Understanding Non-Hodgkin Lymphoma - A guide for people with cancer, their families and friends

Page created by Dwayne Acosta
 
CONTINUE READING
Understanding
Non-Hodgkin
Lymphoma
A guide for people with cancer,
their families and friends

                                     Cancer
                                  information

www.cancercouncil.com.au
Understanding Non-Hodgkin Lymphoma
A guide for people with cancer, their families and friends

First published May 2002 (as Understanding Non-Hodgkin’s Lymphoma).
This edition December 2013. © The Cancer Council NSW 2013
ISBN 978 1 921619 94 6

Understanding Non-Hodgkin Lymphoma is reviewed approximately every two years. Check the
publication date above to ensure this copy is up to date.

Acknowledgements
We thank the reviewers of this booklet: Dr Emily Blyth, Haematologist and Bone Marrow Transplant
Physician, Westmead Hospital, NSW; Jason Gardner, Consumer; Carol Hargreaves, Cancer
Information Consultant, Cancer Council NSW Helpline; and Cathie Milton, Clinical Nurse Consultant
Haematology, Calvary Mater Newcastle, NSW.

Editor: Ainsley Burgess
Designer: Luisa Chisari
Printer: SOS Print + Media Group

Note to reader
Always consult your doctor about matters that affect your health. This booklet is intended as a general
introduction to the topic and should not be seen as a substitute for medical, legal or financial advice.
You should obtain appropriate independent professional advice relevant to your specific situation and
you may wish to discuss issues raised in this book with them.

All care is taken to ensure that the information in this booklet is accurate at the time of publication.
Please note that information on cancer, including the diagnosis, treatment and prevention of cancer,
is constantly being updated and revised by medical professionals and the research community.
Cancer Council Australia and its members exclude all liability for any injury, loss or damage incurred
by use of or reliance on the information provided in this booklet.

Cancer Council NSW
Cancer Council is the leading cancer charity in NSW. It plays a unique and important role in the fight
against cancer through undertaking high-quality research, advocating on cancer issues, providing
information and services to the public and people with cancer, and raising funds for cancer programs.
This booklet is funded through the generosity of the people of NSW. To make a donation to help
defeat cancer, visit Cancer Council’s website at www.cancercouncil.com.au or phone 1300 780 113.

Cancer Council NSW
153 Dowling Street, Woolloomooloo NSW 2011
Cancer Council Helpline 13 11 20
Telephone 02 9334 1900 Facsimile 02 9334 1741
Email feedback@nswcc.org.au Website www.cancercouncil.com.au
ABN 51 116 463 846
Introduction
This booklet has been prepared to help you understand more about
non-Hodgkin lymphoma. This is also known as non-Hodgkin’s
lymphoma or lymphatic cancer as it affects the lymph nodes.

Many people feel understandably shocked and upset when told they
have non-Hodgkin lymphoma. We hope this booklet will help you
understand how the disease is diagnosed and treated.

We cannot advise you what is the best treatment for you. You need
to discuss this with your doctor. However, we hope this information
will answer some of your questions and help you think about
questions you may want to ask your doctor or other health carers.

You may like to pass this booklet on to your family and friends for
their information. This booklet does not need to be read from cover
to cover – just read the parts that are useful to you. Some medical
terms are defined in the glossary on page 54.

  Different lymphomas
  There are two main types        called Reed-Sternberg is
  of lymphatic cancers:           seen in Hodgkin lymphoma,
  non-Hodgkin lymphoma            but it is not found in non-
  (85% of cases) and Hodgkin      Hodgkin lymphoma.
  lymphoma (15% of cases).
                                  For a free booklet on Hodgkin
  The difference between the      lymphoma, call Cancer Council
  lymphomas is how they look      Helpline 13 11 20.
  under a microscope. A cell
Contents
What is cancer?................................................................. 4

The lymphatic system....................................................... 6

Key questions.................................................................... 8
What is non-Hodgkin lymphoma?......................................................... 8
What types are there?........................................................................... 8
What are the causes?............................................................................ 9
What are the symptoms?.................................................................... 10
How common is it?............................................................................. 10

Diagnosis.......................................................................... 11
Biopsy................................................................................................. 11
Further tests........................................................................................ 12
Prognosis............................................................................................ 16
Stages of non-Hodgkin lymphoma..................................................... 17
Which health professionals will I see?................................................. 18
Key points........................................................................................... 20

Treatment......................................................................... 21
Low-grade (indolent) lymphoma......................................................... 21
High-grade (aggressive) lymphoma.................................................... 22
Chemotherapy..................................................................................... 23
Biological therapies............................................................................. 26
Radiotherapy....................................................................................... 27
Steroid therapy.................................................................................... 29
Peripheral blood stem cell transplant.................................................. 30
Palliative treatment.............................................................................. 35
Key points........................................................................................... 36
Making treatment decisions........................................... 37
Talking with doctors............................................................................ 38
A second opinion................................................................................ 38
Taking part in a clinical trial................................................................. 39

Looking after yourself..................................................... 40
Healthy eating..................................................................................... 40
Being active......................................................................................... 40
Complementary therapies................................................................... 41
Relationships with others.................................................................... 42
Sexuality, intimacy and cancer............................................................ 43
Changing body image......................................................................... 44
Life after treatment.............................................................................. 45
What if lymphoma returns?................................................................. 47

Seeking support.............................................................. 48
Practical and financial help................................................................. 49
Talk to someone who’s been there...................................................... 50

Caring for someone with cancer................................... 51
Useful websites............................................................... 52
Question checklist........................................................... 53
Glossary........................................................................... 54
How you can help............................................................ 60
What is cancer?
    Cancer is a disease of the cells, which are the body’s basic
    building blocks. Our bodies constantly make new cells to help
    us grow, to replace worn-out cells and to heal damaged cells
    after an injury.

    Normally, cells multiply and die in an orderly way but sometimes
    something goes wrong with this process and cells grow in an
    uncontrolled way. This uncontrolled growth may cause blood
    or lymph fluid in the body to become abnormal, or form a lump
    called a tumour. A tumour can be benign or malignant.

    • Benign tumour – Cells are confined to one area and are not
      able to spread to other parts of the body. This is not cancer.

    • Malignant tumour – This is made up of cancerous cells, which
      have the ability to spread by travelling through the bloodstream
      or lymphatic system (lymph fluid).

    The cancer that first develops in a tissue or organ is called the
    primary cancer. A malignant tumour is usually named after the
    organ or type of cell affected. A tumour that has not spread to
    other parts of the body is called a localised cancer. A malignant
    tumour may invade deeper into surrounding tissue and can grow
    its own blood vessels (angiogenesis).

    With cancers that affect the blood and bone marrow, abnormal
    cells multiply in such a way that they crowd the bone marrow
    and reduce its ability to make normal blood cells. Sometimes the
    abnormal cells also clump together to form a tumour.

4   Cancer Council
If you have non-Hodgkin lymphoma, which is a type of blood
cancer, the cancer cells usually affect and enlarge your lymph
nodes at one or more lymph node sites around the body. The
cancer cells can spread to any organ, in particular, the bone
marrow, spleen and liver. Occasionally, it can spread to the brain
and spinal cord.

When cancer spreads it is called a secondary cancer, a metastasis
or advanced cancer. A metastasis keeps the name of the original
cancer. For example, non-Hodgkin lymphoma that has spread to
the liver is still called non-Hodgkin lymphoma.

  How cancer starts

      Normal cells             Abnormal                                 Angiogenesis
                               cells

              Boundary
   Lymph vessel
           Blood vessel

     Normal cells         Abnormal cells   Abnormal cells          Malignant or
                                              multiply           invasive cancer

                                                            What is cancer?            5
The lymphatic system
    Non-Hodgkin lymphoma is a cancer of the white blood cells that
    starts in the lymphatic system. The lymphatic system is a key
    part of the immune system, which helps protect the body against
    disease and infection.

    The lymphatic system includes a network of thin tubes (lymph
    vessels) found throughout the body, as well as organs, such as the
    spleen and thymus.

    Lymph vessels carry a clear fluid called lymph. This fluid
    travels to and from tissue in the body before being emptied
    into the bloodstream. Lymph contains white blood cells
    called lymphocytes, which help fight infection. The two main
    types of lymphocytes, B-cells and T-cells, are produced in the
    bone marrow.

    There is a network of small, bean-shaped structures called lymph
    nodes or glands along the lymph vessels. Lymph nodes are found
    throughout the body, including the neck, underarms, chest,
    abdomen and groin. When lymph nodes become swollen, it is a
    sign that your body is fighting infection. For example, glands in
    your neck may swell when you have a sore throat.

    Other parts of the lymphatic system include:

    • spleen – contains lymphocytes, filters waste products from the
      blood, and destroys old cells, abnormal cells and bacteria

    • thymus – a gland where lymphocytes develop and mature

6   Cancer Council
• tonsils – a collection of lymphatic tissue at the back of the
  throat that traps inhaled or ingested germs

• bone marrow – the soft, spongy material inside bones that
  makes three types of blood cells: red blood cells (carry oxygen);
  white blood cells, including lymphocytes (fight infection); and
  platelets (help the blood to clot).

  The lymphatic system

                                                                               Tonsils

  Thymus gland                                                         Lymph vessels

  Underarm lymph nodes                                                      Diaphragm

  Liver                                                                       Spleen

  Groin lymph nodes

                                                     The lymphatic system            7
Key questions
    Q: What is non-Hodgkin lymphoma?
    A: Non-Hodgkin lymphoma is a type of lymphoma, which
          is a general term for cancers that develop in lymphatic
          tissue. Sometimes non-Hodgkin lymphoma is also called
          non-Hodgkin’s lymphoma.

          If you have non-Hodgkin lymphoma, your lymphocytes
          become damaged. They grow abnormally and multiply
          uncontrollably, causing your lymph nodes to enlarge and
          form painless lumps called tumours. As the abnormal
          lymphocytes replace the normal ones, your immune system
          becomes less effective.

          Non-Hodgkin lymphoma can occur in one lymph node,
          a group of lymph nodes or another organ. The disease can
          often be found in several parts of the body at the same time.

    Q: What types are there?
    A: There are many types of non-Hodgkin lymphoma. Several
          different systems have been used to classify these types.
          Non-Hodgkin lymphoma can be classified as slow growing
          (low grade) or fast growing (high-grade). See pages 21–22.

          More recent systems consider the type of cell affected
          (B-cells or T-cells), the genetic make-up of the cells
          (DNA chromosomes) and if certain proteins are
          present. B-cell lymphomas make up about 85% of all
          non-Hodgkin lymphomas.

8   Cancer Council
B-cell types of lymphoma

  diffuse large B-cell     starts as a fast-growing lymph node tumour

                           cells tend to grow in circular groups of cells,
  follicular
                           called follicles, in the lymph nodes

                           a slow-growing disease similar to chronic
  small lymphocytic
                           lymphocytic leukaemia

                           affects the outer edge of B-cells in the lymph
  mantle cell B-cell
                           node follicle, can grow quickly (aggressive)

  T-cell types of lymphoma
                           often occur as widespread, enlarged, painless
  peripheral T-cell
                           lymph nodes in the neck, armpit or groin

  precursor                can grow rapidly and interfere with breathing,
  T-lymphoblastic          so it needs to be diagnosed and treated quickly

Q: What are the causes?
A: In most cases, the cause of non-Hodgkin lymphoma is
    unknown. Risk factors for developing the disease may include:
    • immune system deficiency – caused by infection
      such as human immunodeficiency virus (HIV), human
      T-lymphotrophic virus (HTLV-1), herpes virus 8 or
      Helicobacter pylori (H. pylori)
    • autoimmune diseases – such as rheumatoid arthritis
    • taking drugs that affect the immune system – some
      people take immuno-suppressant drugs after an organ
      transplant, for HIV or for an autoimmune disease.

                                                          Key questions      9
Q: What are the symptoms?
     A: Non-Hodgkin lymphoma may cause different symptoms
           depending on where it is located in the body. These
           symptoms may include:
           • painless swelling of a lymph node (e.g. in the neck,
             underarm or groin)
           • unexplained and regular fevers
           • excessive sweating, particularly at night
           • unintentional weight loss
           • persistent tiredness and lethargy
           • itchy skin.

           Sometimes lymphoma starts in lymph nodes in deeper parts
           of the body, such as the abdomen (causing bloating) or the
           chest (causing coughing, discomfort and difficulty breathing).

           Symptoms of non-Hodgkin lymphoma are common to many
           illnesses, such as the flu or a virus. If you are concerned,
           make an appointment with your general practitioner (GP).

     Q: How common is it?
     A: About 4000 Australians are diagnosed with non-Hodgkin
           lymphoma each year.

           Most cases of non-Hodgkin lymphoma occur in adults aged
           65 years and older. The risk of developing it increases as
           you get older. However, it can also occur in children and
           young adults.

10   Cancer Council
Diagnosis
If your doctor suspects that you have lymphoma, you will have
a physical examination to check your lymph nodes for swelling.
Your doctor will examine your throat, tonsils, neck, abdomen,
underarms and groin. Most people also have a biopsy, blood count
and CT scan.

Biopsy
A diagnosis of lymphoma is made by removing the enlarged lymph
node, or part of it, and examining the cells under a microscope.
This is called a biopsy. It can be done in different ways:

• Excision biopsy – You will be given a local or general
  anaesthetic, depending on the location of the lymph node. The
  doctor will cut through the skin to remove the whole node, then
  close the wound with temporary stitches. This is usually done
  as an outpatient procedure. However, if the nodes are deep,
  for example in the abdomen or chest, you may have to stay in
  hospital longer, usually for a few days.

• Needle core biopsy – A needle is used to remove tissue
  from the lymph node. You will be given a local anaesthetic
  to numb the area. This procedure usually takes 30–60 minutes.

• Fine needle biopsy – A thin needle is inserted to remove a
  small amount of tissue or fluid from the affected area/node in
  your body. This type of biopsy is uncommon because it doesn’t
  usually provide enough tissue for a full diagnosis. However, it
  may help to determine if you need another type of biopsy.

                                                            Diagnosis   11
Further tests
     If the biopsy shows that you have non-Hodgkin lymphoma, you will
     then usually have a few of the tests described on the following pages.

     These tests will show whether cancer has spread to other parts of
     your body. This is called staging – see page 17.

     Blood tests
     Your doctor will take a sample of your blood to check how your
     kidney and liver are functioning. These organs may not work
     properly if you have lymphoma.

     Blood samples are also taken regularly during treatment to check
     your blood counts, which is a measure of the different levels of
     red blood cells, white blood cells and platelets. Low blood counts
     may indicate the non-Hodgkin lymphoma has spread to the
     bone marrow.

        Blood cell levels and symptoms
                                   can cause anaemia, which may
        Low levels of
                                   make you feel tired, breathless,
        red blood cells
                                   dizzy, and you may look pale

                                   may make you more likely to get
        Low levels of
                                   infections and may make it more
        white blood cells
                                   difficult to get rid of infections

                                   can cause you to bruise easily,
        Low platelet levels        get frequent nosebleeds or have
                                   prolonged bleeding from cuts

12   Cancer Council
Bone marrow biopsy
This type of biopsy can show if there are any lymphoma cells in the
bone marrow. Your doctor will give you a local anaesthetic then
insert a needle into your pelvic bone to remove a small piece of bone
marrow. The needle is only inserted for a few seconds, but this may
be painful. Ask your doctor for pain-relief or sedation before the
procedure if it isn’t offered. The procedure takes about 30 minutes.

CT scan
The CT (computerised tomography) scan is a procedure that uses
x-ray beams to take pictures of the inside of your body. Unlike
a standard x-ray, which takes a single picture, a CT scan uses a
computer to compile pictures of different areas throughout your body.

This dye will make the scan pictures clearer, but it may make you
feel flushed or hot for a few minutes. Rarely, more serious reactions
occur, such as breathing difficulties or low blood pressure. Your
doctor will take the necessary measures to manage any side effects.

You need to lie still on a table while the large, round CT scanner
slowly rotates around you. You may be asked to hold your breath
for a few seconds or change position during the scan to help get
better pictures. This painless scan takes about 10–15 minutes, and
most people can go home as soon as it is finished.

  The dye that is injected into your veins before a CT scan is called a
  contrast solution and may contain iodine. If you are allergic to iodine,
  fish or dyes, let the person performing the scan know in advance.

                                                                 Diagnosis   13
MRI scan
     MRI (magnetic resonance imaging) is a less common scan used to
     detect lymphoma. The MRI scan uses magnetism and radio waves
     to create detailed cross-section pictures of the body. This scan
     generally takes 30–60 minutes. If you have a pacemaker or another
     type of metal object in your body, you cannot have an MRI scan.

     You will lie in a narrow metal cylinder that is open at both ends. If
     confined spaces make you feel claustrophobic or anxious, speak to
     your health care team before the scan. They may give you a mild
     sedative or arrange for you to speak through an intercom to the
     person operating the machine during the procedure. The machine
     is noisy during the scan.

     PET scan
     A positron emission tomography (PET) scan is a specialised
     imaging test that is only available at some hospitals. PET scans
     are only useful for some forms of lymphoma.

     Before the scan, you will be injected with a radioactive glucose
     (sugar) solution. You will be sedated or asked to sit quietly for
     30–90 minutes while the glucose moves through your body. Your
     body will then be scanned for high levels of radioactive glucose.
     Active cells, such as cancer cells, have an increased uptake of this
     solution and are highlighted in the scan.

     It will take several hours to prepare for the scan and have it.
     You may want to take a book to read or bring a friend for
     company and support.

14   Cancer Council
Heart scans
You might have one of the following scans to show how well your
heart pumps blood. This may be done before, during or after
chemotherapy treatment (see page 23).

• Echocardiogram – This is known as a cardiac ECHO or
  cardiac ultrasound. A few small, sticky patches called electrodes
  are placed on your chest, and gel is spread over the area. The
  person performing the scan will use a small, paddle-shaped
  device to create pictures of your heart. You may be asked to hold
  your breath at times. This painless test can take up to an hour.

• Gated heart pool scan – A small amount of blood is taken,
  mixed with radioactive material and re-injected into you. As
  the radioactive material is pumped through your heart, it can
  be seen on a computer screen. The scan takes about 45 minutes.
  The radiation will leave your body within a few hours. Talk to
  your doctor if you are concerned.

  Tell your doctor if you are pregnant or breastfeeding. You may not
  be able to have a gated heart pool scan.

Gallium scan
A gallium scan is an uncommon type of diagnostic test. A weak
radioactive substance (gallium) is injected into a vein in your
arm. Over 2–3 days, the gallium accumulates in areas of enlarged,
abnormal lymph nodes, showing where lymphoma has spread.

                                                              Diagnosis   15
Lumbar puncture (spinal tap)
     A lumbar puncture allows the doctor to examine the spinal fluid
     to determine if the cancer has affected your central nervous
     system. You will be given a local anaesthetic and a thin needle
     will be inserted into your lower back to remove some fluid. This
     may be done under x-ray guidance for people with spinal disease
     or arthritis.

     The lumbar puncture may be uncomfortable or painful. Tell
     your doctor how you are feeling. Common side effects include
     headaches and nausea, but these usually ease within a few hours.

     Some people also have a chest x-ray to check for enlarged lymph
     nodes in the chest. This is a painless scan.

     Prognosis
     Prognosis means the expected outcome of a disease. You may wish
     to discuss your prognosis and treatment options with your doctor,
     but it is not possible for any doctor to predict the exact course of
     your disease. Instead, your doctor can advise you on common
     issues that people with the same type of lymphoma experience.

     While some people may be cured of non-Hodgkin lymphoma
     after initial treatment, other people experience multiple episodes
     (often called relapses) of the disease, going in and out of remission
     (absence of disease symptoms) over several years.

16   Cancer Council
Stages of non-Hodgkin lymphoma
Staging describes how far the lymphoma has spread. Each stage is
also assigned a letter – for example, ‘A’ means you have no symptoms;
‘B’ means you have symptoms (e.g. fevers, night sweats).

 Diaphragm           Affected lymph                            Diaphragm
                              nodes

Stage 1 – One lymph node area          Stage 2 – Two or more lymph node
is affected. This is either above or   areas are affected, either above or
below the diaphragm muscle.            below the diaphragm.

                        Diaphragm       Lungs                  Diaphragm

                                        Bone

Stage 3 – Lymph node areas             Stage 4 – Lymphoma is in the
on both sides of the diaphragm         lymph nodes and has also spread to
are affected.                          organs (e.g. liver, lungs) or to bones.

                                                             Diagnosis           17
Which health professionals will I see?
              Your GP may arrange the first tests to assess your symptoms.
              If these tests do not rule out cancer, you will usually be referred
              to a haematologist who will arrange further tests and advise you
              about treatment options.

   I trust my haematologist, she is very honest with me and it
makes me feel secure in my choices.       Andrea

     Specialist health professionals

                                          specialises in diagnosing and treating
     haematologist                        diseases of the blood, the lymphatic system
                                          and bone marrow

                                          prescribes and coordinates the course
     radiation oncologist
                                          of radiotherapy

                                          prescribes and coordinates the course
     medical oncologist
                                          of chemotherapy

                                          help administer drugs, including chemotherapy,
     nurses                               and provide care, information and support
                                          throughout your treatment

18            Cancer Council
A haematologist typically diagnoses and treats the lymphoma,
   often with chemotherapy and biological therapy. However,
   sometimes a medical oncologist may oversee your treatment
   for lymphoma.

   You will probably be cared for by a range of health professionals
   who specialise in different aspects of your treatment. This
   multidisciplinary (MDT) team may include:

                                       a nurse who supports patients and
cancer care coordinator                families throughout treatment and
                                       liaises with other staff

                                       recommends an eating plan for you
dietitian                              to follow while you are in treatment
                                       and recovery

                                       dispenses medications and can give
pharmacist                             you advice about drugs, dosage and
                                       side effects

social worker, physiotherapist,        link you to support services and help
clinical psychologist and              you with any emotional, physical or
occupational therapist                 practical problems

                                                                Diagnosis      19
Key points

     • Your GP will carry out a          • Other diagnostic tests may
       physical examination if             include CT, MRI and PET scans.
       lymphoma is suspected. Most
       people will then have a biopsy,   • A gated heart pool scan or
       blood count and CT scan to          echocardiogram may be done
       confirm the diagnosis.              to find out how well your heart
                                           is working.
     • A biopsy is done by removing
       the affected lymph node, or       • The doctor may also
       part of it, and examining it        recommend a lumbar puncture
       under a microscope.                 to check if the cancer has
                                           affected your central nervous
     • After the diagnosis is              system. This may be painful.
       confirmed, you will have
       further tests to work out how     • Your GP will refer you to a
       far the lymphoma has spread.        haematologist who can tell you
                                           how far the cancer has spread.
     • Blood tests can check how           This is called staging.
       your liver and kidneys are
       working. These may also           • Your doctor may talk with you
       involve checking the number         about your prognosis. This is a
       of red blood cells, white blood     general prediction of what may
       cells and platelets.                happen to you.

     • You may need a bone marrow        • Some people with non-Hodgkin
       biopsy. This is when a needle       lymphoma are cured after
       is inserted into the bone and       initial treatment, but others
       marrow is withdrawn. This can       experience multiple episodes
       be painful.                         during their lifetime.

20   Cancer Council
Treatment
Treatment options for people with non-Hodgkin lymphoma vary.
When planning your treatment, your doctor will look at a number
of factors. This includes:
• the type of lymphoma you have (e.g. low-grade lymphoma or
  aggressive lymphoma)
• which  parts of your body are affected
• your age and general health.

The aim of treatment is to control the lymphoma so that you go
into remission. This is when the symptoms and signs of cancer
reduce or disappear, and tests become normal or near normal.
Remission may last for a long period of time, until the lymphoma
becomes active again and treatment is required. This pattern of
remission and relapse may repeat several times.

Low-grade (indolent) lymphoma
Some lymphoma, called low-grade or indolent lymphoma, grows
very slowly and causes few problems. This is because there is little
change in the disease over time.

Your doctor may decide that you don’t need treatment initially, but
will monitor your health with regular check-ups and blood tests.
This is called watchful waiting or watch and wait.

If there is a change or growth in the lymphoma that causes
symptoms, and other warning signs appear, your doctor will
recommend treatment. The treatment is usually chemotherapy but
can include radiotherapy and biological therapies.

                                                             Treatment   21
Understanding watchful waiting
        You may not have treatment        Treating the lymphoma earlier
        straightaway, but instead have    than necessary can cause
        regular check-ups to monitor      unpleasant side effects. It can
        the cancer, known as watchful     also make your body resistant
        waiting. Some people find this    to treatment, so if you need it
        approach difficult to accept.     later, it may not work as well.
        You might prefer to have
        treatment right away.             If you feel uncomfortable with
                                          this watch and wait approach,
        Although many people who          speak with your medical team.
        have other types of cancer        Many people with untreated
        have immediate treatment,         low-grade lymphoma continue
        doctors recommend watchful        their usual daily activities for
        waiting for low-grade             many years. Your doctor may
        lymphoma. Results from clinical   be able to put you in touch with
        studies have proven that there    another patient who has had
        is no advantage to giving         a similar experience and can
        treatment at an early stage.      explain how they’ve coped.

     High-grade (aggressive) lymphoma
     High-grade or aggressive lymphoma grows much faster than
     low-grade lymphoma and needs treatment as soon as possible.
     The aim is to stop the active disease and cause remission.

     Chemotherapy is the main treatment for high-grade lymphoma.
     You may be given chemotherapy initially, then also have one or
     more other types of treatment. This may include radiotherapy,
     a stem cell transplant or biological therapies.

22   Cancer Council
Chemotherapy
Chemotherapy is the use of drugs to kill or slow the growth
of cancer cells. Treatment is usually given as a combination of
drugs. Chemotherapy is often combined with other treatments,
such as monoclonal antibodies or steroid therapy (see pages 26–29),
or given as a palliative treatment (see page 35).

Chemotherapy can be given in tablet form or injected into your
veins (intravenously). Intravenous treatment can be given through
a drip or a device called a tube or a line.

  Types of intravenous lines

                                   A thin tube that can stay in place for a
  PICC (Peripherally
                                   long period of time, inserted into one of
  inserted central catheter)
                                   the main veins in your arm.

                                   A thin tube with a dome-shaped opening
                                   (port) that is surgically inserted into a
                                   vein in your chest or arm. Needles are
  Port-a-cath (port)
                                   used to access the port-a-cath when it is
                                   required for treatment. It must be flushed
                                   regularly when not in use.

                                   A thin tube with several openings
  Central line (Central
                                   (lumens) that is inserted into a vein in
  venous catheter or CVC)
                                   your neck or chest.

                                   A small hollow plastic tube put into your
  Cannula
                                   hand or arm.

                                                              Treatment         23
Occasionally, a small amount of chemotherapy is given via a
     lumbar puncture (see page 16). This is called intrathecal
     chemotherapy, and it is done to prevent or treat lymphoma in
     the brain or spinal cord.

     Many people have chemotherapy as an outpatient, although at
     times you may need a short stay in hospital. You will be closely
     monitored by your doctor after each course of treatment, and have
     further tests to see how the drugs have affected the lymphoma.
     Chemotherapy treatment may be repeated several times until the
     lymphoma goes into remission.

     Side effects
     Chemotherapy drugs can harm healthy, fast-growing cells, such as
     the cells in your hair, mouth and blood. This can cause side effects
     such as hair loss, mouth sores, nausea and tiredness.

     Side effects can make it hard for you to function as usual. Although
     many people continue to work and carry out their daily activities
     while having chemotherapy, you may need extra rest when you feel
     tired. Discuss any side effects you experience with your doctor or
     nurses. Most side effects are temporary, and your medical team
     can give you medication to help relieve symptoms.

     Tell your doctor about any medicines, herbal remedies, antioxidants
     or nutritional supplements you’re taking, as these may affect how
     chemotherapy works in your body.

24   Cancer Council
Taking care with infections
People being treated for           Contact your doctor or go to
lymphoma are more prone to         the nearest hospital emergency
infections, particularly when      department immediately if you
they are having chemotherapy.      experience:

This is because chemotherapy       • a fever over 38ºC (keep a
reduces your white blood cell        thermometer handy to check
levels, making it harder for         your temperature)
your body to fight infections.
Colds and flu may linger,
                                   • chills or constant shivering
and scratches and cuts may         • sweating, especially at night
become infected easily.
                                   • a burning feeling when
                                     urinating
Some people try to avoid
crowded public places where        • a severe cough or
they could catch a cold or flu.      sore throat
Ask relatives or friends with
a cold or the flu to wait until
                                   • vomiting that lasts more than
                                     a few hours
they are well before visiting.
Naturally, this is not practical   • unusual bruising or bleeding,
for the people you live with,        such as nosebleeds, blood
so use your common sense             in your urine or black
and try to avoid close contact       bowel motions
if they are ill.
                                   • infections at the site of
                                     your injections
See your doctor if you are
unwell during chemotherapy,        • prolonged faintness
particularly if you have a cold,     or dizziness and a
as this can become a serious         rapid heartbeat.
health problem.

                                                                 Treatment   25
Biological therapies
     Biological therapies (also called biotherapies) include a range of
     treatments derived from natural substances in the body, usually
     proteins. They are converted for use as medications. The therapies
     work in different ways to help the body fight cancer:

     Monoclonal antibodies – These are man-made versions
     of immune system proteins called antibodies. They work by
     targeting diseased cells, attaching to them and then helping the
     body’s immune system destroy them. This medication is given
     intravenously, and is used alone or with other treatments.

     Monoclonal antibodies available in Australia for lymphoma
     include rituximab (Mabthera®) and alemtuzumab (Campath®).
     One of these drugs may be used as a first treatment or combined
     with chemotherapy (see page 23).

     Immunotherapy – Strengthens the immune system so that it is
     able to find and attack cancer cells more effectively. One treatment
     is interferon, a hormone-like protein made by white blood cells
     that is injected under the skin. Vaccines can also be given to make
     your body produce antibodies to fight the lymphoma.

     Some types of immunotherapy are used to make the main
     treatment more effective. This is called adjuvant therapy.

     Granulocyte-colony stimulating factor (G-CSF) – Helps white
     blood cells recover faster following chemotherapy. This is given as
     an injection under the skin (subcutaneously).

26   Cancer Council
G-CSF is also sometimes used in stem cell transplants to help
blood stem cells multiply quickly (see page 30). It can also be
given after chemotherapy has finished.

Side effects
Side effects are specific to the medication used. They are very
uncommon with some types of medication (e.g. G-CSF) but more
common with others (e.g. interferon). Talk to your doctor about
what may occur.

  Arrange to go to the hospital with a relative or friend if you can.
  You may feel unwell and weak following treatment, so it is helpful if
  someone can take you home.

Radiotherapy
Radiotherapy uses x-rays to kill cancer cells or harm them so
they cannot multiply. It is generally used for stage 1 or stage 2
lymphoma when there are lymphoma cells in one or two areas
of lymph nodes in a part of the body. If the lymphoma is more
advanced or high-grade, you may have radiotherapy combined
with chemotherapy (chemoradiotherapy).

A course of radiotherapy is usually given daily over several weeks.
Each session lasts for a few minutes, but it can take longer to
wait for your appointment and set up the equipment. The overall
course of treatment will depend on the type of non-Hodgkin
lymphoma you have and your general health.

                                                                Treatment   27
Radiotherapy is painless and you should not feel any discomfort
     during each session. While you are being treated, you will lie alone
     in a room under a large machine that delivers x-ray beams to the
     treatment area. You will be able to talk to the radiation therapist
     through an intercom.

        Radioimmunotherapy
        This is a type of high-power    This treatment may cause
        targeted radiotherapy that      side effects such as nausea or
        uses monoclonal antibodies      tiredness. It is not commonly
        (see page 26) to deliver        used in Australia and is only
        radiation to cancer cells. It   available at a limited number
        is also known as radioactive    of treatment centres.
        antibody treatment.

     Side effects
     Radiotherapy often causes side effects, such as tiredness and local
     skin irritation. Most side effects are temporary and your doctor
     can prescribe medication to reduce any discomfort.

     Other side effects depend on the part of your body being treated.
     For example, radiotherapy to the abdomen may cause an upset
     stomach, nausea, diarrhoea and infertility.

     Radiotherapy to the neck can affect your sense of taste and make
     your mouth sore and dry. For more details on what side effects
     you may experience, talk with your doctor or call Cancer Council
     Helpline 13 11 20 for a free copy of Understanding Radiotherapy.

28   Cancer Council
Steroid therapy
Steroids are made naturally in the body, but they can also be
produced artificially and used as drugs.

Corticosteroids are a type of steroid often given with
chemotherapy to make the treatment more effective.

Side effects
People having steroid therapy may have various side effects,
depending on the dose and how long they have treatment. Most
side effects are temporary and will gradually disappear after you
stop taking the medication.

If you have steroids for a short amount of time, your symptoms
may include:
• an increased appetite
• feelings of restlessness
• insomnia
• weight gain.

If taken for several months, steroids can also cause fluid retention,
high blood pressure, high blood glucose levels and diabetes. You
will be more likely to get infections and, over time, your skin,
muscles and bones may weaken.

Your medical team will monitor you during steroid treatment.
Tell your doctor or nurse if you have any uncomfortable or
unpleasant side effects. There are ways to reduce the side effects
you experience.

                                                              Treatment   29
Peripheral blood stem cell transplant
     A peripheral blood stem cell transplant may be an option if
     the lymphoma returns (relapses) or does not respond to
     standard therapy.

     Stem cells are immature cells from which blood cells develop.
     Most stem cells are found in the bone marrow, but a small
     number are also found in your blood. These are called peripheral
     blood stem cells.

     The general transplant process is described here, but procedures
     vary from person to person based on their circumstances. Talk to
     your health care team about what to expect, including how long you
     will be in hospital. There are two types of transplants you may have:

     • autologous transplant – your own stem cells are extracted
       from your body, frozen and injected back into your body after
       further chemotherapy

     • allogeneic transplant – stem cells are collected from another
       person – a matched donor, usually a family member or a volunteer
       donor – and injected into your body after chemotherapy.

     For detailed information about transplants, contact the Leukaemia
     Foundation on 1800 620 420 or www.leukaemia.org.au. For
     more information about stem cell harvesting, visit the Lymphoma
     Australia website at www.lymphoma.org.au.

30   Cancer Council
It is important to have a dental check-up and have any problems
  fixed before a transplant, as the mouth is a major source of
  bacteria. If left untreated, mouth problems can cause infections
  after the transplant.

If your own stem cells are used (autologous transplant), you will
usually be given granulocyte-colony stimulating factor (G-CSF)
before the transplant to help the stem cells multiply as quickly as
possible. These stem cells are released from the bone marrow into
the blood.

Once there are enough stem cells in your bloodstream they will
be collected in a cell separating machine. This process is called
apheresis. The patient usually has two needles inserted, one in
each arm. One needle is used to draw the cells away into the
machine and the other needle is used to return the blood cells
to the body. The machine separates the blood into different
components. The stem-cell rich white blood cell layer is collected
while the other blood cells are returned to the patient.

Apheresis is a continuous process and can take several hours. Once
there are enough stem cells collected, they are frozen and stored
until needed. This process is referred to as a stem cell harvest.

Sometime after your stem cells have been collected, you will be
given high-dose chemotherapy to kill any remaining lymphoma
cells. The drugs will also destroy your own blood-forming cells in
the bone marrow, which can cause side effects (see page 24).

                                                             Treatment   31
A day or so after the high-dose chemotherapy, your stem cells will
     be thawed and returned to you intravenously (see page 23). These
     healthy stem cells help to restore your bone marrow. You may
     have blood and platelet transfusions in the lead up to and during
     your transplant.

     Side effects
     High-dose chemotherapy, and the transplant itself, can cause
     serious, life-threatening side effects. Your doctor will talk to
     you about this before the transplant. You may also have some
     temporary side effects, including:
     • fatigue
     • nausea, vomiting and diarrhoea
     • mouth ulcers
     • hair loss
     • low blood counts (e.g. increased risk of infections).

     After the transplant, you will probably continue to have side effects
     caused by chemotherapy, including fatigue. Your blood counts may
     remain low for a while. Over time, these symptoms will go away.
     For more information about coping with side effects, call Cancer
     Council Helpline 13 11 20.

     Some people have their stem cells collected directly from the bone
     marrow by suction (aspiration) under general anaesthetic. This is
     called a bone marrow harvest. This is not as common as peripheral
     blood stem cell harvesting.

32   Cancer Council
Recycling stem cells

     1. First, a drug
        helps the stem cells
                                                                         2. Several days
        multiply and release
                                                                             later, some blood
        into the blood.
                                                                             is taken out.

                         This cycle occurs over a few
                          months and with breaks.

6. The stem                                                                      3. The stem
  cells are                                                                          cells are
                                                                  N
  thawed and                                                                         separated
  returned via                                                                       using a
  a vein.                                                                            machine.
                                                          4. They are then
                        5. High-dose 		                      processed
                           chemotherapy is                   and frozen.
                           given to the patient.

      This is a simplified overview of the transplant process. Your case may be different.

                                                                              Treatment          33
Graft-versus-host disease
        If you have had an allogeneic      This can cause problems in
        transplant, you may develop        many of your organs, such as
        graft-versus-host disease          your liver and lungs. After the
        (GVHD). In GVHD, the donor’s       transplant, your doctor will
        cells in the transplanted tissue   monitor you for GVHD, and if it
        (the graft) attack your own        occurs, prescribe medications
        body tissue (the host).            to control it.

     Recovery after a transplant
     When your blood counts have risen and your general health
     improves, you can go home, but you will need regular follow-up
     care, such as blood tests, to check your progress. You may still
     need to have blood or platelet transfusions. These tests are usually
     done as an outpatient.

     While your immunity is low, you may have to regularly take
     medications to reduce the risk of infection. It is not uncommon to
     become unwell after treatment and have to go back into hospital.

     Before leaving the hospital, ask your doctor if there is a contact
     number you can have in case you become unwell.

     The time it takes to recover varies depending on your situation.
     Your health care team, including your doctor, nurses and
     pharmacist, will all be able to discuss with you what you might
     expect while you recuperate. You can also call the Helpline for
     support and advice.

34   Cancer Council
Palliative treatment
Palliative treatment helps to improve a person’s quality of life by
alleviating symptoms of cancer without trying to cure the disease.
It is particularly important for people with advanced cancer.
However, it is not just for end-of-life care and it can be used at
different stages of cancer.

Often treatment is focused on pain relief, but it can involve
the management of other physical and emotional symptoms.
Treatment may include radiotherapy, chemotherapy, blood
transfusions and medication.

Call Cancer Council Helpline 13 11 20 for more information on
palliative treatment and advanced cancer.

     Mum has called her treatments palliative from day
one because they give her relief from the pain and stress
of having a serious illness. Her palliative care team provide
that extra layer of support.      Jackie

                                                            Treatment   35
Key points

     • Your doctor will recommend        • Chemotherapy side effects,
       your treatment after                such as hair loss, mouth sores,
       considering the type of             nausea and tiredness, can be
       lymphoma you have, which            managed. Talk to your doctor
       parts of your body are              and nurses.
       affected, your age and health.
                                         • Radiotherapy uses x-rays to
     • Low-grade (indolent)                kill cancer cells or injure them
       lymphoma grows very slowly          so they cannot multiply. Side
       and causes few symptoms.            effects depend on the area of
       Most people with this type          your body that is treated.
       of lymphoma do not have
       treatment right away. This is     • Biological therapies and
       called watchful waiting.            steroid therapies often
                                           complement other treatments,
     • High-grade (aggressive)             such as chemotherapy.
       lymphoma grows quickly and
       needs immediate treatment.        • A peripheral blood stem cell
                                           transplant may be an option
     • The main treatment for              if the lymphoma returns or
       high-grade lymphoma is              does not respond to usual
       chemotherapy. The aim is to         treatment. A transplant and
       stop the active disease and         chemotherapy can cause
       cause remission.                    serious side effects.

     • Chemotherapy (drug                • Palliative treatment may be
       treatment) can be given in          given to relieve the symptoms
       different forms, including          of lymphoma without trying to
       a tablet or injection into your     cure the disease.
       veins (intravenously).

36   Cancer Council
Making treatment
           decisions
Sometimes it is difficult to decide on the right treatment. You may
feel that everything is happening so fast you don’t have time to
think things through. If you are feeling unsure about your options,
check with your doctor how soon your treatment should start, and
take as much time as you can before making a decision.

Understanding details about the disease, the available treatments
and their possible side effects will help you make a well-informed
decision. This decision will also take into account your personal
values and the things that are important to you and your family.
It is common to feel overwhelmed by information so it may help if
you read and talk about the cancer gradually.

• Weigh up the advantages and disadvantages of different
  treatments, including the impact of any side effects.

• If only one type of treatment is recommended, ask your doctor
  why other choices have not been offered.

• If you have a partner, you may want to discuss the treatment
  options together. You can also talk to friends and family.

You have the right to accept or refuse any treatment offered by
your doctors and other health care professionals. Some people
with advanced cancer choose treatment even if it only offers a
small benefit for a short period of time. Others want to make sure
the benefits outweigh the side effects so that they have the best
possible quality of life. Some people choose options that focus on
reducing symptoms and make them feel as well as possible.

                                               Making treatment decisions   37
Talking with doctors
     When your doctor first tells you that you have lymphoma you may
     not remember all the details about what you are told. You may
     want to see the doctor again before deciding on treatment. Ask for
     the time and support to make your decision.

     If you have questions, it may help to write them down before you
     see the doctor. You can also check the list of suggested questions
     on page 53. Taking notes or recording the discussion can help too.
     Many people like to have a family member or friend go with them
     to take part in the discussion, take notes or simply listen.

     If your doctor uses medical terms you don’t understand, ask for
     an explanation in everyday language. You can also check a word’s
     meaning in the glossary (see page 54).

     If you have several questions for your doctor, ask if it is possible to
     book a longer appointment.

     A second opinion
     Getting a second opinion from another specialist may be a
     valuable part of your decision-making process. It can confirm or
     clarify your doctor’s recommendations and reassure you that you
     have explored all of your options.

     Some people feel uncomfortable asking their doctor for a second
     opinion, but specialists are used to people doing this.

38   Cancer Council
Your doctor can refer you to another specialist and send your
initial results to that person. You can get a second opinion even
if you have started treatment or still want to be treated by your
first doctor. Alternatively, you may decide you would prefer to be
treated by the doctor who provided the second opinion.

Taking part in a clinical trial
Your doctor may suggest you consider taking part in a clinical
trial. Doctors run clinical trials to test new or modified treatments
and ways of diagnosing disease to see if they are better than
current methods. Over the years, trials have improved treatments
and led to better outcomes for people diagnosed with cancer.

If you join what is called a randomised trial for a new treatment,
you will be chosen at random to receive either the best existing
treatment or the promising new treatment.

To help you decide whether or not to participate, you can talk to
your specialist or the clinical trials nurse. If you’re still unsure, you
can also ask for a second opinion from an independent specialist.
If you do decide to take part, you have the right to withdraw from
the trial at any time; doing so will not jeopardise your ongoing
treatment for cancer.

For more information about clinical trials and other research,
including questions to ask your doctor and how to find a suitable
study, call Cancer Council Helpline 13 11 20. You can also find
trials on the website, www.australiancancertrials.gov.au.

                                                   Making treatment decisions   39
Looking after yourself
     Cancer can cause physical and emotional strain. It can also impact
     on your body image, relationships and outlook for the future.
     It’s important to take time to look after yourself by eating well,
     exercising, reducing stress and improving your wellbeing.

     Healthy eating
     Eating nutritious food will help you keep as well as possible and
     cope with cancer and treatment side effects. Depending on your
     treatment, you may have special dietary needs. A hospital dietitian
     can help you manage any eating difficulties and choose the best
     foods and meals for your situation. Cancer Council Helpline can
     send you free information about nutrition and cancer.

     Being active
     Research shows it is helpful to stay active and exercise regularly
     if you can. Physical activity, even if gentle or for a short duration,
     helps to improve circulation, reduce tiredness and elevate mood.

     The amount and type of exercise you do will depend on what you
     are used to, how well you feel and what your doctor advises. If you
     aren’t used to exercise or haven’t exercised for a while, make small
     changes to your daily activities. You could walk to the shops, take
     the stairs, do some gardening or join a gentle exercise class.

     If you want to do more vigorous or weight-bearing exercise, ask
     your medical team what is best for you. Cancer Council Helpline
     can send you free information about exercise and cancer.

40   Cancer Council
Complementary therapies
Complementary therapies are treatments that may help you cope
better with side effects such as pain. They may also increase your
sense of control over what is happening to you, decrease your
stress and anxiety, and improve your mood.

There are many types of complementary therapies, such as herbal
medicine, acupuncture, massage, relaxation and meditation. Some
treatment centres offer these therapies as part of their services,
but you may have to go to a private practitioner. Self-help CDs or
DVDs can also guide you through different techniques.

Let your doctor know about any complementary therapies you
are using or thinking about trying. Some therapies may not be
appropriate, depending on your medical treatment. For example,
herbs and nutritional supplements may interact with your
medication or surgery, resulting in harmful side effects. Massage,
acupuncture and exercise therapies should also be modified if you
have lowered immunity, low platelets or fragile bones.

Call the Helpline on 13 11 20 for more information and resources
about complementary therapies.

  Alternative therapies are commonly defined as those used instead
  of conventional treatments. These therapies may be harmful if
  people with cancer delay or stop using conventional treatment in
  favour of them. Examples are coffee enemas and magnet therapy.

                                                   Looking after yourself   41
Relationships with others
       For many people, the experience of having cancer and any
       ongoing challenges causes them to make some changes in their
       life. You may also have a new outlook on your values, priorities,
       or life in general. Some people find that these changes can affect
       their relationships. However, sharing your thoughts and feelings
       with family, friends and colleagues may help to strengthen your
       relationships with them.

       If you feel uncomfortable talking about your feelings, take your
       time and approach others when you are ready. People usually
       appreciate insight into how you are feeling and guidance on
       providing support during and after treatment. Calling Cancer
       Council Helpline may help you build your confidence to discuss
       your feelings with others.

       Give yourself time to adjust to your cancer diagnosis, and do the
       same for friends and family. People often react in different ways,
       for example being overly positive, playing down fears, or keeping a
       distance. They are also dealing with the diagnosis and the changes.

       If someone’s behaviour upsets you, it might help to discuss how
       you both feel about the situation.

      The whole time I was on chemotherapy and radiotherapy,
my friend called me every day between 8am and 9am. She
could hear if I was well by my voice. There aren’t many friends
like that around.      Meg

42     Cancer Council
Sexuality, intimacy and cancer
Having cancer can affect your sexuality in physical and emotional
ways. The impact of these changes depends on many factors,
such as treatment and side effects, the way you and your partner
communicate, and your self-confidence. Knowing the potential
challenges and addressing them will help you adjust to these changes.

Some people with cancer have the support of a partner, while others
do not. If you meet a new partner during or after treatment, it can be
difficult to talk about your experiences, particularly if the cancer has
had an impact on your sexuality.

Sexual intercourse may not always be possible during and
immediately after treatment, but closeness and sharing are vital to a
healthy relationship. Call Cancer Council Helpline 13 11 20 for more
information on sexuality and cancer.

  Some treatments may affect your fertility permanently or
  temporarily. If having children is important to you, talk to your
  doctor before you start treatment.

Contraception
Depending on the type of cancer and treatment you have, your
doctors may advise you to use certain types of contraception, such
as condoms, during and after treatment. This is to protect your
partner and also to avoid pregnancy, as some treatments, such as
chemotherapy, can be harmful to your partner and can harm a
developing baby. Ask your doctors what precautions to take.

                                                        Looking after yourself   43
You can also read