From foodconsumer.org
Hodgkin's disease: What you need to know
By Sue Mueller
Apr 16, 2008 - 9:44:41 AM
WEDNESDAY ARPIL 16, 2008 (foodconsumer.org) -- Washington Post reported that Sen. Arlen Specter (R-Pa.) said in a statement released April 15 that his cancer has returned. The five-term senator underwent treatment for Hodgkin's disease in 2005 and was later given a clean bill of health.
Hodgkin's disease is also known as Hodgkin lymphoma, a cancer of the immune system that is marked by the presence of a type of cell called the Reed-Sternberg cell.
Specter, 78, said doctors diagnosed an early recurrence of Hodgkin's, but he did not experience any symptoms.
Symptoms of the cancer often include the painless enlargement of lymph nodes, spleen, or other immune tissue. Other symptoms include fever, weight loss, fatigue, or night sweats.
Specter said the recurrence of Hodgkin's disease would not stop him from running for reelection in 2010. He has served five terms in the Senate representing the state of Pennsylvania.
Hodgkin's disease is expected to be diagnosed in 8,220 and to kill 1,350 people in 2008 in the United States, according to cancer.gov.
The following document is cited in verbatim from cancer.gov for those who are interested in knowing details about the disease.
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What You Need To Know About™ Hodgkin Lymphoma
What Is Hodgkin Lymphoma?
Hodgkin lymphoma is a cancer that begins in
cells of the immune system. The immune system fights
infections and other diseases.
The
lymphatic system is part of the immune system. The lymphatic system includes the following:
-
Lymph vessels: The lymphatic system has a network of lymph vessels. Lymph vessels branch into all the
tissues of the body.
-
Lymph: The lymph vessels carry clear fluid called lymph. Lymph contains
white blood cells, especially
lymphocytes such as
B cells and
T cells.
-
Lymph nodes:
Lymph vessels are connected to small, round masses of tissue called
lymph nodes. Groups of lymph nodes are found in the neck, underarms,
chest,
abdomen, and
groin. Lymph nodes store white blood cells. They trap and remove
bacteria or other harmful substances that may be in the lymph.
-
Other parts of the lymphatic system: Other parts of the lymphatic system include the
tonsils,
thymus, and
spleen. Lymphatic tissue is also found in other parts of the body including the stomach, skin, and small intestine.
 |
|
This picture shows lymph nodes above and below the
diaphragm. It also shows the lymph vessels, tonsils,
thymus, and spleen. |
Because lymphatic tissue is in many parts of the body, Hodgkin
lymphoma can start almost anywhere. Usually, it's first found in a
lymph node above the
diaphragm,
the thin muscle that separates the chest from the abdomen. But Hodgkin
lymphoma also may be found in a group of lymph nodes. Sometimes it
starts in other parts of the lymphatic system.
Hodgkin Lymphoma Cells
Hodgkin lymphoma begins when a lymphocyte (usually a B cell) becomes abnormal. The abnormal cell is called a
Reed-Sternberg cell. (See photo below.)
The Reed-Sternberg cell divides to make copies of itself. The new
cells divide again and again, making more and more abnormal cells. The
abnormal cells don't die when they should. They don't protect the body
from infections or other diseases. The buildup of extra cells often
forms a mass of tissue called a growth or
tumor.
See the Staging section for information about Hodgkin lymphoma that has spread.
 |
|
Reed-Sternberg cells are much larger than normal
cells. |
Risk Factors
Doctors seldom know why one person develops Hodgkin lymphoma and another does not. But research shows that certain
risk factors increase the chance that a person will develop this disease.
The risk factors for Hodgkin lymphoma include the following:
-
Certain
viruses: Having an infection with the
Epstein-Barr virus (EBV) or the
human immunodeficiency virus
(HIV) may increase the risk of developing Hodgkin lymphoma. However,
lymphoma is not contagious. You can't catch lymphoma from another
person.
-
Weakened immune system: The risk of developing Hodgkin lymphoma may be increased by having a weakened immune system (such as from an
inherited condition or certain drugs used after an organ transplant).
-
Age: Hodgkin lymphoma is most common
among teens and adults aged 15 to 35 years and adults aged 55 years and
older. (For information about this disease in children, call the NCI's
Cancer Information Service at
1-800-4-CANCER
.)
-
Family history: Family members,
especially brothers and sisters, of a person with Hodgkin lymphoma or
other lymphomas may have an increased chance of developing this disease.
Having one or more risk factors does not mean that a person will
develop Hodgkin lymphoma. Most people who have risk factors never
develop cancer.
Symptoms
Hodgkin lymphoma can cause many symptoms:
-
Swollen lymph nodes (that do not hurt) in the neck, underarms, or groin
-
Becoming more sensitive to the effects of alcohol or having painful lymph nodes after drinking alcohol
-
Weight loss for no known reason
-
Fever that does not go away
-
Soaking night sweats
-
Itchy skin
-
Coughing, trouble breathing, or chest pain
-
Weakness and tiredness that don't go away
Most often, these symptoms are not due to cancer. Infections or
other health problems may also cause these symptoms. Anyone with
symptoms that last more than 2 weeks should see a doctor so that
problems can be diagnosed and treated.
Diagnosis
If you have swollen lymph nodes or another symptom that suggests
Hodgkin lymphoma, your doctor will try to find out what's causing the
problem. Your doctor may ask about your personal and family medical
history.
You may have some of the following exams and tests:
-
Physical exam: Your doctor checks for
swollen lymph nodes in your neck, underarms, and groin. Your doctor
also checks for a swollen spleen or liver.
-
Blood tests: The lab does a
complete blood count to check the number of white blood cells and other cells and substances.
-
Chest
x-rays: X-ray pictures may show swollen lymph nodes or other signs of disease in your chest.
-
Biopsy: A biopsy is the only sure way to diagnose Hodgkin lymphoma. Your doctor may remove an entire lymph node (
excisional biopsy) or only part of a lymph node (
incisional biopsy). A thin needle (
fine needle aspiration) usually cannot remove a large enough sample for the
pathologist to diagnose Hodgkin lymphoma. Removing an entire lymph node is best.
The pathologist uses a microscope to check the tissue for Hodgkin
lymphoma cells. A person with Hodgkin lymphoma usually has large,
abnormal cells known as Reed-Sternberg cells. They are not found in
people with non-Hodgkin lymphoma. See the photo of a Reed-Sternberg cell.
You may want to ask your doctor these questions before having a biopsy:
-
How will the biopsy be done?
-
Will I have to stay in the hospital?
-
Will I have to do anything to prepare for it?
-
How long will it take? Will I be awake? Will it hurt?
-
Are there any risks? What are the chances of swelling, infection, or bleeding after the procedure?
-
How long will it take me to recover?
-
How soon will I know the results? Who will explain them to me?
-
If I do have cancer, who will talk to me about next steps? When?
|
Types of Hodgkin Lymphoma
When Hodgkin lymphoma is found, the pathologist reports the type. There are two major types of Hodgkin lymphoma:
Staging
Your doctor needs to know the extent (stage) of Hodgkin lymphoma
to plan the best treatment. Staging is a careful attempt to find out
what parts of the body are affected by the disease.
Hodgkin lymphoma tends to spread from one group of lymph nodes to
the next group. For example, Hodgkin lymphoma that starts in the lymph
nodes in the neck may spread first to the lymph nodes above the
collarbones, and then to the lymph nodes under the arms and within the
chest.
In time, the Hodgkin lymphoma cells can invade blood vessels and
spread to almost any other part of the body. For example, it can spread
to the liver, lungs, bone, and
bone marrow.
Staging may involve one or more of the following tests:
-
CT scan: An x-ray machine linked to a computer takes a series of detailed pictures of your chest, abdomen, and
pelvis. You may receive an injection of
contrast material.
Also, you may be asked to drink another type of contrast material. The
contrast material makes it easier for the doctor to see swollen lymph
nodes and other abnormal areas on the x-ray.
-
MRI:
A powerful magnet linked to a computer is used to make detailed
pictures of your bones, brain, or other tissues. Your doctor can view
these pictures on a monitor and can print them on film.
-
PET scan: You receive an injection of a small amount of
radioactive
sugar. A machine makes computerized pictures of the sugar being used by
cells in your body. Lymphoma cells use sugar faster than normal cells,
and areas with lymphoma look brighter on the pictures.
-
Bone marrow biopsy: The doctor uses a thick needle to remove a small sample of bone and bone marrow from your hipbone or another large bone.
Local anesthesia can help control pain. A pathologist looks for Hodgkin lymphoma cells in the sample.
Other staging procedures may include biopsies of other lymph nodes, the liver, or other tissue.
The doctor considers the following to determine the stage of Hodgkin lymphoma:
-
The number of lymph nodes that have Hodgkin lymphoma cells
-
Whether these lymph nodes are on one or both sides of the diaphragm (see picture)
-
Whether the disease has spread to the bone marrow, spleen, liver, or lung.
The stages of Hodgkin lymphoma are as follows:
-
Stage I:
The lymphoma cells are in one lymph node group (such as in the neck or
underarm). Or, if the lymphoma cells are not in the lymph nodes, they
are in only one part of a tissue or an organ (such as the lung).
-
Stage II: The lymphoma cells are in at
least two lymph node groups on the same side of (either above or below)
the diaphragm. Or, the lymphoma cells are in one part of a tissue or an
organ and the lymph nodes near that organ (on the same side of the
diaphragm). There may be lymphoma cells in other lymph node groups on
the same side of the diaphragm.
-
Stage III: The lymphoma cells are in lymph
nodes above and below the diaphragm. Lymphoma also may be found in one
part of a tissue or an organ (such as the liver, lung, or bone) near
these lymph node groups. It may also be found in the spleen.
-
Stage IV: Lymphoma cells are found in
several parts of one or more organs or tissues. Or, the lymphoma is in
an organ (such as the liver, lung, or bone) and in distant lymph nodes.
-
Recurrent: The disease returns after treatment.
In addition to these stage numbers, your doctor may also describe the stage as A or B:
-
A: You have not had weight loss, drenching night sweats, or fevers.
-
B: You have had weight loss, drenching night sweats, or fevers.
Treatment
Your doctor can describe your treatment choices and the expected
results. You and your doctor can work together to develop a treatment
plan that meets your needs.
Your doctor may refer you to a specialist, or you may ask for a referral. Specialists who treat Hodgkin lymphoma include
hematologists,
medical oncologists, and
radiation oncologists .
Your doctor may suggest that you choose an oncologist who specializes
in the treatment of Hodgkin lymphoma. Often, such doctors are
associated with major academic centers. Your health care team may also
include an
oncology nurse and a
registered dietitian.
The choice of treatment depends mainly on the following:
-
The type of your Hodgkin lymphoma (most people have classical Hodgkin lymphoma)
-
Its stage (where the lymphoma is found)
-
Whether you have a
tumor that is more than 4 inches (10 centimeters) wide
-
Your age
-
Whether you've had weight loss, drenching night sweats, or fevers.
People with Hodgkin lymphoma may be treated with
chemotherapy,
radiation therapy, or both.
If Hodgkin lymphoma comes back after treatment, doctors call this a
relapse or
recurrence.
People with Hodgkin lymphoma that comes back after treatment may
receive high doses of chemotherapy, radiation therapy, or both,
followed by
stem cell transplantation.
You may want to know about
side effects
and how treatment may change your normal activities. Because
chemotherapy and radiation therapy often damage healthy cells and
tissues, side effects are common. Side effects may not be the same for
each person, and they may change from one treatment session to the
next. Before treatment starts, your health care team will explain
possible side effects and suggest ways to help you manage them. The
younger a person is, the easier it may be to cope with treatment and
its side effects.
At any stage of the disease, you can have
supportive care.
Supportive care is treatment to prevent or fight infections, to control
pain and other symptoms, to relieve the side effects of therapy, and to
help you cope with the feelings that a diagnosis of cancer can bring.
You can get information about coping on NCI's Web site at http://www.cancer.gov/cancertopics/coping and from NCI's Cancer Information Service at
1-800-4-CANCER
or
LiveHelphttp://www.cancer.gov/help). (
You may want to talk to your doctor about taking part in a
clinical trial, a research study of new treatment methods. See the Taking Part in Cancer Research section.
You may want to ask your doctor these questions before you begin treatment:
-
What type of Hodgkin lymphoma do I have? May I have a copy of the report from the pathologist?
-
What is the stage of my disease? Where are the tumors?
-
What are my treatment choices? Which do you recommend for me? Why?
-
Will I have more than one kind of treatment?
-
What are the expected benefits of each kind of treatment?
-
What are the risks and possible side effects of each treatment? What can we do to control the side effects?
-
How long will the treatment last?
-
What can I do to prepare for treatment?
-
Will I need to stay in the hospital? If so, for how long?
-
What is the treatment likely to cost? Will my insurance cover the cost?
-
How will treatment affect my normal activities?
-
Would a clinical trial be right for me?
-
How often should I have checkups after treatment?
|
Chemotherapy
Chemotherapy for Hodgkin lymphoma uses drugs to kill lymphoma cells. It is called
systemic therapy because the drugs travel through the bloodstream. The drugs can reach lymphoma cells in almost all parts of the body.
Usually, more than one drug is given. Most drugs for Hodgkin lymphoma are given through a vein (
intravenous), but some are taken by mouth.
Chemotherapy is given in cycles. You have a treatment period
followed by a rest period. The length of the rest period and the number
of treatment cycles depend on the stage of your disease and on the
anticancer drugs used.
You may have your treatment in a clinic, at the doctor's office, or at
home. Some people may need to stay in the hospital for treatment.
The side effects depend mainly on which drugs are given and how much. The drugs can harm normal cells that divide rapidly:
-
Blood cells: When chemotherapy lowers the
levels of healthy blood cells, you are more likely to get infections,
bruise or bleed easily, and feel very weak and tired. Your health care
team gives you blood tests to check for low levels of blood cells. If
levels are low, there are medicines that can help your body make new
blood cells.
-
Cells in hair roots: Chemotherapy may
cause hair loss. If you lose your hair, it will grow back, but it may
be somewhat different in color and texture.
-
Cells that line the
digestive tract:
Chemotherapy can cause poor appetite, nausea and vomiting, diarrhea, or
mouth and lip sores. Ask your health care team about medicines and
other ways to help you cope with these problems.
Some types of chemotherapy can cause
infertility:
-
Men: Chemotherapy may damage sperm cells.
Because these changes to sperm may be permanent, some men have their
sperm frozen and stored before treatment (
sperm banking).
-
Women: Chemotherapy may damage the
ovaries. Women who may want to get pregnant in the future should ask
their health care team about ways to preserve their eggs before
treatment starts.
Some of the drugs used for Hodgkin lymphoma may cause heart disease or cancer later on. See the Follow-up Care section for information about checkups after treatment.
You may find it helpful to read NCI's booklet
Chemotherapy and You.
You may want to ask your doctor these questions before having chemotherapy:
-
Which drugs will I have? What are the expected benefits?
-
When will treatment start? When will it end? How often will I have treatments?
-
Where will I go for treatment? Will I be able to drive home afterward?
-
What can I do to take care of myself during treatment?
-
How will we know the treatment is working?
-
What side effects should I tell you about? Can I prevent or treat any of these side effects?
-
Will there be lasting side effects?
|
Radiation Therapy
Radiation therapy (also called radiotherapy) for Hodgkin lymphoma uses
high-energy rays to kill lymphoma cells. It can shrink tumors and help
control pain.
A large machine aims the rays at the lymph node areas affected by lymphoma. This is
local therapy
because it affects cells in the treated area only. Most people go to a
hospital or clinic for treatment 5 days a week for several weeks.
The side effects of radiation therapy depend mainly on the dose of
radiation and the part of the body that is treated. For example,
radiation to your abdomen can cause nausea, vomiting, and diarrhea.
When your chest and neck are treated, you may have a dry, sore throat
and some trouble swallowing.
In addition, your skin in the area being treated may become red, dry,
and tender. You also may lose your hair in the treated area.
Many people become very tired during radiation therapy, especially
in the later weeks of treatment. Resting is important, but doctors
usually advise people to try to stay as active as they can.
Although the side effects of radiation therapy can be distressing, they
can usually be treated or controlled. You can talk with your doctor
about ways to ease these problems.
It may also help to know that, in most cases, the side effects are
not permanent. However, you may want to discuss with your doctor the
possible long-term effects of radiation treatment. After treatment is
over, you may have an increased chance of developing a second cancer.
Also, radiation therapy aimed at the chest may cause heart disease or
lung damage.
Radiation therapy aimed at the pelvis can cause
infertility. Loss of fertility may be temporary or permanent, depending
on your age:
-
Men: If radiation therapy is aimed at the pelvic area, the
testes may be harmed. Sperm banking before treatment may be a choice.
-
Women: Radiation aimed at the pelvic area
can harm the ovaries. Menstrual periods may stop, and women may have
hot flashes and vaginal dryness. Menstrual periods are more likely to
return for younger women. Women who may want to get pregnant after
radiation therapy should ask their health care team about ways to
preserve their eggs before treatment starts.
You may find it helpful to read NCI's booklet
Radiation Therapy and You.
You may want to ask your doctor these questions before having radiation therapy:
-
Why do I need this treatment?
-
When will the treatments begin? When will they end?
-
How will I feel during treatment?
-
How will we know if the radiation treatment is working?
-
Are there any lasting side effects?
|
Stem Cell Transplantation
If Hodgkin lymphoma returns after treatment, you may receive stem cell transplantation. A transplant of your own blood-forming
stem cells (
autologous stem cell transplantation)
allows you to receive high doses of chemotherapy, radiation therapy, or
both. The high doses destroy both Hodgkin lymphoma cells and healthy
blood cells in the bone marrow.
Stem cell transplants take place in the hospital. Before you receive
high-dose treatment, your stem cells are removed and may be treated to
kill lymphoma cells that may be present. Your stem cells are frozen and
stored. After you receive high-dose treatment to kill Hodgkin lymphoma
cells, your stored stem cells are thawed and given back to you through
a flexible tube placed in a large vein in your neck or chest area. New
blood cells develop from the transplanted stem cells.
You may find it helpful to read NCI's fact sheet
Bone Marrow Transplantation and Peripheral Blood Stem Cell Transplantation: Questions and Answers.
You may want to ask the doctor these questions before having a stem cell transplant:
-
What are the possible benefits and risks of a stem cell transplant?
-
How long will I need to be in the hospital? Will I need special care? How will I be protected from germs?
-
What can we do about side effects?
-
How will having a stem cell transplant affect my normal activities?
-
What is my chance of a full recovery?
|
Second Opinion
Before starting treatment, you might want a second opinion about
your diagnosis and your treatment plan. Many insurance companies cover
a second opinion if you or your doctor requests it.
It may
take some time and effort to gather your medical records and see
another doctor. In most cases, a brief delay in starting treatment will
not make treatment less effective. To make sure, you should discuss
this delay with your doctor. Sometimes people with Hodgkin lymphoma
need treatment right away.
There are many ways to find a doctor for a second opinion. You can
ask your doctor, a local or state medical society, a nearby hospital,
or a medical school for names of specialists. Other sources can be
found in the NCI fact sheet
How To Find a Doctor or Treatment Facility If You Have Cancer.
Nonprofit groups with an interest in lymphoma may be of help. Many such groups are listed in the NCI fact sheet
National Organizations That Offer Services to People With Cancer and Their Families.
Nutrition and Physical Activity
It's important for you to take care of yourself by eating well and staying as active as you can.
You need the right amount of calories to maintain a good weight. You
also need enough protein to keep up your strength. Eating well may help
you feel better and have more energy.
Sometimes, especially during or soon after treatment, you may not
feel like eating. You may be uncomfortable or tired. You may find that
foods do not taste as good as they used to. In addition, the side
effects of treatment (such as poor appetite, nausea, vomiting, or mouth
sores) can make it hard to eat well. Your doctor, a registered
dietitian, or another health care provider can suggest ways to deal
with these problems. Also, the NCI booklet
Eating Hints for Cancer Patients has many useful ideas and recipes.
Many people find they feel better when they stay active. Walking,
yoga, swimming, and other activities can keep you strong and increase
your energy. Exercise may reduce nausea and pain and make treatment
easier to handle. It also can help relieve stress. Whatever physical
activity you choose, be sure to talk to your doctor before you start.
Also, if your activity causes you pain or other problems, be sure to
let your doctor or nurse know about it.
Follow-up Care
You'll need regular checkups after treatment for Hodgkin
lymphoma. Even when there are no longer any signs of cancer, the
disease sometimes returns because undetected lymphoma cells may remain
somewhere in your body after treatment.
Also, checkups help detect health problems that can result from
cancer treatment. People treated for Hodgkin lymphoma have an increased
chance of developing heart disease;
leukemia;
melanoma;
non-Hodgkin lymphoma; and cancers of the bone, breast, lung, stomach,
and thyroid. Checkups help ensure that any changes in your health are
noted and treated if needed. Checkups may include a physical exam,
blood tests, chest x-rays, CT scans, and other tests.
After treatment, people with Hodgkin lymphoma may receive the flu
vaccine and other vaccines. You may want to talk with your health care
team about when to get certain vaccines.
If you have any health problems between checkups, you should contact your doctor.
You may wish to get the NCI booklet
Facing Forward: Life After Cancer Treatment. It answers questions about follow-up care and other concerns.
You may want to ask your doctor these questions after you have finished treatment:
-
How often will I need checkups?
-
Which follow-up tests do you suggest for me?
-
Between checkups, what health problems or symptoms should I tell you about?
|
Sources of Support
Learning you have Hodgkin lymphoma can change your life and the
lives of those close to you. These changes can be hard to handle. It's
normal for you, your family, and your friends to have many different
and sometimes confusing feelings.
Concerns about treatments and managing side effects, hospital stays,
and medical bills are common. You may also worry about caring for your
family, keeping your job, or continuing daily activities.
Here's where you can go for support:
-
Doctors, nurses, and other members of your health care team
can answer many of your questions about treatment, working, or other
activities.
-
Social workers, counselors, or members of the clergy can be
helpful if you want to talk about your feelings or concerns. Often,
social workers can suggest resources for financial aid, transportation,
home care, or emotional support.
-
Support groups can also help. In these groups, patients or
their family members meet with other patients or their families to
share what they have learned about coping with the disease and the
effects of treatment. Groups may offer support in person, over the
telephone, or on the Internet. You may want to talk with a member of
your health care team about finding a support group.
-
Information specialists at
1-800-4-CANCER
and at
LiveHelphttp://www.cancer.gov/help)
can help you locate programs, services, and publications. They can give
you names of national organizations that offer services to people with
cancer and their families. (
For tips on coping, you may want to read the NCI booklet
Taking Time: Support for People With Cancer.