What is cancer?
Cancer means that some of cells in your body are no longer
functioning normally. These abnormal cells multiply and
grow out of control. The cancer cells kill good cells and
grow in abnormal shapes and sizes. The cancer cells may
eventually spread to other parts of the body. There are
different kinds of cancer depending on the type of cancer
cell and where in the body the abnormal cells are growing.
The most common childhood cancers include:
- leukemia, which is cancer of the blood
- lymphoma, which is cancer of the lymph nodes.
- brain cancer
- bone cancer
- kidney cancer
- sarcoma, which is an abnormal growth of muscles and other
soft tissues.
Although cancer is rare in children, it is still the leading
cause of death by disease in children ages 1 to 14.
What is the cause?
What causes cancer in children is not known. In children,
the cell changes occur randomly and there is no way to
prevent them. It is possible that certain chemicals may
cause some cancers to form. Some viruses, including
hepatitis B virus, are associated with the development of
certain cancers. Genetics may have something to do with the
cause of other cancers.
What are the symptoms?
There is no one common symptom for childhood cancer. This
makes it hard to diagnose cancer at first. Fevers, loss of
appetite, pain, and swollen glands may occur. Other
symptoms depend on the type of cancer and where the cancer
is in the body.
What is the treatment?
Treatment for cancer may require more than one therapy. The
focus of cancer treatment is to slow and eventually kill
abnormal cells without hurting healthy ones.
Cancer therapy may include:
- Chemotherapy.
Chemotherapy uses powerful drugs to kill
cancer. The medicine is put in to the bloodstream
through a vein. The child usually needs to have several
treatments, depending on the kind of cancer.
Chemotherapy has some side effects including hair loss,
vomiting, anemia, nausea, and fatigue. Some of the drugs
also have long-term side effects such as damage to some
organs in the body.
- Surgery.
Surgery is used to remove cancer cells if a
child has a solid tumor that hasn't spread to other parts
of the body.
- Radiation.
Radiation uses high-energy waves or particles
to kill cancer cells or shrink tumors. This is a common
treatment for brain tumors or a type of cancer called
Hodgkin's disease.
Up to 70% of children with cancer can be cured. A surge of
well-being, activity, and weight gain may occur once a child
is cured. It is a dramatic change for the child and the
family. It is important to reintegrate the child into school
and social activities with children of the same age as soon
as possible. School performance is one of the best ways to
measure the child's ability to deal with the trauma
resulting from the disease and treatment.
Children cured of cancer have an increased rate of having a
second cancer later in life. The risk depends on the type of
cancer and how it was treated. Family history and the age of
the child when first treated are also factors. Long-term
follow-up health assessments are vital to these children; so
are counseling and support groups because they assess a
child's coping abilities and help the family readjust to a
new lifestyle.
Where can I get more information?
Counseling and support groups can help children and parents
cope with the situation and help the family adjust to the
changes in their lives.
Candlelighter's Childhood Cancer Foundation is a national
support organization. It provides support for children with
cancer and their parents. Local chapters are in all 50
states and 30 countries. They provide support groups for
parents, funding for transportation, and send child cancer
patients to special summer camps. Call 800-366-2223 for more
information and for the telephone number of the local
chapter near you or visit their Web site at
http://www.candlelighters.org.
Other resources include the American Cancer Society at
800-ACS-2345 or www.cancer.org; and the National Cancer
Institute at 800-4-CANCER or www.cancer.gov.


Disclaimer: This content is reviewed periodically and is subject to
change as new health information becomes available. The
information provided is intended to be informative and educational and is not a
replacement for professional medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
HIA File CHL3711F.HTM Release 9.0/2006. Copyright © 2006 McKesson Corporation and/or one of its subdiaries. All Rights Reserved.
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