What is testicular cancer metastasis?
When abnormal cells in the body grow out of control, it is
called cancer. A growth of cancer cells is called a tumor.
If the cancer cells break away from the tumor and spread to
other parts of the body, the tumor is called metastatic.
Testicular cancer is uncontrolled growth of abnormal cells
in one or both testicles. The testicles are part of the
male reproductive system. They are in a sac of loose skin,
called the scrotum or scrotal sac, which lies directly below
the base of the penis. With time, the growth of the cancer
causes the testicle to enlarge or form a lump that can be
seen or felt. The lump may not cause any discomfort or it
may be painful.
In metastatic testicular cancer the cancer has spread to
other parts of the body, starting new tumors. The most
common places for the new tumors (metastases) are the lungs,
lymph nodes, lungs, and later the liver.
How does it occur?
The cause of testicular cancer is not known, but there are
several risk factors. For example, men who have or have had
an undescended testicle, whether or not it was surgically
corrected, have a higher risk of developing testicular
cancer. Testicular cancer is most common in men aged
20 to 39. It is rare after the age of 40.
What are the symptoms?
Sometimes the first symptoms of testicular cancer are caused
by metastases before the original tumor in the testicle is
noticed. The new tumors may cause symptoms because they
affect the function of the organs in which they are growing.
The symptoms of metastases depend on where the tumors are.
If a new tumor has grown into the abdominal lymph nodes and
lungs, for example, possible symptoms are:
- lower back pain and discomfort
- a cough
- trouble breathing.
How is it diagnosed?
A physical exam, chest X-ray, or CT scan may show that a
tumor is growing in another part of the body (for example,
the lungs). You may have blood tests to look for
alpha-fetoprotein (AFP) and beta-human chorionic gonadotropin
(beta-hCG). These substances are made normally by the body
in small amounts, but often by testicular cancers in large
amounts. The amounts of these substances in the blood may
relate to the amount of cancer in your body. However, AFP
and beta-hCG are not damaging or dangerous.
How is it treated?
The treatment for this cancer depends on how large the tumor
is, what cell type the tumor is, where it has spread, and
your physical condition. Possible treatments are:
- Orchiectomy: The cancerous testicle is removed with
surgery.
- Retroperitoneal lymph node dissection: The lymph nodes in
the area around the bones of the lower spine are
surgically removed. These lymph nodes are where
testicular cancer usually spreads first. Lymph is body
tissue fluid. The lymph nodes are tissues that drain
and filter this fluid as it flows back to the lungs and
heart. They often catch cancer cells floating away from
a testicular tumor. The lymph nodes are examined under a
microscope for cancer.
- Radiation therapy: For some types of testicular cancer,
radiation to the lymph nodes after surgery is very
effective in killing cancer cells. It may cure the
cancer. Extra radiation therapy may be given to specific
areas of cancer spread.
- Chemotherapy: Anticancer drugs are used to kill the
cancer cells. Metastatic testicular cancer usually
responds well to chemotherapy and can vary often be
cured. Your sperm may be collected before the start of
chemotherapy because you could become temporarily or
permanently sterile from the treatment.
After treatment your healthcare provider will recommend
regular checkups for the first year. Then you will need
checkups slightly less often for the next 2 years to see if
the cancer recurs. It is important to follow your
provider's recommendations so that any recurrence can be
detected early. Most recurrences happen within the first 2
years after treatment.
How long will the effects last?
If your treatment destroys the cancer, the symptoms caused
by the cancer will go away. The treatment may cause some
discomfort or side effects, but these usually improve after
treatment is done.
How long you will live after metastatic testicular cancer is
discovered depends on how large the tumor is in the
testicle, how much the cancer has spread, where it has
spread, and your physical condition. The chances of a
complete recovery are usually very good and much better than
they are for many other cancers. Cure rates for men with
metastatic testicular cancer are 80 to 90%.
How can I take care of myself?
- Follow your healthcare provider's advice.
- Eat a healthy diet.
- Get plenty of rest.
- Recognize that having the cancer is an added stress in
your life. Take more time for your important
relationships and for rest.
- Ask your healthcare provider any questions you have about
the course of the disease, treatments, side effects of the
treatments (such as sterility), sexuality, support
groups, and anything else that concerns you.
- Ask your provider about alternative methods of pain
control, such as relaxation techniques, guided imagery,
and hypnosis.
- Ask your provider about your ability to have children
after your treatment. Your provider may recommend that
you place sperm in a sperm bank before you start
treatment, just in case it decreases your fertility.
- For more information, contact:
American Cancer Society, Inc.
Phone: 800-ACS-2345 (800-227-2345)
Web site: http://www.cancer.org
AMC Cancer Research Center and Foundation
Phone: 800-525-3777
Web site: http://www.amc.org
National Cancer Institute
Phone: 800-4-CANCER (800-422-6237)
Web sites: http://cis.nci.nih.gov and
http://www.cancer.gov
How can I prevent the spread of testicular cancer?
Because the chance for cure depends on finding the cancer
early and treating it before it spreads too far, it is
important to examine your testicles often. Support your
testicles with one hand and feel each one with your other
hand. You will feel the smooth bump or epididymis, which
covers the top, back, and bottom of each testicle. Gently
separate it from the testicle with your finger and feel the
testicle itself. Report any lump in the scrotum or
testicle, pain or discomfort, or enlargement of the scrotum
to a healthcare provider as soon as possible.
Regular checkups are especially important if you have had an
undescended testicle.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
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