What is pancreatic cancer?
Cancer of the pancreas is an abnormal growth of the cells
in the pancreas. The pancreas makes juices to help the
small intestine digest food. The pancreas also makes
hormones, such as insulin and glucagon. The hormones go
directly into the bloodstream to help the body use and store
the energy it gets from food. The pancreas is located
behind the stomach.
How does it occur?
Exactly what causes most cases of pancreatic cancer is not
known. Most cases of pancreatic cancer occur in older
adults. Some things that increase the risk of this disease
are:
- smoking
- diabetes
- chronic pancreatitis.
Rarely, some families have inherited conditions that are
also risk factors for pancreatic cancer.
What are the symptoms?
Pancreatic cancer has been called a silent disease because
it usually does not cause symptoms early on. When symptoms
do appear, they may be so vague that they may be ignored or
appear to be some other disease.
Some symptoms of pancreatic cancer are:
- yellowing of the skin and eyes, called jaundice
- pain in the upper or middle belly and mid-back
- unexplained weight loss
- loss of appetite
- tiredness.
How is it diagnosed?
This cancer usually cannot be detected early, unlike other
cancers such as breast and colon cancer, because the
pancreas is tucked away, deep in the abdomen. It can be
hard to diagnose. Your health care provider will ask about
your symptoms. You will have a physical exam. Your
provider may feel a hard lump in your belly. Your liver or
gallbladder may be swollen.
Tests you may have are:
- blood tests
- CT scan of the abdomen
- endoscopic ultrasound (A thin, flexible, lighted tube is
inserted through the mouth into the stomach. It is then
used to bounce high-energy sound waves off the organs to
create a picture of the organs and help determine the
extent of the cancer.)
- a needle biopsy (the removal of cells or tissues for lab
tests with a thin needle inserted through your skin and
into the pancreas after your skin has been numbed with an
anesthetic)
- laparoscopy (a surgical procedure for looking inside the
belly and possibly taking a sample of tissue for tests)
- a procedure called ERCP (endoscopic retrograde
cholangiopancreatography).
An ERCP is a common procedure used to look at the liver,
gallbladder, bile ducts, and pancreas. After you are given
a sedative, a specialist in digestive problems will pass an
endoscope through your mouth, esophagus, and stomach into
the first part of the small intestine. From this point the
tube can be passed into the bile ducts near the gallbladder
or the ducts connecting the small intestine with the
pancreas. A sample of tissue can be removed (a biopsy) with
tiny tools passed through the scope. The tissue sample will
then be tested in the lab.
How is it treated?
The treatment depends on how advanced the cancer is and
your general health. Parts or all of the pancreas and
possibly other organs, such as the gallbladder can sometimes
be removed. Other types of operations may help relieve
symptoms if the cancer cannot be removed. For example,
bypass surgery may help to relieve obstruction of the bile
duct and stomach.
You may have surgery to try to cure the pancreatic cancer,
or your health care provider may recommend chemotherapy and
radiation therapy.
Your provider may give you other treatments to help with
pain, such as injecting medicine into the area around
affected nerves or cutting the nerves to block the feeling
of pain.
How long will the effects last?
Cancer of the pancreas is very hard to control. Symptoms of
pancreatic cancer usually are not recognized until late in
the course of the disease, when surgery will not be able to
cure the cancer. However, sometimes pancreatic cancer is
diagnosed early and cured with surgery. When a cure is not
possible, treatment can improve the quality of your life by
controlling symptoms and complications of this disease.
How can I take care of myself?
In general, focus on controlling your symptoms. The
following may be helpful:
- Follow your health care provider's advice about diet.
- Eat small, frequent meals instead of large meals.
- Take pancreatic enzyme pills if your provider prescribes
them. These pills replace the enzymes usually made by
your pancreas and carried with the juices through the duct
of the pancreas into the small intestine to help digest
your food. If your duct is blocked by the cancer, taking
these pills will help your digestion.
- Get enough rest.
- Take pain medicines as prescribed by your provider when
you need them. Do not delay or avoid taking prescribed
drugs.
- Your medicines may make you drowsy. Don't drive or
perform tasks that require you to be alert if you are
drowsy.
- Discuss your symptoms and concerns openly with your
provider.
- Ask your provider to recommend a counselor to help deal
with your concerns and feelings.
How can I prevent pancreatic cancer?
Since the causes of pancreatic cancer are unknown, there is
no reliable way to prevent it. General cancer prevention
guidelines include eating a healthy diet, maintaining a
healthy weight, and avoiding smoking and alcohol.


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 CNC3535F.HTM Release 9.0/2006. Copyright © 2006 McKesson Corporation and/or one of its subdiaries. All Rights Reserved.
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