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Colorectal
Cancer is the second most common cancer killer in the
United States, causing an estimated 55,000 deaths each year. More
than 138,000 new cases of colorectal cancer are diagnosed each year.
Men and women are equally affected by this disease.
Colorectal cancer is cancer of the colon and rectum, two parts of
the digestive system also known as the large intestine. All colon
cancers arise from polyps; abnormal growths on the wall of the colon
that may become cancerous over time. If polyps are identified at
a very early stage, they can be removed before they become cancerous.
Complications of colorectal cancer can be reduced or even prevented
with the simple step of regular screening. The screening program
recommended by the American Cancer Society includes an annual fecal
occult blood test and a screening flexible sigmoidoscopy every 3-5
years for all Americans over the age of 50. Those individuals with
a high risk for colorectal cancer because of prior cancer, a family
history of cancer, or a history of chronic digestive condition that
predisposes them to cancer, should undergo regular surveillance
known as colonoscopy. A recent study in the New England Journal
of Medicine stated that more than 90 percent of lives could be saved
through early detection of colorectal cancer.
Who is At Risk for Colorectal Cancer?
Women are just as likely as men to develop colorectal cancer. Colon
cancer is most common after age 50, but the chances of developing
this disease increase after age 40. Close relatives of a person
who has had colorectal cancer, or persons with one of several chronic
digestive conditions have a higher than average risk of developing
colorectal cancer.
| What
are the Symptoms of Colorectal Cancer? |
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Frequent
gas pains |
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Blood
in or on the stool |
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Diarrhea
or Constipation |
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A
feeling that the bowel has not emptied completely |
Information
Courtesy of
The American College of Gastroenterology
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