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Essay on Bowel Cancer

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Bowel Cancer The bowels are the intestines, consisting of the small intestine (the section between the stomach and the appendix) and the large intestine (from the appendix to the anus). The large intestine is divided into the long colon and a short rectum, just before the anus. Two thirds of bowel cancers occur in the colon and one third in the rectum, with very few in the small intestine.

Who is at risk of bowel cancer? ===============================

There are about 35,000 new cases each year in the UK. More than 80% of these are in people over 60. Obesity can increase the risk of cancer of the colon by up to one third. High alcohol intake is …show more content…

Low fat, high fiber diets appear to carry a lower risk. Greater consumption of vegetables and fruit has also been shown to reduce the risk. Increased consumption of red meat and processed meat has been linked to a higher risk. By comparison, eating fish does not appear to be a risk factor. Some evidence suggests that certain dietary supplements, such as calcium, selenium and, possibly, folic acid can reduce the risk.

Signs and Symptoms of Colon Cancer ==================================

Unfortunately, often colon cancer does not show any symptoms until in its later stages. Here is a list of common signs to look for.

· Blood in the stool is the number one symptom

· Bleeding from the rectum

· Abdominal pain

· Weight loss

· Nausea

· Vomiting

· Constipation or diarrhea

· Change in bowel habits

· Change in stool shape or size, including narrowing stools

· Fatigue due to bleeding in stools

Colon Cancer Stages ===================

Colon cancer can be broken down into 5 stages. Here is a brief outline of each one.

Stage 0- Cancer is confined to outside colon wall.

Stage 1- Cancer has spread to second and third layer of the wall.

Stage 2- Cancer has spread beyond and through the colon

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