Colorectal cancer is one of the most common cancer diagnoses, and often has no symptoms.

According to the American Cancer Society, colorectal cancer is the third most common cancer diagnosed in both men and women in the United States, excluding skin cancers.

Regular screening can, in many cases, prevent colorectal cancer altogether. This is because some polyps, or growths, can be found and removed before they have the chance to turn into cancer. Screening can also result in finding colorectal cancer early, when it is highly curable.

What is colon cancer?

Colon cancer, also known as colorectal cancer, is the abnormal, uncontrolled growth of cells in the colon or rectum. These growths begin as polyps: a small, non-cancerous lump of tissue on the colon wall. Polyps are common, especially in people age 50 and over, and many pose no threat to your health. Others, however, can grow, bleed and obstruct the intestinal wall.

Colonoscopy

Colonoscopy is a diagnostic test and treatment. It is the most effective way to screen for – and remove – growths in the colon and rectal area that may pose a threat to your health. A simple and painless test, a colonoscopy is recommended for all individuals over age 50 as part of a preventive health regime. During a colonoscopy, a doctor can also remove and perform a biopsy of any abnormal tissue he or she finds.

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