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Dictionary of Cancer Terms
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colorectal cancer (KOH-loh-REK-tul KAN-ser)

 Cancer that develops in the colon (the longest part of the large intestine) and/or the rectum (the last several inches of the large intestine before the anus).

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Gastrointestinal (digestive) system anatomy; shows esophagus, liver, stomach, colon, small intestine, rectum, and anus.

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