Is Rectal Cancer Better Than Colon Cancer. Colon cancer and rectal cancer, collectively known as colorectal cancer, have many similar characteristics and will be discussed as one cancer type in this section. The rectum is the last several inches of the large intestine.
It is a multifactorial disease process, with etiology encompassing genetic factors, environmental exposures (including diet), and inflammatory conditions of the digestive tract. It is generally agreed that nearly all colon and rectal cancer begins in benign polyps. Colorectal cancer (CRC) is the most common cancer of the gastrointestinal tract and the second most frequently diagnosed malignancy in adults.
Risk factors: Colon and rectal cancer are more alike than different when it comes to causes and risk factors.
All patients with colon cancer diagnosed at endoscopy or suspected following a lower gastrointestinal barium examination or assessed by virtual CT colonography.
Metastatic patterns differ notably between colon and rectal cancers. What are the types of rectal cancer? The rectum is the last several inches of the large intestine.
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