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Before learning about colorectal cancer, it is important to know where the colon and rectum are located. The colon and rectum are at the lower end of the digestive system. The colon, a muscular tube about five feet long, absorbs fluid to form solid waste. The rectum, the last six inches of the digestive system, serves as a warehouse for this waste until it is pushed out of the body.
Click to read more below. The transverse colon is the longest region of the colon and is located between the ascending colon and descending colon. It is named for the fact that it crosses the abdominal cavity transversely from the right side to left side just below the stomach.Much of the absorption and feces formation of the colon takes place in the transverse colon, making it a very important region of the digestive system.Anatomy The colon is the main portion of the large intestine and is divided into four regions: the ascending, transverse, descending, and sigmoid colon....t the hepatic flexure, the colon turns to the left and crosses to the left side of the abdominal cavity as the transverse colon. Upon reaching the left side, the colon again turns sharply toward the inferior direction at the splenic flexure before continuing on as the descending colon.