The sigmoid colon is the last section of the bowel — the part that attaches to the rectum. It pushes feces along the bowel tract. It’s about a foot and a half long (around 40 centimeters) and is ...

A colonoscopy technique involving repeat intubation of the sigmoid colon significantly improves detection of adenomas compared with conventional colonoscopy evaluations, new research showed. “After ...

A redundant or tortuous colon is an abnormally long colon that cannot fit inside the body without looping or twisting. There is no obvious cause, but it can lead to complications and gastrointestinal ...

Colon cancer is the third most commonly diagnosed cancer if you don’t count skin cancers. If the cancer hasn’t spread, then one of the possible treatments is a sigmoid colectomy. That may be a ...