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 ...

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 ...

Colorectal cancer may be treated with a laparoscopic abdominoperineal resection, an operation in which the anus, rectum, and sigmoid colon are removed and a colostomy performed. Learn more from WebMD.

Some people have a sigmoid colon that’s a bit longer than usual, which is a normal variation in human anatomy, she adds. “I was always told I had a long colon,” Grenham recalls.

For many people, diverticula are most likely to form in the sigmoid colon, increasing your risk of diverticulitis. Learn how this part of the colon functions, why it's important, and how to keep ...

The sigmoid colon is the most common location. It is a surgical emergency, as tissue death and gangrene may follow. The biggest risk factor for volvulus is chronic constipation, ...

Sigmoid colectomy: In this procedure, surgeons remove a piece of the bowel. They will make an incision in the abdomen, remove the affected length of the colon, and then join the remaining ends of ...