An 85-year-old woman, Mrs. Lakshmi, defied odds after a critical colon blockage and a second oesophageal tumor were diagnosed ...

Dear Doctors: I am considering having sigmoid surgery. Five years ago, I had pancreatic cancer. I have also had multiple episodes of diverticulitis.

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