Diverticulosis is a condition where small pouches form and protrude through weak spots in the intestinal wall. Diverticular bleeding happens when a blood vessel in a pouch bursts. Diverticular ...

Cold endoscopic mucosal resection (EMR) showed a superior safety profile over traditional hot EMR for large nonpedunculated colorectal polyps measuring ≥ 20 mm, with significantly lower risks of ...

A 74-year-old woman on low-dose aspirin because of a prior transient ischemic attack presented to the emergency department with sudden onset of rectal bleeding. One week earlier, she had undergone ...

Finding blood in your stool can cause immediate concern, and medical professionals agree it should never be ignored. While some causes prove relatively benign, others may signal serious underlying ...

Q: Five years ago, I had a routine colonoscopy where a small polyp was removed. My family doctor is advising me to have a follow-up colonoscopy now, but the gastroenterologist’s office says that I don ...

Dear Dr. Gott: Please tell me what causes polyps in the colon. I had 11 removed in 2001, and now I have to have a colon test every year. Every year I have at least two or three more new polyps removed ...