Researchers in Gastroenterology evaluated strategies for preventing avoidable colorectal cancers after colonoscopy. In related news, a third of adenomas could be missed with white-light colonoscopy, ...

Having had two optical and one virtual colonoscopy over the last 10 to 12 years, I read the article about the procedures with much interest ["Inside Out," April 28]. Two things became immediately ...

SIOUX CITY -- Gayle Gregg's friends kept hounding her. Good thing. "I turned 50 and my doctor told me to get a colonoscopy," she said. "I didn't want to, but my girlfriends were all insistent. They ...