During a colonoscopy, if abnormal growths ... During the procedure, the doctor puts a tube-like instrument called a colonoscope into your rectum. It’s long but only about a half-inch across.

They involve inserting specialized instruments or tools into the digestive system, either through the mouth or the anus.

A virtual colonoscopy is doing a colonoscopy with an x-ray machine. Instead of a physician, a gastroenterologist using an instrument to go up into a colon, there's no instrument involved ...

A colonoscopy is a procedure used to allow ... If abnormalities are discovered, a biopsy can be performed using small instruments passed through the colonoscope to examine the abnormal or ...

To prepare for a colonoscopy, you may need to avoid fiber in the days leading up to your appointment and follow a clear liquid diet beginning the day before. Preparation also involves taking ...

Cat Lafuente is an editor who lives in the Tampa Bay area of Florida. Previously, Cat worked as a book editor for a reference publisher, after she obtained her master's degree in religion from the ...

Q. When seniors gather, it doesn’t seem to take long before we get to our aches and pains. You must get more than your share of that. A. My friend, Pete, has instituted a colonoscopy rule.