While colonoscopies are considered the gold standard of screening, it’s essential to make sure you’re not getting bum results ...

This is no way to do your own colonoscopy. Vietnamese doctors removed a live 2-foot-long eel from a man’s abdomen — that had chewed through his intestines after he shoved it up his anus.

If your doctor recommends you have a colonoscopy, don’t worry. You may think it’s going to be a terrible procedure, but it won’t be. Most likely you won’t even be awake to remember it.

Mayor Eric Adams of New York said he underwent anesthesia last week for what officials said was a colonoscopy, but then the ...