Scott Douglas Jacobsen: What happened with your colonoscopy? Rick Rosner: Well, for those who don't know, a colonoscopy is a procedure where, once you hit a certain age, doctors stick a camera up your butthole to look inside your colon and remove any polyps that have developed. Polyps aren't cancerous, but if you don't take them out, …

Continue reading Ask A Genius 1117: A Colonoscopy for a Mr. Rosner