I found out last sept 07 i had colon cancer, stage 1, had surgery to remove 16 inches of my colon, and my dr said as long as i take a bloodthinner coumadin, chemo would do me more harm than good, i'm still puzzled over that, didn't ask what he met. i go in soon for another colonscopy, it has me worried, which i guess is natural, just hopeing for the best