i asked a question a few days ago about they dr recomending a colonoscopy after finding a large mass… she thinks its colon cancer… ok my question is she refered me to a gastroligist how ever you spell that and now its a week later tomorrow is my appointment they said the first app whith him was just going to talk what does that mean is he going to want to poke me down there too?? and how long after the first app with him till i do the colonoscopy????