Endoscopy and Colonscopy

Isaac has undergone a colonoscopy and endoscopy and has been out for an hour. He did well through the procedure and is in his room resting at the moment. We are asking for major prayers right now. When the GI doctor was going through the colon, he found some masses and blister-like pouches. He showed us pictures and said that he's never seen blisters like that before. He took biopsies of the masses that were there and results should hopefully be back by Monday. They have no idea of what it could be but are starting him on an antiobiotic for certain GI viruses called Flagyl. If the diarrhea starts improving, then maybe it was a certain virus causing it. No answers yet, but we are hoping for Monday. There are certain other things it could be but I'm not going to name them and scare people on here. We are already scared as it is and probably making too much of it, but just pray for the best. Sorry the update is so short, but not much more information than this was given to us. God Bless you all!