RT @MondayNightIBD
#PreB2B #IBDPoll
#CME
http://bit.ly/4045JXG
65M presents w #diarrhea loose BM x4/d x2wks, no Abdo pain, no , no fever. Stool studies neg
CLN: sigmoid diverticulosis. Erythema & aphthous ulcers around diverticuli. Rectum+rest of colon nml
What’s the Most likely dx?