A 50 year old male presented with recurrent bloody diarrhea. Colonoscopy showed geographical ulcers. Histopathology is shown below. What is your diagnosis?: (A) Pseudomebranous colitis, (B) Non-hodgkin lymphoma colon, (C) Adenocarcinoma colon, (D) Crohn disease
Answer is D. Ans. (d) Crohn disease(Ref: R 9/ 798)The picture shows - transmural inflammation (blue part) and a overlying ulcer. The best option here is Crohns disease.