title: Ulcerative pseudopolyposis mimicking neoplasm proximal to a jejunal obstruction.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007414:Intestinal Neoplasms / Q000000981:diagnostic imaging*; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D007417:Intestinal Polyps / Q000000981:diagnostic imaging* / Q000473:pathology; D007583:Jejunum / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011859:Radiography; D000267:Tissue Adhesions / Q000000981:diagnostic imaging; D014456:Ulcer / Q000000981:diagnostic imaging*