title: Proctitis with caecitis: an atypical presentation of ulcerative colitis.
abstract: Ulcerative colitis is characterized as an inflammatory process of the distal colonic mucosa, which may extend proximally. Its proximal extension is classically as a continuous lesion. We describe six patients presenting with typical ulcerative proctiits, who were also found to have an inflammatory area in the caecum, while the remaining colon was macroscopically and histologically normal. With no features to support a diagnosis of Crohn's disease, we believe these cases challenge the classic teaching that ulcerative colitis is a continuous disease. Performing total colonoscopy in patients who seem to have solely distal colitis will permit recognition of this distribution of inflammation.
authors.affiliation: Department of Gastroenterology, Wycombe Hospital, High Wycombe, Buckinghamshire, United Kingdom.
authors.forename: M D
authors.initials: MD
authors.lastname: Hill
authors.forename: G
authors.initials: G
authors.lastname: Davies
authors.forename: A S
authors.initials: AS
authors.lastname: McIntyre
authors.forename: D A
authors.initials: DA
authors.lastname: Gorard
mesh_terms: D000328:Adult; D002429:Cecal Diseases / Q000209:etiology / Q000473:pathology*; D003093:Colitis, Ulcerative / Q000150:complications / Q000175:diagnosis*; D003113:Colonoscopy; D005260:Female; D006801:Humans; D007249:Inflammation; D008297:Male; D008875:Middle Aged; D011349:Proctitis / Q000209:etiology / Q000473:pathology*