Localized colitis cystica profunda.
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D003092:Colitis / Q000000981:diagnostic imaging* / Q000473:pathology; D003560:Cysts / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging* / Q000473:pathology