title: What's your diagnosis? Labial swelling and perianal ulceration.
authors.affiliation: Children's Hospital of Pittsburgh, Children's Dermatology Services, Wexford, Pennsylvania, USA.
authors.forename: Douglas
authors.initials: D
authors.lastname: Kress
mesh_terms: D000293:Adolescent; D002648:Child; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D005260:Female; D005401:Fissure in Ano / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans; D014844:Vulva / Q000473:pathology; D014845:Vulvar Diseases / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy