title: [2 cases of paradoxal Crohn's disease with banal anal or deceptive rectal onset. Evolutive exacerbations following local manipulations. Ascendent development with late involvement of the ileum].
mesh_terms: D000328:Adult; D001003:Anal Canal / Q000473:pathology; D001004:Anus Diseases; D001706:Biopsy / Q000009:adverse effects*; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003106:Colon / Q000473:pathology; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D003937:Diagnosis, Differential; D004564:Electrocoagulation / Q000009:adverse effects*; D005260:Female; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D008875:Middle Aged; D011351:Proctoscopy / Q000009:adverse effects*; D011859:Radiography; D012002:Rectal Diseases; D012007:Rectum / Q000473:pathology; D014385:Tuberculosis, Gastrointestinal / Q000175:diagnosis
vernacular_title: Deux cas de maladie de Crohn paradoxale à point de départ anal banal ou rectal trompeur. Flambées évolutives consécutives à des manipulations locales. Evolution ascendante avec atteinte tardive de l'iléon.