title: Late onset Crohn's disease in patients with colonic diverticulitis.
mesh_terms: D000328:Adult; D000368:Aged; D003424:Crohn Disease / Q000150:complications / Q000175:diagnosis / Q000209:etiology*; D003937:Diagnosis, Differential; D004239:Diverticulitis, Colonic / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013997:Time Factors