title: Regional ileitis, ulcerative colitis, and clubbed fingers.
mesh_terms: D003093:Colitis, Ulcerative / Q000150:complications*; D003108:Colonic Diseases / Q000150:complications; D003424:Crohn Disease / Q000150:complications*; D004378:Duodenal Diseases / Q000150:complications; D006801:Humans; D007082:Ileum; D008103:Liver Cirrhosis / Q000150:complications; D010005:Osteoarthropathy, Secondary Hypertrophic / Q000209:etiology*; D012189:Retrospective Studies; D014630:Vagus Nerve