title: [A case of ulcerative colitis associated with pyoderma gangrenosum].
mesh_terms: D000328:Adult; D003093:Colitis, Ulcerative / Q000150:complications* / Q000276:immunology / Q000473:pathology; D005734:Gangrene; D006801:Humans; D008297:Male; D011711:Pyoderma / Q000150:complications* / Q000276:immunology / Q000473:pathology