Pyoderma gangrenosum in association with chronic ulcerative colitis.
D003092:Colitis; D003093:Colitis, Ulcerative / Q000150:complications*; D006801:Humans; D011711:Pyoderma; D017511:Pyoderma Gangrenosum; D014456:Ulcer
COLITIS, ULCERATIVE/complications; PYODERMA