[CASE DISCUSSION].
D003092:Colitis; D003093:Colitis, Ulcerative; D003937:Diagnosis, Differential; D006801:Humans; D010336:Pathology; D010488:Polyarteritis Nodosa
COLITIS, ULCERATIVE; DIAGNOSIS, DIFFERENTIAL; PATHOLOGY; PERIARTERITIS NODOSA
DISCUSS AO DE CASOS.