title: Portal venous air with survival in ulcerative colitis: report of a case.
mesh_terms: D000368:Aged; D003093:Colitis, Ulcerative / Q000150:complications*; D004618:Embolism, Air / Q000000981:diagnostic imaging / Q000209:etiology* / Q000401:mortality; D006801:Humans; D008297:Male; D011169:Portal Vein; D011859:Radiography