title: PORTAL VEIN GAS: A GRAVE PROGNOSTIC SIGN.
mesh_terms: D003092:Colitis; D005738:Gas Gangrene; D005853:Geriatrics; D006801:Humans; D011169:Portal Vein; D011379:Prognosis; D011859:Radiography; D018805:Sepsis
keywords: COLITIS; GAS GANGRENE; GERIATRICS; PORTAL VEIN; PROGNOSIS; RADIOGRAPHY; SEPTICEMIA