title: Ultrasonography of hepatic portal venous gas due to diverticulitis.
mesh_terms: D004239:Diverticulitis, Colonic / Q000150:complications*; D004618:Embolism, Air / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008099:Liver / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D011169:Portal Vein; D014463:Ultrasonography