title: Ultrasonic demonstration of superior mesenteric and splenoportal venous thrombosis.
mesh_terms: D006801:Humans; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000175:diagnosis*; D008642:Mesenteric Veins / Q000473:pathology; D008875:Middle Aged; D011169:Portal Vein / Q000473:pathology*; D013162:Splenic Vein / Q000473:pathology*; D013927:Thrombosis / Q000175:diagnosis*; D014463:Ultrasonography