Thrombosis of the superior mesenteric vein.
D000328:Adult; D005260:Female; D006801:Humans; D007238:Infarction / Q000209:etiology; D007421:Intestine, Small / Q000098:blood supply / Q000601:surgery; D008642:Mesenteric Veins; D008875:Middle Aged; D013927:Thrombosis / Q000175:diagnosis / Q000601:surgery*