Clinicopathologic conference. Hematemesis and melena.
D000368:Aged; D005260:Female; D006396:Hematemesis / Q000473:pathology*; D006801:Humans; D008099:Liver / Q000473:pathology; D008103:Liver Cirrhosis / Q000473:pathology*; D008551:Melena / Q000473:pathology*; D011169:Portal Vein / Q000473:pathology; D013927:Thrombosis / Q000473:pathology*