title: [A case of tumor thrombosis of the extrahepatic portal vein (cavernous transformation) secondary to gastric cancer].
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D011169:Portal Vein; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013927:Thrombosis / Q000175:diagnosis*