[Diagnosis and clinical features of portal vein tumor thrombosis in hepatocellular carcinoma].
D006528:Carcinoma, Hepatocellular / Q000175:diagnosis*; D005260:Female; D008113:Liver Neoplasms / Q000175:diagnosis*; D008297:Male; D011169:Portal Vein; D013927:Thrombosis / Q000175:diagnosis*