tissue polypeptide antigen ( tpa ) and alpha 1-fetoprotein ( afp ) were determined in sera of 21 patients with hepatocellular carcinomas , in 20 patients with extrahepatic carcinomas and metastases of the liver , as well as in 26 patients with cirrhosis of the liver .
C0002210
alpha 1-fetoprotein
C2239176
hepatocellular carcinomas