in a combined tissue and serum study alpha-1-antitrypsin ( aat ) and alpha-fetoprotein are demonstrated in parallel within tumor tissue inclusions in both endodermal sinus ( yolk sac ) tumors and malignant hepatomas , and aat is demonstrated as a marker in both neoplastic and preneoplastic liver lesions occurring in oral contraceptive users , all in association with normal serum aat phenotype .
C0002210
alpha-fetoprotein
C2239176
malignant hepatomas