the value of tumour markers like alphafoetoprotein ( afp ) and human chorionic gonadotropin ( hcg ) produced by endodermal sinus tumour ( est ) and some embryonal carcinomas and choriocarcinoma and syncytiotrophoblastic giant cells respectively in diagnosis , monitoring the progress of the disease , and the efficacy of therapy , as well , as for early detection of metastases and recurrences , is strongly emphasized .
C0041365
tumour markers
C0002210
alphafoetoprotein