[PDF] from usu.ac.idA Mardiah - 2011 - repository.usu.ac.id ... Universitas Sumatera Utara Page 27. Yolk Sac Tumor Tumor ini disebut juga endodermal sinus tumor, juvenile embryonal carcinoma, embryonal carcinoma, distinctive adenocarcinoma of the infant testis, testic adenocarcinoma with clear cell dan orchioblastoma. 2 ...