《英文msh詞典》Embryonal Carcinomas
[入口詞] Embryonal Carcinomas
[主題詞] Carcinoma,Embryonal
[英文釋義] A highly malignant,primitive form of carcinoma,probably of germinal cell or teratomatous derivation,usually arising in a gonad and rarely in other sites. It is rare in the female ovary,but in the male it accounts for 20% of all testicular tumors. (From Dorland,27th ed & Holland et al.,Cancer Medicine,3d ed,p1595)