Neoplasms, Germ Cell and Embryonal [Disease/Finding] Pregnancy Complications, Neoplastic [Disease/Finding] Trophoblastic Neoplasms [Disease/Finding] Trophoblast Neoplasms Trophoblastic growth, which may be gestational or nongestational in origin. Trophoblastic neoplasia resulting from pregnancy is often described as gestational trophoblastic disease to distinguish it from germ cell tumors which frequently show trophoblastic elements, and from the trophoblastic differentiation which sometimes occurs in a wide variety of epithelial cancers. Gestational trophoblastic growth has several forms, including HYDATIDIFORM MOLE and CHORIOCARCINOMA. (From Holland et al., Cancer Medicine, 3d ed, p1691) Trophoblastic Neoplasms C6224 N0000003023 1028174 C0041182 M0022033 Trophoblastic Tumor Trophoblast Tumor Neoplasms, Trophoblastic D014328 Trophoblastic Neoplasms 115234004