Gestational trophoblastic diseases: new standards for therapy

Gestational trophoblastic disease (GTD) is a spectrum of rare neoplastic conditions that are highly curable, even in the presence of widely metastatic disease. These diseases vary from partial hydatidiform mole, which rarely metastasizes and infrequently requires treatment with chemotherapy, to choriocarcinoma, for which multi-agent chemotherapy is the standard treatment. Much has been learned regarding the epidemiology of this disease, and our understanding of the genetics underlying GTD is rapidly expanding. As technology such as ultrasonography and sensitive tests for P-human chorionic gonadotropin have evolved, the presentation of molar pregnancy has significantly changed, although the incidence of persistent GTD has not decreased. This review highlights these recent advancements in the epidemiology, genetics, diagnosis, and treatment of gestational trophoblastic disease. Curr Opin Oncol 2000, 12:492-496 (C) 2000 Lippincott Williams & Wilkins, Inc.