Chorionic tumors, or gestational trophoblastic diseases, originatefrom placental tissues and are among the rare human tumors thatcan be cured even in the presence of widespread metastasis.1,2,3,4Gestational trophoblastic diseases include a spectrum of interrelatedtumors, including complete and partial hydatidiform mole, placental-sitetrophoblastic tumor, and choriocarcinoma, that vary in theirpropensity for local invasion and spreading. Although persistentgestational trophoblastic tumors develop most commonly aftera molar pregnancy, they may follow any gestation. This articleconcentrates on recent advances in the understanding of thepathogenesis, natural history, and treatment of gestationaltrophoblastic diseases and describes our current approach . . . [Full Text of this Article]
Epidemiology and Risk Factors
Clinical Presentation
Complete Molar Pregnancy
Partial Hydatidiform Molar Pregnancy
Diagnosis of Complete and Partial Molar Pregnancy
Treatment of Molar Pregnancy
Follow-Up after a Molar Pregnancy
Persistent Gestational Trophoblastic Tumors
Nonmetastatic Disease
Metastatic Disease
Anatomical Staging and Prognostic Scoring Systems
Diagnostic Evaluation
Management
Stage I Tumor
Stage II or III Tumor
Stage IV Tumor
Follow-Up
Selection of Chemotherapy
Single-Agent Chemotherapy
Combination Chemotherapy
Subsequent Pregnancies
Secondary Tumors
Source Information
From the New England Trophoblastic Disease Center, Division of Gynecologic Oncology, Brigham and Women's Hospital and DanaFarber Cancer Institute, and the Department of Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School all in Boston.
Address reprint requests to Dr. Berkowitz at the Division of Gynecologic Oncology, Brigham and Women's Hospital, 75 Francis St., Boston, MA 02115.
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