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Ultra High-risk Gestational Trophoblastic Neoplasia
Kevin M Elias1, Ross S Berkowitz1, Neil S Horowitz1
1Division of Gynecologic Oncology, Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital, Boston, MA, USA; New England Trophoblastic Disease Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Dana-Farber Cancer Institute, Boston, MA, USA.
Abstract:
Ultra high-risk gestational trophoblastic neoplasia (GTN) refers to patients with World Health Organization prognostic risk scores of at least 13. The mortality risk for these patients averages 30%. Ultra high-risk GTN more frequently presents with higher tumor volume, liver and/or brain metastases, and very high human chorionic gonadotropin levels. The diagnostic evaluation must include a thorough evaluation for central nervous system disease. Prompt initiation of cisplatin - etoposide induction chemotherapy reduces the risks of early death. Collaborative services such as neurosurgery, radiation oncology, and interventional radiology may be required to manage hemorrhagic lesions.
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