Prolonged remission of recurrent, metastatic placental site trophoblastic tumor after chemotherapy.

Abstract

BACKGROUND:

Placental site trophoblastic tumor (PSTT) is a form of gestational trophoblastic neoplasm that is frequently resistant to chemotherapy. In most cases disease is confined to the uterus and can be cured by curettage or simple hysterectomy. Patients with metastases, however, frequently have progression of disease and die despite aggressive multiagent chemotherapy.

CASE:

A 31-year-old woman was found on review of uterine curettings to have a PSTT. Imaging studies revealed multiple lung lesions, a liver lesion, and an enlarged irregular uterus. Hysterectomy and staging surgery revealed a large tumor in the endometrial cavity and multiple metastases. She was treated with etoposide-methotrexate-dactinomycin and cyclophosphamide-vincristine and had a complete clinical remission. Six months later, however, she had a recurrence. She was then treated with six cycles of etoposide-methotrexate-dactinomycin and etoposide-cisplatin. Three years after completion of the second regimen she is without evidence of disease.

CONCLUSION:

Treatment with multiagent chemotherapy can produce long-term remission, even in patients with recurrent, metastatic PSTT. Addition of platinum may be helpful in patients who have recurred or progressed after treatment with non-platinum-containing regimens.

• Authors: T C Randall, G Coukos, J E Wheeler, S C Rubin
• Journal: Gynecologic oncology (Gynecol Oncol) Vol. 76 Issue 1 Pg. 115-7 (Jan 2000) ISSN: 0090-8258 [Print] United States
• PMID: 10620452 (Publication Type: Case Reports, Journal Article)
• Copyright: Copyright 2000 Academic Press.

Topics

• Adult
• Antineoplastic Combined Chemotherapy Protocols (therapeutic use)
• Disease Progression
• Female
• Humans
• Neoplasm Metastasis (drug therapy)
• Neoplasm Recurrence, Local (drug therapy)
• Pregnancy
• Prognosis
• Treatment Outcome
• Trophoblastic Tumor, Placental Site (drug therapy, pathology)
• Uterine Neoplasms (drug therapy, pathology)