2Newlands ES,Mulholland PJ,Holden L,et al.Etoposide and cisplatin/etoposide,methotrexate,and actinomycin D (EMA) chemotherapy for patients with high-risk gestaional trophoblastic tumors refractory to EMA/cyclophosphamide and vincristine chemotherapy and patients presenting with metastatic placental site trophoblastic tumors[J].J Clin Oncol,2000,18(4):854-859.
3Feltmate CM,Genest DR,Wise L,et al.Plancental site troghoblastic tumor;a 17-year experience at the New England Trophoblastic Disease Center[J].Gynecol Oncol,2001,82(3):415-419.
