2Hertz R, Li MC, Spencer DB. Effect of methotrexate therapy upon choriocarcinoma and chorioadenoma. Proc Soc Exp Biol Med, 1956, 93:361-366.
3Hammond CB, Borchert LG, Tyrey L, et al. Treatment of metastatic trophoblastic disease: good and poor prognosis. Am J Obstet Gynecol, 1973, 115:451-457.
4Sironi S, Picchio M, Mangili G, et al. [18F] fluorodeoxyglucose positron emission tomography as a useful indicator of metastatic gestational trophoblastic tumor: preliminary results in three patients. Gynecol Oncol, 2003,91:226-230.
5Thomford NR, Woolner LB, Clagett OT. The surgical treatment of metastatic tumors in the lungs. J Thorac Cardiovasc Surg, 1965, 49:357-363.
