RT Book, Section A1 Lurain, John R. A2 Boyiadzis, Michael M. A2 Frame, James N. A2 Kohler, David R. A2 Fojo, Tito SR Print(0) ID 1128252975 T1 Gestational Trophoblastic Neoplasia T2 Hematology-Oncology Therapy, 2e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071637893 LK hemonc.mhmedical.com/content.aspx?aid=1128252975 RD 2024/03/28 AB EpidemiologyIncidence:✫Hydatidiform mole: 1 in 1000–2000 pregnancies (United States and Europe)Choriocarcinoma: 1 in 20,000–40,000 pregnancies (United States and Europe)Gestational trophoblastic neoplasia (GTN) lesions are nearly always disorders of the reproductive years. The incidence is higher in women 40 years