TY - CHAP M1 - Book, Section TI - Sonography of Trophoblastic Diseases A1 - Fleischer, Arthur C. A1 - Jones, Howard W. A1 - Toy, Eugene C. A2 - Fleischer, Arthur C. A2 - Abramowicz, Jacques S. A2 - Gonçalves, Luis F. A2 - Manning, Frank A. A2 - Monteagudo, Ana A2 - Timor, Ilan E. A2 - Toy, Eugene C. Y1 - 2017 N1 - T2 - Fleischer's Sonography in Obstetrics and Gynecology: Textbook and Teaching Cases, 8e AB - Key TermsComplete mole: type of GTD that is characterized by hydropic villi, trophoblastic proliferation, and absence of fetal tissue. The karyotype is usually 46 XX all paternally derived.Gestational trophoblastic disease: represents a variety of diseases arising from the placenta. The most common is the hydatidiform mole.Gestational trophoblastic neoplasia: processes that have the capacity for local invasion and/or metastasis, and include invasive moles, gestational choriocarcinomas, and placental site tumors.Partial mole: a type of gestational trophoblastic neoplasia with fetal tissue or fetal erythrocytes. The karyotype is usually 69 XXX or 69 XXY, of both maternal and paternal origin. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/24 UR - obgyn.mhmedical.com/content.aspx?aid=1151028002 ER -