Ralph S. Freedman, MD, PhD | Authors


4432 8th St. SW.


Gestational Trophoblastic Tumors

April 01, 2005

Gestational trophoblastic tumors (GTTs) encompass a spectrum of neoplastic disorders that arise from placental trophoblastic tissue after abnormal fertilization. GTTs are classified histologically into four distinct groups: hydatidiform mole (complete and partial), chorioadenoma destruens (invasive mole), choriocarcinoma, and placental site tumor [1,2].