RT Journal Article SR Electronic T1 Placental site trophoblastic disease JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 144 OP 149 DO 10.1136/ijgc-2019-000952 VO 30 IS 1 A1 Guido Martin Rey Valzacchi A1 Diego Odetto A1 Carolina Beatriz Chacon A1 Alejandra Wernicke A1 Yang Xiang YR 2020 UL http://ijgc.bmj.com/content/30/1/144.abstract AB A case study of a 38-year-old woman with a diagnosis of placental site trophoblastic tumor is presented. The patient had a 22-month history of amenorrhea since her last pregnancy, and a dilation and curettage procedure was performed after a 3.1×2.4×2.8 cm endometrial echogenic lesion was visualized on a pelvic ultrasound. When the diagnosis of placental site trophoblastic tumor was made by histopathologic and immunohistochemical analysis, complementary examinations including including pelvic magnetic resonance imaging (MRI) and a chest computed tomography (CT) were done. There was no evidence of disease outside the uterus, and a laparoscopic hysterectomy with bilateral salpingectomy was performed. After a surveillance period of 12 months, no disease recurrence was identified. Best imaging studies, treatment options, and proper surveillance for these type of tumors are discussed alongside the case study.