TAS and TVS in diagnosis of ovarian pregnancy after in vitro fertilization and embryo transplantation / 第三军医大学学报

ABSTRACT

Ovarian pregnancy is a rare ectopic pregnancy.In recent years,the development and popularization of assisted reproductive technology increase the incidence of ovarian pregnancy.This article focused on the ultrasound features of ovarian pregnancy following in vitro fertilization and embryo transfer (IVF-ET) by comparing those of pregnant corpus luteum and tubal pregnancy,and analyzed the advantages of transabdominal ultrasonography (TAS) and transvaginal ultrasonography (TVS) in the diagnosis.