title: Transvaginal ultrasonography in the diagnosis of primary ovarian pregnancy: case report.
abstract: This case report describes the sonographic appearance of an ovarian pregnancy; at 7 weeks of gestation, transvaginal ultrasonography revealed an enlarged left ovary containing the gestational sac, yolk sac, and embryonic structures without heart activity. High-frequency transvaginal ultra-sound examination proved a useful diagnostic tool in this case of ovarian pregnancy.
authors.affiliation: Department of Obstetrics and Gynecology, Ospedale Civile, Isili, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Atzori