References
- Berkowitz R S, Goldstein D P. Chorionic tumors. New England Journal of Medicine 1996; 335: 1740–1798
- Frates M C, Feinberg B B. Early prenatal sonographic diagnosis of twin triploid gestation presenting with fetal hydrops and theca-lutein ovarian cysts. Journal of Clinical Ultrasound 2000; 28: 137–141
- Jauniaux E, Brown R, Rodeck C, et al. Prenatal diagnosis of triploidy during the second trimester of pregnancy. Obstetrics and Gynecology 1996; 88: 983–989
- Pircon R A, Porto M, Towers C V, et al. Ultrasound findings in pregnancies complicated by fetal triploidy. Journal of Ultrasound Medicine 1989; 8: 507–551
- Wajda K L, Lucas J G, Marsh W L. Hyperreactio luteinalis: Benign disorder masquerading as an ovarian neoplasm. Archives of Pathology and Laboratory Medicine 1989; 113: 921–925