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ORIGINAL RESEARCH
Ultrasaund Criterias of Benign Ovarian Tumors during the Pregnancy
1 Department of Obstetrics and Gynecology, Pediatrics Faculty,
Pirogov Russian National Research Medical University, Moscow, Russia
2 Laboratory of Information Technology in Health,
Institute for Fundamental and Applied Biomedical Research,
Pirogov Russian National Research Medical University, Moscow, Russia
3 Academician V. I. Kulakov Research Center for Obstetrics, Gynecology and Perinatology, Moscow, Russia
4 Family Planning and Reproduction Center, Moscow, Russia
Correspondence should be addressed: Pyotr A. Klimenko
ul. Ostrovityanova, d. 1, Moscow, Russia, 117997; ur.pfc@smg