Fetal ovarian cyst torsion. A case report

• Autores: Davila-Bricio, Jose Luis, Del Castillo-Romero, Rolando, Ramirez-Santes, Victor Hugo, Garcia-Licona, Mario Alexis, Sepulveda-Rivera, Cintia Maria
• Formato: artículo
• Fecha de Publicación: 2020
• Institución: Sociedad Peruana de Obstetricia y Ginecología
• Repositorio: Revista SPOG - Revista Peruana de Ginecología y Obstetricia
• Lenguaje: español; inglés
• OAI Identifier: oai:ojs.spog:article/2254
• Enlace del recurso: http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/2254
• Nivel de acceso: acceso abierto

Fetal ovarian cysts are the most frequent fetal abdominal tumors. With an incidence of 1 in 2 500 live births and unilateral predominance, these cysts are generally diagnosed after 29 weeks’ gestation, when the hypothalamic-pituitary-gonadal axis has reached maturity. They are usually small, self-resolving and have limited clinical impact. Follow-up every two weeks is recommended; cysts larger than 4 cm have the highest complication rates. If it consistently presents the features of a simple cyst, it is recommended to wait until term for resection. We report the case of a fetus with an abdominal tumor diagnosed as fetal cyst, which prompted weekly monitoring of fetal hemodynamic parameters and cesarean section at 37 weeks. The newborn underwent laparotomy with left salpingo-oophorectomy. Fetal ovarian cyst torsion was diagnosed by histological examination.