Management of complex ovarian cysts presenting in the first year of life.

With more frequent antenatal and postnatal diagnosis, the management of ovarian cysts has become somewhat controversial. Management protocols for simple ovarian cysts have been proposed. The purpose of this study was to establish a management protocol for complex ovarian cysts presenting antenatally and in the first year of life. We reviewed the records of nine infants who underwent surgical treatment for ovarian cysts over a 10-year period (1980 through 1989). Antenatal ultrasound performed between 24 and 34 weeks of gestation showed ovarian cysts in six infants. All six infants had complex cysts ranging in size from 3 to 10 cm on postnatal ultrasound. Exploration with oophorectomy or salpingooophorectomy was carried out at 2 days to 3 months of age for ovarian torsion. Ovarian cysts measuring up to 7 cm were diagnosed postnatally in three infants from 1 day to 7 months of age with ultrasound confirmation of complex, cystic intraabdominal masses. All patients underwent salpingooophorectomy, two for tuboovarian torsion and the third patient for a juvenile granulosa cell tumor. We recommend that all complex ovarian cysts, regardless of size, be surgically removed because they represent torsion, neoplasm, or alternate diagnoses, and removal can prevent possible complications.