Bilateral ovarian cysts in early infancy

Minimally invasive laparotomy for treatment of neonatal ovarian cysts

BACKGROUND/PURPOSE

The optimal management of neonatal simple ovarian cysts greater than 4 cm is not known. The authors describe a safe, simple, definitive surgical technique.

METHODS

We report 5 cases of simple ovarian cysts greater than 4 cm treated at the authors' institution between 1998 and 1999. All initial ultrasound findings were consistent with simple ovarian cysts greater than 4 cm. All patients underwent minimally invasive laparotomy. Length of operation ranged between 28 and 49 minutes. There were no intraoperative nor postoperative complications. The operation did not delay discharge. All patients were taking enteral nutrition and required no analgesia by postoperative day 1. No patient had recurrence of the ovarian cysts when screened by ultrasound scan at 4 months of age.

CONCLUSION

Minimally invasive laparotomy provides a safe, definitive treatment for neonatal ovarian cysts greater than 4 cm. J Pediatr Surg 36:868-869.

Ovarian masses in the newborn

Prenatal sonography uncovers many fetal ovarian masses that previously would have gone unrecognized. This challenges clinicians to learn the natural history of these asymptomatic lesions so as to provide the best care postnatally. Spontaneous resolution of simple ovarian cysts is expected by about 6 months of age, which is attributed to predicted changes in the postnatal hormonal milieu. After birth, levels of human chorionic gonadotropin (HCG) and estrogen plummet. Follicle-stimulating hormone (FSH) and luteinizing hormone (LH) rise until about 3 months of age and then fall as the "gonadostat" matures. Although symptomatic cysts demand intervention, simple asymptomatic cysts less than 5 cm in diameter should be left alone but reassessed sonographically. If simple cysts are larger than 5 cm in diameter the risk of torsion may be significant, and intervention often is advocated. However, the risk of torsion versus the likelihood of resolution is not well established. The therapeutic goal for a clinician managing a newborn with a simple ovarian cyst is to maximize ovarian salvage. Aspiration alone may be a reasonable option. The laparascopic approach to the neonatal ovarian cyst provides a view of both ovaries and allows aspiration, unroofing, cystectomy, or ovariectomy. The sonographically complex cyst usually represents adnexal torsion but could be a neoplasm and warrants intervention because the morbidity from untreated neonatal adnexal torsion can be significant beyond loss of the ovary (eg, hemorrhage, peritonitis, intestinal obstruction, or a wandering tumor).

Ovarian cysts in the pediatric population

With the widespread availability and use of pelvic sonography, the rate at which ovarian cysts are detected in the pediatric population has increased, and such cysts are an important problem encountered in pediatric surgical practice. Rational management should take into account key factors such as symptoms, patient age, menarchal status, cysts size, and character, as well as associated medical conditions. The purpose of this review is to discuss the incidence and pathophysiology of ovarian cysts in children. A management strategy is presented based on the above-mentioned key factors.

Perinatal ovarian cyst: a nonsurgical approach

A case of an ovarian cyst diagnosed antenatally by ultrasound and showing spontaneous resolution within 5 months after birth is presented. On the basis of this case and others reported in the literature, we recommend expectant follow-up of such lesions with operation recommended only for cysts with solid or complex components or cysts causing symptoms from large size or torsion.

Bilateral ovarian cysts in a newborn: a case report

Large ovarian cysts in the fetus are uncommon. Ultrasonography has helped in the detection of these cysts antenatally and in the newborn female infant. A case of bilateral ovarian cysts in a newborn is presented. The choice of management between conservative measures and surgical approaches remains controversial.

Successful intrauterine therapy of a large fetal ovarian cyst

Fetal ovarian cysts can be managed in different ways, depending upon their size and clinical course: conservatively, by open surgery or by postnatal transabdominal puncture. However, in cases of large cysts detected antenatally and affecting the ongoing pregnancy, in utero transabdominal puncture can be undertaken, without increase of risk. A case of such a puncture at 30 weeks gestation is reported.

Neonatal ovarian cysts: therapeutic dilemma

Seven cases of neonatal ovarian cysts that presented over the past seven years were studied. Complications included torsion and rupture and usually occurred in cysts more than 5 cm in diameter. Surgical removal, either oophorectomy or cystectomy, was the treatment of choice. Because even cystectomy results in loss of normal ovarian tissue, and because spontaneous regression of cysts less than 5 cm in diameter can occur, a more conservative approach is now proposed. Regular ultrasonography alone is recommended if the cysts are less than 5 cm in diameter, and aspiration of the cysts followed by regular ultrasonographs if the cysts are more than 5 cm in diameter. Operation should be reserved for recurrent cysts or for those with complications. Cysts diagnosed antenatally may be aspirated in utero if there are signs of thoracic compression.

Diagnosis of ovarian follicular cysts from birth to puberty: a report of twenty cases

Twenty girls aged 1 day to 17 years have been studied for ovarian follicular cysts. Clinical features leading to the discovery of the follicular cyst were different in prepubertal girls and in girls whose cyst was discovered during puberty. Before seven years of age, four girls presented a precocious pseudopuberty where breast development was in contrast with very low pituitary gonadotropin levels; two girls in this age group were diagnosed after complaining about abdominal pain. In two cases the diagnosis was prenatal during routine ultrasonography of the mother. After ten years of age, abnormal menses (5 cases) or acute abdominal pain (5 cases) were the main clinical features. In only one case the cyst presented as an abdominal mass. Follow-up of the 20 patients showed: spontaneous disappearance of the cyst within 3 to 32 weeks in 9 cases; ovariectomy in 8 cases, due to a torsion of a large cyst (over 55 mm) in 7 children and because of the fear of a possible tumor in one; limited resection of the cyst in 4 cases. By systematic ultrasonography, discovery of an ovarian cyst as defined by a non-echogenic area over 20 mm may occur relatively often in young girls. Spontaneous disappearance is frequent when the cyst is small (under 55 mm). Torsion of large cysts remains the major complication.