Bilateral massive ovarian edema: a case report.

Massive ovarian edema is an unusual cause of ovarian enlargement in young patients. Most cases are thought to result from venous and lymphatic obstruction, producing edema. We report the case of a 15-year-old girl with bilateral massive ovarian edema, findings on ultrasound imaging, and a review of the literature. The sonographic appearance is non-specific and can mimic neoplasia, and the definitive diagnosis requires histological examination. It is, however, an important condition to consider in a young patient with a complex ovarian mass in an appropriate clinical setting, as conservative treatment with ovarian preservation is often possible.