Paraovarian Serous Borderline Tumor: A Case Report

ABSTRACT

Parovarian cyst is usually simple cyst, and accounts for 10%–20% of adnexal masses. Borderline or malignant parovarian tumor is rare, and it contains papillary projection at the smooth inner wall. We report the ultrasonography, CT and MRI findings of a parovarian serous borderline tumor in 19-year-old female presenting left lower quadrant abdominal discomfort for 2 days.