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Case Reports in Oncological Medicine
Volume 2013, Article ID 386725, 4 pages
http://dx.doi.org/10.1155/2013/386725
Case Report

Massive Ascites as the Only Sign of Ovarian Juvenile Granulosa Cell Tumor in an Adolescent: A Case Report and a Review of the Literature

1Pediatric Congenital Hematologic Disorders Research Center, Shahid Beheshti Medical University, Tehran, Iran
2Department of Pediatric Pathology, Mofid Children’s Hospital, Shahid Beheshti Medical University, Iran
3Department of Pediatric Radiology, Mofid Children’s Hospital, Shahid Beheshti Medical University, Iran
4Tehran University of Medical Sciences, Iran

Received 2 December 2012; Accepted 4 January 2013

Academic Editors: E. Itakura and C. V. Reyes

Copyright © 2013 Azin Ashnagar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Ovarian neoplasms are relatively rare in childhood and adolescence; only 5% to 8% of the cases are of sex cord stromal origin. Granulosa cell tumors are a group of estrogen producing sex cord stromal tumors of the ovary. They occur in 95% of the cases in adults, and only about 5% of the cases, which differ in histologic characteristics, are of juvenile type. A 13-year-old girl is reported who presented with massive abdominal distention and ascites. An abdominopelvic computed tomography scan showed a predominantly cystic mass lesion with septations arising from the left ovary. All tumor markers were normal, but serum inhibin level was increased. The patient underwent mass resection with salpingoophorectomy. Histopathology was compatible with the juvenile granulosa cell tumor. Interestingly, menarche was started in the patient soon after the surgery. To the best of our knowledge, massive ascites as the only clinical manifestation in the juvenile granulosa cell tumor has not reported as yet.