Florette K. Gray Hazard

Publication Details

  • Ovarian Surface Epithelial Neoplasms in the Pediatric Population Incidence, Histologic Subtype, and Natural History AMERICAN JOURNAL OF SURGICAL PATHOLOGY Hazard, F. K., Longacre, T. A. 2013; 37 (4): 548-553

    Abstract:

    Surface epithelial neoplasms account for a small but significant proportion of pediatric ovarian tumors. The overall incidence, prevalence of histologic subtypes, and natural history of these neoplasms has not been thoroughly evaluated. A retrospective review of the pathology archives of Stanford University School of Medicine yielded 69 surface epithelial ovarian tumors in 64 pediatric patients 18 years of age or younger from 1974 to 2010. Tumors comprised benign (57.8%), borderline/low malignant potential (LMP) (37.5%), and malignant (4.7%) subgroups and exhibited serous, mucinous, and mixed histology; there were no clear cell, pure endometrioid, or transitional (Brenner) tumors. In addition, no high-grade carcinomas were identified. Clinical follow-up data were available in a subset of patients (maximum follow-up, 22 y). Similar numbers of recurrences were found in each of the 3 subgroups. However, overall survival was 100% for benign and borderline/LMP tumors and 50% for carcinomas. The type of surgical management and the use of chemotherapy varied; 2 patients with borderline/LMP tumors were treated by sterilizing procedures and/or chemotherapy. These data suggest that surface epithelial neoplasms comprise a small but significant proportion of ovarian tumors in the pediatric population, and they exhibit a marked preponderance for benign, borderline, and low-grade malignant subgroups. In contrast to their adult counterpart, high-grade serous carcinoma in children is extraordinarily rare and not seen in this series. Given this difference, uniform treatment modalities with consideration for ovarian conservation and fertility preservation should be rigorously adopted in any pediatric patient with a suspected ovarian surface epithelial neoplasm.

    View details for DOI 10.1097/PAS.0b013e318273a9ff

    View details for Web of Science ID 000316184000009

    View details for PubMedID 23388124

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