Adult Granulosa Cell Tumour With Heterologous Adipocytic Differentiation: Report of a Unique Case
- PMID: 36563290
- DOI: 10.1097/PGP.0000000000000925
Adult Granulosa Cell Tumour With Heterologous Adipocytic Differentiation: Report of a Unique Case
Abstract
Adult granulosa cell tumor is the most common malignant ovarian sex cord-stromal tumor and heterologous elements, in the form of hepatocytes or mucinous epithelium, have rarely been described in these neoplasms. Here, we report an adult granulosa cell tumor in a 61-year-old woman with classic and luteinized elements and exhibiting a previously unreported feature in the form of foci of mature adipocytes. In reporting this case, we review heterologous adipocytic elements and other heterologous elements in ovarian sex cord-stromal tumors and speculate on the pathogenesis of the adipocytic differentiation.
Copyright © 2022 by the International Society of Gynecological Pathologists.
Conflict of interest statement
The authors declare no conflict of interest.
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