What causes granulosa cell tumors (GCTs) of the ovaries?

Updated: Aug 30, 2018
  • Author: David C Starks, MD, MPH; Chief Editor: Warner K Huh, MD  more...
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No definite etiologies for GCTs have been found. Proposed etiologies include chromosomal anomalies and/or autocrine and endocrine signaling abnormalities. A multifactorial etiology has been postulated.

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