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WHO Classification of Tumours
Sertoli cell tumor, NOS
Ovary


Definition

A sex cord-stromal tumor histologically characterized by the presence of tubules formed by Sertoli cells. Leydig cells are rare or absent. Sertoli cell tumours may cause estrogenic or androgenic symptoms. Most cases follow a benign clinical course.
Sertoli cell tumours can occur in the setting of Peutz-Jeghers Syndrome which is inherited by an autosomal dominant trait.