[A Sertoli-Leydig cell tumor as an incidental finding in a 72 year old patient]

In a 72-year old patient a total hysterectomy and bilateral salpingo-oophorectomy were performed because of a proliferating serous cystadenofibroma of the right ovary. A small but typical Sertoli-Leydig cell tumor was incidentaly found in the left ovary. The clinical and histological features of this unusual case are briefly presented.