[Sclerosing stromal tumor of the ovary. Report of 3 cases].

Sclerosing Stromal Tumor (SST) is an uncommon benign tumor of the ovary, distinct from thecoma and fibroma because of predominant occurrence below 30 years of age, lack of hormonal manifestations and histologic heterogenity. Three cases of SST occuring in a 15, 26 and 56-year-old females are reported. Review of the literature and clinicopathological features are described in the present article. Histogenesis and differential diagnosis are also discussed.