NCIt definition : A benign ovarian stromal tumor in which more than 90% of the tumor cells resemble
steroid hormone-secreting cells. Crystals of Reinke are not present. It occurs in
post-menopausal women and it is usually associated with estrogenic effects.;
Alternative definition : CDISC: A benign neoplasm of the ovary, composed of leuteinized granulosa-theca cells.;