Ovarian tumorlike structures, biovular follicles, and binucleated oocytes in children: their frequency and possible pathologic significance.

The occurrence of microscopic gonadoblastomalike and sex cord tumor with annular tubuleslike structures, biovular follicles, and binucleated oocytes was analyzed in 288 ovaries from 222 consecutive pediatric autopsies. Tumorlike structures were identified in 29% of the autopsies studied, biovular follicles were observed in 52%, and binucleated oocytes in 19… (More)