Primary Ovarian Ependymoma: A Diagnostic Challenge Resolved by Immunohistochemistry. A Case Report. Journal of Advanced Multidisciplinary Studies (JAMS), [S. l.], p. Page 202–205, 2026. DOI: 10.68050/JAMS.2026.573. Disponível em: https://jamsjournal.org/JAMS/article/view/573. Acesso em: 8 nov. 2026.