MISHRA, A.; SHAMSUNDER, S.; MALIK, S.; ZAHEER, S. Collision tumour of ovary: a rare combination of fibrothecoma with serous cystadenoma. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 4, p. 1643–1645, 2017. DOI: 10.18203/2320-1770.ijrcog20171444. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/1235. Acesso em: 13 oct. 2025.