Ovarian Sertoli-Leydig cell tumor: a report of seven cases and a review of the literature.
Xiao H, Li B, Zuo J, Feng X, Li X, Zhang R, Wu L.
Gynecol Endocrinol. 2013 Mar;29(3):192-5. doi: 10.3109/09513590.2012.738723. Epub 2012 Nov 23.
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Ovarian Sertoli-Leydig cell tumor with heterologous elements of gastrointestinal type associated with elevated serum alpha-fetoprotein level: an unusual case and literature review.
Horta M, Cunha TM, Marques RC, Félix A.
J Radiol Case Rep. 2014 Nov 30;8(11):30-41. doi: 10.3941/jrcr.v8i11.2272. eCollection 2014 Nov.