%0 Journal Article %T Tumor masculinizante de ovario (a prop¨®sito de un caso) %A Toribio- Membre£¿o %A Iv¨¢n %A Guti¨¦rrez- Miranda %A Mar¨ªa Raquel %A Mora- Calder¨®n %A Angie %J Acta M¨¦dica Costarricense %D 2004 %I Scientific Electronic Library Online %X we report here the case of a 63 years old female with 6 years history of alopecia, hirsutism, deepening voice and clitorimegaly. she had high levels of testosterone (263 ng/dl) and a transvaginal ultrasound showed a solid lesion in the left ovary. the management consisted of abdominal histerectomy and bilateral oophorectomy. the biopsy reported a benign steroidogenic leydig cell tumor. the patient did well with partial improvement of her manifestations, when was seen 4 months later %K hirsutismo %K alopecia %K clitorimegalia %K tumor de c¨¦lulas de leydig. %U http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S0001-60022004000400009&lng=en&nrm=iso&tlng=en