[Torsion and seminoma in a cryptorchid testis]. / Torsión y seminoma en testículo criptorquídico.

Presentation of one case of seminoma on cryptorchid testicle which presented with torsion of spermatic cord clinically mimicking an inguinal incarcerated hernia. Despite the infrequency of the picture, the high association rate of neoplastic disease in cryptorchid testis which become twisted and force the adoption of oncological criteria for their treatment is highlighted.