title: Leydig cell tumor in undescended testis.
mesh_terms: D000328:Adult; D002369:Castration; D003456:Cryptorchidism / Q000150:complications* / Q000601:surgery; D006801:Humans; D007984:Leydig Cell Tumor / Q000150:complications* / Q000601:surgery; D008297:Male; D013736:Testicular Neoplasms / Q000150:complications* / Q000601:surgery; D013737:Testis / Q000601:surgery