A 35-year-old father with persistent Mullerian duct syndrome and seminoma of the right undescended testis: a rare case report.

For patients with cryptorchidism and inguinal hernia, the persistent Müllerian duct syndrome should be considered, and radiological evaluation of the genitourinary system is recommended for early diagnosis of persistent Müllerian duct syndrome. The persistent Müllerian duct syndrome is usually detected during a surgical operation, and it is considered a risk factor for developing testicular malignancies.