Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Cryptorchidism

Medically reviewed by Min Clinic Staff | Updated: January 2026

Cryptorchidism: A condition in which one or both testicles fail to move from the abdomen, where they develop before birth, down into the scrotum. Boys who have had cryptorchidism that was not corrected in early childhood are at increased risk for developing cancer of the testicles. Also known as undescended testicles.