Anorchidism
Diagnosis is challenging because anorchia presents similarly to severe intra-abdominal cryptorchidism. Initial detection of empty scrotrum.
Measuring Hormone levels is critical. Low testosterone and significantly elevated gonadotropins (FSH and LH) in a child with non-palpable testes suggest vanishing testis syndrome. anorchidism
Serum Anti-Müllerian Hormone (AMH) levels are crucial markers. Undetectable or very low AMH indicates absence of testicular tissue. Absence of one testicle
Absence of one testicle. This is much more common, accounting for approximately 4% of all non-palpable testes cases. resulting in normal male external genitalia.
Anorchidism (Anorchia): Causes, Diagnosis, and Management Anorchidism, commonly known as or "vanishing testis syndrome," is a rare congenital condition characterized by the absence of one (monorchidism) or both (bilateral anorchidism) testes at birth. While the external genitalia appear normal male, the testicular tissue is missing from the scrotum and inguinal canal.
A failure in the development of the gubernaculum or vascular supply, leading to failure of the testis to survive descent. Symptoms and Clinical Presentation
Because the testes existed early in development, they produced necessary Testosterone and Anti-Müllerian Hormone (AMH), resulting in normal male external genitalia.