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Undescended testis.

open access: yesSouth African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 2003
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Acquired Undescended Testis

International Journal of Urology, 1998
We report an unusual case of a 22‐year‐old man who presented with the left testis spontaneously ascended to a non‐scrotal position. The testis had been documented to be intrascrotal without any sign of up‐migration when the man was 12 years old. On surgery, the cryptorchid testis was found to be located within the superficial inguinal pouch. The testis
Y, Zhou   +4 more
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The Undescended Testis

Seminars in Ultrasound, CT and MRI, 2007
Cryptorchidism represents a common condition affecting male infants that has significant clinical implications, including infertility and testicular malignancy. The precise developmental mechanisms leading to cryptorchidism are poorly understood; however, abnormalities in both functional anatomic and hormonal factors during embryogenesis and testicular
Jared D, Christensen, Vikram S, Dogra
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The Undescended Testis

Developmental Medicine & Child Neurology, 1964
SUMMARYFailure of testicular descent always has an anatomical cause. This may be a fascial obstruction at the entrance to the scrotum, a hernial sac, an abnormality of the testis and epididymis, or all three.There is a strong tendency for the testis to descend naturally, but it is unwise to await this beyond the age of 10 years because of the danger of
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The undescended testis

The Indian Journal of Pediatrics, 2005
Testicular development is determined by the influence of the SRY gene on the Y chromosome of the fetus. This influences the germ cells to produce testosterone and Mullerian inhibiting substance which control descent of the testis. Maldescent of the testis occurs in 0.8% of boys. Current best advice is to perform orchidopexy before the age of two years,
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