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单词 Undescended testes
释义

Undescended testes

英语例句库

Undescended testis is frequently accompanied with the anomalies of the spermatic cord,gubernaculum testis,processus vaginalis,and epididymis.

隐睾常伴有精索、睾丸引带、鞘状突、附睾等异常。

英语百科

Cryptorchidism

(重定向自Undescended testes)
Inguinal cryptorchidism in a Chihuahua
A retained testicle with cancer removed during necropsy of a dog.

Cryptorchidism is the absence of one or both testes from the scrotum. It is the most common birth defect of the male genitals. About 3% of full-term and 30% of premature infant boys are born with at least one undescended testis. However, about 80% of cryptorchid testes descend by the first year of life (the majority within three months), making the true incidence of cryptorchidism around 1% overall. Cryptorchidism may develop after infancy, sometimes as late as young adulthood, but that is exceptional.

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更新时间:2025/6/17 10:08:27