Sonography is ery useful in detection of undescended testes.The undescended testis is usually small.It is ooid and reeals a homogeneous, hypoechoic structure.
的检查，超声是非常有用的，未
的丸通常较小，
卵圆形，表
质低回声结构。
到阴囊的(
丸)Sonography is ery useful in detection of undescended testes.The undescended testis is usually small.It is ooid and reeals a homogeneous, hypoechoic structure.
的检查，超声是非常有用的，未的丸通常较小，卵圆形，表质低回声结构。
Undescended testis is frequently accompanied with the anomalies of the spermatic cord,gubernaculum testis,processus vaginalis,and epididymis.
常伴有精索、丸引带、鞘状突、附等异常。
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