紧急程度低
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它指的是腹部内存在一个没有正确下降到阴囊的睾丸。它可以是单边的或双边的。它影响高达3%的足月新生儿和高达30%的早产儿。
虽然原因尚不清楚，但已经描述了易感因素：早产儿，低出生体重，双胎妊娠以及母亲在妊娠头三个月接触雌激素。
唯一的症状是阴囊囊中没有睾丸。因此，在进行新生儿探查时，在儿科医生的常规就诊时诊断出来。
有时，可以进行成像测试以确认诊断，例如计算机断层扫描和/或腹部超声。
他们通常在生命的第一年独自下降而不需要治疗。如果你没有下降，你可以采取注射激素（B-HCG或睾丸激素）或手术进行orchiopexy。手术越早，患癌症，无菌和最终大小的风险就越低。
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