使用磁共振成像观察到，患有睾丸微结石症的患者肛门生殖器距离较短。
Shorter anogenital distance is observed in patients with testicular microlithiasis using magnetic resonance imaging.
作者信息
Pedersen Malene Roland Vils, Osther Palle Jørn, Rafaelsen Søren Rafael
机构信息
Department of Radiology, Vejle Hospital, University of Southern Denmark, Beriderbakken 4, Vejle, Denmark.
Institute of Regional Health Research, University of Southern Denmark, Campusvej 55, Odense, Denmark.
出版信息
Insights Imaging. 2021 Apr 12;12(1):46. doi: 10.1186/s13244-021-00989-5.
OBJECTIVE
To investigate the anogenital distance in patients with and without testicular microlithiasis (TML).
METHODS
A total of 101 patients underwent a conventional standard clinical B-mode scrotal ultrasonography and scrotal MRI. The patients were divided into two groups: patients with TML and non-TML. The latter served as control group. The anogenital distance was measured by a straight line from center of the anus to the posterior base of scrotum using MRI.
RESULTS
In the TML group, mean AGD was 5.4 (± 1.07) cm (range 29-79 mm), and in non-TML 5.9 (± 1.03) cm (range 35-85 mm) (p = 0.04).
CONCLUSION
MRI is a useful tool to measure the AGD. It is easy to perform without any discomfort to patients. We found AGD to be lower in patients with TML.
目的
研究有无睾丸微结石症（TML）患者的肛生殖距离。
方法
共101例患者接受了常规标准临床阴囊B型超声检查和阴囊MRI检查。患者被分为两组：TML患者和非TML患者。后者作为对照组。使用MRI通过从肛门中心到阴囊后基部的直线测量肛生殖距离。
结果
在TML组中，平均肛生殖距离为5.4（±1.07）cm（范围29 - 79mm），非TML组为5.9（±1.03）cm（范围35 - 85mm）（p = 0.04）。
结论
MRI是测量肛生殖距离的有用工具。操作简便，患者无任何不适。我们发现TML患者的肛生殖距离较低。
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