Roodhooft A M, Boven K, Gentens P, Van Acker K J
Pediatr Radiol. 1987;17(3):252-3. doi: 10.1007/BF02388176.
In a 15-year-old boy right lower abdominal colicky pain was caused by intermittent obstruction of the ureter by stones which had accumulated in a ureteric diverticulum. As was shown by repeated X-rays, each of these stones had moved to the ureter and back to the diverticulum. Ureteric diverticulum mostly remains asymptomatic in children: stone formation and obstruction of the ureter by the stones is one of the instances which may cause symptoms.
一名15岁男孩右下腹部绞痛是由输尿管憩室内积聚的结石间歇性阻塞输尿管所致。多次X线检查显示，每颗结石都曾移入输尿管，然后又回到憩室。输尿管憩室在儿童中大多无症状：结石形成以及结石阻塞输尿管是可能引发症状的情况之一。
