Siegel M J, McAlister W H
Radiology. 1979 Apr;131(1):79-82. doi: 10.1148/131.1.79.
Calyceal diverticulum is a relatively rare lesion that is usually asymptomatic but can assume clinical significance if drainage is impaired. Three patients are presented with unusual complications directly referable to a calyceal diverticulum. One child had a mobile calculus. In 2 others, intrarenal inflammatory masses developed in the area previously occupied by a calyceal diverticulum. One of these children had proved xanthogranulomatous pyelonephritis, and the other had an infected diverticulum.
肾盏憩室是一种相对罕见的病变，通常无症状，但如果引流受损则可能具有临床意义。本文报告3例与肾盏憩室直接相关的不寻常并发症。1例儿童有可移动结石。另外2例在先前肾盏憩室所在区域出现肾内炎性肿块。其中1例儿童已证实患有黄色肉芽肿性肾盂肾炎，另1例有憩室感染。
