尿路造影显示一侧肾盂肾盏内有固定不变的充盈缺损，形态不规则，最可能的诊断是：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24734' and id < 2118553 and id<>'2118553' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24734' and id > 2118553 and id<>'2118553' order by id asc limit 5