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1982～1989年我院共收治成人输尿管结石363例,其中阴性结石11例(占3%)。临床上,诊断输尿管阴性结石常较困难,易造成误诊,或因诊断不明延误治疗。尽管目前超声影像、腔道泌尿技术、CT 已广泛用于临床,但对输尿管阴性结石的诊断仍不够理想。现将11例输尿管阴性结石报告如下。临床资料本组男9例,女2例。年龄14～68岁。病程2个月至14年,其中1年以上者4例。左侧6例。右侧5
From 1982 to 1989, a total of 363 adult ureteral stones were treated in our hospital, including 11 negative stones (3%). Clinically, the diagnosis of ureteral negative stones is often more difficult, easily lead to misdiagnosis, or delay treatment for unknown diagnosis. Despite the current ultrasound imaging, urinary tract surgery, CT has been widely used in clinical, but the diagnosis of ureteral negative stones is still not ideal. Now 11 cases of ureteral negative stones are reported below. Clinical data The group of 9 males and 2 females. Age 14 to 68 years old. Course of 2 months to 14 years, of which more than 1 year in 4 cases. Left 6 cases. Right 5