1临床病例本文报告的18例重复肾及重复输尿管的患者均行彩色多普勒超声检查,并经肾脏造影证实,部分病例实施手术治疗,术后诊断与超声检查结果相符。18例患者年龄25~56岁,平均42岁,男性5例,女性13例,除2例为体检偶然发现外,均以下腹痛、反复尿路感染或少量尿失禁就诊。2检查方法 1 clinical cases reported in this paper, 18 cases of repeated renal and ureteral duplication of patients underwent color Doppler ultrasound confirmed by renal angiography, some cases of surgical treatment, postoperative diagnosis consistent with the results of ultrasound. 18 patients aged 25 to 56 years, mean 42 years old, 5 males and 13 females, except for 2 cases of physical examination found accidentally, the following abdominal pain, recurrent urinary tract infection or a small amount of urinary incontinence treatment. 2 check method