磁共振尿路成像在上尿路梗阻性疾病诊断中的价值摘要：目的：探讨磁共振尿路成像在上尿路梗阻性疾病诊断中的价值。 方法：选取 2014 年 12 月至 2015 年 12 月来我院治疗上尿路梗阻的患者 56 例，对磁共振（MRU）、多排螺旋CT（MDCT）、静脉尿路造影（IVU）以及 B 超的诊断率进行比较分析。 结果：经过比较发现，利用 MRU 对尿路肿瘤性病变、结核、炎性病变、泌尿系统畸形的诊断准确率显著高于IVU、B 超诊断，P＜0.05，具有统计学意义。而 MDCT 和MRU 对肿瘤性病变以及结核的诊断差异不明显，不具有统计学意义，P＞0.05。MRU 对于泌尿系统畸形以及炎性病变诊断的准确性显著高于 MDCT，P＜0.05，具有统计学意义。 结论：磁共振尿路成像对于上尿路梗阻性定位准确，对于上尿路梗阻的病变以及病变的形态可以清晰显示，对于上尿路梗阻诊断准确性高，值得在临床上推广应用。关键词：磁共振尿路成像、上尿路梗阻性疾病、价值The value of magnetic resonance urography in the diagnosis of upper urinary tract obstructive diseasesAbstract: Objective: To evaluate the value of magnetic resonance urography in the diagnosis of upper urinary tract obstruction. Methods: Fifty - six patients with upper urinary tract obstruction were treated with MRU, MDCT, IVU and B - ultrasonography from December, 2014 to December, 2015. Of the diagnosis rate were compared. Results: The diagnostic accuracy of MRU for urinary tract tumor, tuberculosis, inflammatory lesions and urinary system malformations was significantly higher than that of IVU and B-ultrasonography, P <0.05, which was statistically significant. The MDCT and MRU on tumor lesions and tuberculosis diagnosis was not significant, not statistically significant, P> 0.05. MRU for the diagnosis of urinary tract malformation and inflammatory lesions was significantly higher than the accuracy of MDCT, P <0.05, statistically significant. Conclusion: Magnetic resonance urography is an accurate method for the diagnosis of upper urinary tract...
