MR尿路造影在泌尿外科疾病诊断中的应用  

MR water imaging technique in the diagnosis of urinary diseases

作　　者：陈山[1] 张光 银燕飞 焦志友[1] 刘跃新[1] 

机构地区：[1]北京同仁医院泌尿外科

出　　处：《中华泌尿外科杂志》1998年第8期494-495,共2页Chinese Journal of Urology

摘　　要：自１９９６年１１月～１９９７年５月采用ＭＲ尿路造影（ＭＲＵ）诊断泌尿外科疾病患者２２例，其中尿路无病变６例，上尿路梗阻６例，输尿管癌２例，肾输尿管结核１例，输尿管结石４例，神经性膀胱所致慢性肾功能衰竭１例，膀胱癌２例。结果：尿路无病变６例ＭＲＵ均能明确显示尿路无梗阻；６例上尿路梗阻可明确病变；４例尿路结石单纯ＭＲＵ无法诊断病变；２例输尿管癌ＭＲＵ不能显示输尿管下段与膀胱重叠部位病变；１例肾输尿管结核ＭＲＵ有典型征象；１例慢性肾功能衰竭，ＭＲＵ清晰显示尿路扩张、积水；２例膀胱癌ＭＲＵ清晰显示膀胱占位及膀胱壁浸润。结果认为：ＭＲＵ是一种新的、无创性。MR water imaging with Flexart/Hyper 0.5T was performed for 22 patients suspecting of urinary diseases.MRU provided high resolution images of the urinary tract.The site of urinary tract obstruction and hydronephrosis could be clearly shown.MRU is nontraumatic and no ionizing radiation or iodinated contrast medium is needed and might be widely adopted in the diagnosis of urinary diseases.

关 键 词：尿路造影 泌尿外科疾病 NMR成像 

分 类 号：R699.04[医药卫生—泌尿科学] R445.2[医药卫生—外科学]