[1]张亚琴,方友强,沈敏,等.磁共振在小肾癌诊断中的应用[J].中华腔镜泌尿外科杂志(电子版),2009,(01):51-54.
 ZHANG Ya-qin,FANG You-qian,Shen Min,et al.Evaluation of small renal carcinoma with MRI[J].,2009,(01):51-54.
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磁共振在小肾癌诊断中的应用()
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中华腔镜泌尿外科杂志(电子版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2009年01期
页码:
51-54
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Evaluation of small renal carcinoma with MRI
作者:
张亚琴方友强沈敏单鸿王劲何炳均刘凌云
中山大学附属第三医院放射科,广州,510630,中山大学附属第三医院泌尿外科,广州,510630
Author(s):
ZHANG Ya-qinFANG You-qianShen MinSHAN HongWang JinHe Bing-junLiu Lin-yun
关键词:
磁共振肾癌
摘要:
目的 探讨磁共振(MR)在小肾癌(直径≤3 cm)临床诊断中的价值.方法 回顾分析22例经病理证实的小肾癌患者临床资料,病理类型包括透明细胞性肾癌20例、乳头状肾细胞癌1例及嫌色细胞性肾癌1例.所有患者均行1.5 TMR动态增强检查.结果 22例中T2WI假包膜显示率为 81.81%;17例病灶在皮髓早期有较明显强化;3例病灶在皮髓早期强化轻微;2例肿瘤囊变,囊壁明显强化.与术后病理检查结果比较,MR术前临床分期诊断符合率为86.36%,淋巴结转移诊断准确率为90.91%,肿瘤侵犯肾筋膜诊断准确率为95.46%.结论 MR对于小肾癌的术前检出、诊断及分期有较高的准确率,具有重要的临床应用价值.

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更新日期/Last Update: 1900-01-01