肾癌的CT诊断  

CT diagnosis and clinic of renal cell carcinoma

作　　者：陈少龙[1] 陈卫鹏[1] 许建生[1] 张仲敏[2] 

机构地区：[1]广东省揭阳市人民医院放射科,广东揭阳522000 [2]广东省人民医院放射科,广东广州510080

出　　处：《中国中西医结合影像学杂志》2006年第5期337-338,共2页Chinese Imaging Journal of Integrated Traditional and Western Medicine

摘　　要：目的:根据肾癌的CT表现,探讨CT对肾癌诊断及鉴别诊断的价值。方法:回顾性分析36例经手术和/或活检病理证实的肾癌病人的CT资料,观察其CT征象。结果:典型肾癌CT表现为大小不等的肾脏肿块,等密度或略低密度占多数,为32例,占91.66%;略高密度4例,占8.34%。增强后肿瘤有不同程度强化,但其CT值均明显低于正常肾实质,诊断正确率为94.44%。结论:CT可为肾癌早期诊断、制定手术等治疗方案提供可靠依据。Objective：To explore the diagnostic and differential diagnostic value of CT features on renal cell carcinoma. Methods： The CT features of 36 cases with renal cell carcinoma were studied. All cases were confirmed by pathological examination of samples from surgical operation or biopsy. Results： The typical CT features of renal cell carcinoma were renal mass with different size. The most cases（32,91.66 %） were slightly lower or equal density in our study, and the density was slightly higher was 4 cases （8. 34%）. The density of the tumors increased in different degree after enhancement, but the CT value as markedly lower than that of the normal renal parenchyma. The accurate rate of diagnosis was 94. 44%. Conclusion： CT is a reliable technique for the early diagnosis, devising the operative and the treatment procedure.

关 键 词：肾癌 计算机断层摄影术 临床诊断 

分 类 号：R737.11[医药卫生—肿瘤] R816.7[医药卫生—临床医学]