肾癌的CT分期诊断(附41例CT——病理对照)

详细信息

CT Staging of Renal Cell Carcinoma:Analysis of 41 Cases

摘要: 本文对41例肾细胞癌进行CT——病理对照分析,探讨CT对肾癌术前分期诊断的价值。结果显示CT与病理分期的符合率为Ⅰ期肿瘤78%,Ⅱ期肿瘤83%,Ⅲ期肿瘤75%,Ⅳ期肿瘤100%,总体符合率为85%。CT诊断淋巴结转移的敏感性是67%,静脉瘤栓100%,周围结构受侵100%。本文还讨论了CT对肾癌术前分期的依据和失误的主要原因。
- 肾脏肿瘤 /
- 术前分期 /
- 计算机体层摄影
Abstract: The CT-pathologic correlative analysis of renal cell carcinomas was performed to assess the value of CT staging in 41 patients. The results showed that preoperative CT in 78% of stage Ⅰ,83% of stageⅡ,75% of stage Ⅲand 100% of stage Ⅳ tumors were corresponded that of pathologic staging postoperatively. Overall, the rate of correspondence was 85%. The sensitivity of CT in detecting metastatic adenopathy, veneous invasion and adjacent organ invasion were 67%, 100 % and 100% reciprocally. The CT criteria and error for preoperatively staging were discussed.
- kidney neoplasm /
- staging tomography /
- x-ray computed