CAJ | 학술논문

目的:对比肾细胞癌(RCC)与不典型肾血管平滑肌脂肪瘤(RAML)的影像学分析,以期提高肾细胞癌与肾平滑肌瘤的CT鉴别诊断水平.方法:回顾性分析双期增强CT病例47例,RAML 63例,对其CT表现及鉴别特征指标进行统计学分析.结果:肿瘤密度的均匀性,肿瘤的强化模式,病灶突出比及皮质掀起征4项观察指标对不典型RAML与RCC的鉴别有统计学意义.结论:螺旋CT对肿瘤密度的均匀性,肿瘤的强化模式,病灶突出比及皮质掀起征的测定,对肾细胞癌与肾血管平滑肌脂肪瘤的鉴别诊断起重要作用,能为临床治疗提供可靠信息.
목적:대비신세포암(RCC)여불전형신혈관평활기지방류(RAML)적영상학분석,이기제고신세포암여신평활기류적CT감별진단수평.방법:회고성분석쌍기증강CT병례47례,RAML 63례,대기CT표현급감별특정지표진행통계학분석.결과:종류밀도적균균성,종류적강화모식,병조돌출비급피질흔기정4항관찰지표대불전형RAML여RCC적감별유통계학의의.결론:라선CT대종류밀도적균균성,종류적강화모식,병조돌출비급피질흔기정적측정,대신세포암여신혈관평활기지방류적감별진단기중요작용,능위림상치료제공가고신식.
Purpose:Comparing iconography analysis of renal cell carcinoma (RCC) to atypical nagiomyolipoma of kidney (RAML),so as to improve ct differential diagnoses level of renal cell carcinoma and leiomyoma of kidney.Method:retrospectively analyze 47 cases of dual-phase enhanced CT case,63 cases of RAML.Perform statistic analysis to CT representation and diagnostic feature indices.Result:4 items of observation indices,including uniformity of tumor density,enhanced mode of tumor,nidus prominency proportion and cortex raise feature have statistic meaning on differentiation of atypical RAML and RCC.Conclusion:measurement of spiral CT on uniformity of tumor density,enhanced mode of tumor,nidus prominence proportion and cortices raise features has vital function on differential diagnoses of renal cell carcinoma and nagiomyolipoma of kidney,can provide reliable information on clinical treatment.