摘要
目的评价螺旋CT多期增强扫描在小肾癌诊断中的价值。方法回顾性分析11例经手术病理证实为小肾癌的螺旋CT表现。结果7例小肾癌平扫呈低密度,3例呈等密度,1例呈等低混杂密度,并有钙化;10例小肾癌增强皮质期明显强化,1例呈轻中度强化;10例实质期、肾盂期强化程度明显减退,1例实质期仍明显强化。结论螺旋CT多期增强扫描对小肾癌的诊断与鉴别诊断有重要价值。
Objective To evaluate the role of helical CT multi-phase scan in the diagnosis of small renal cell carcinoma（RCC）.Methods The CT features of 11 RCC confirmed fhrough pathalogical camination were retrospectively analyzed.Results In non-enhancement scan,7 cases showed low density mass.3 cases equal density mass,and 1 case equal and low density mass with calcification;10 cases of small RCC showed marked enhancement in cortical phase,1 case was slight to moderate enhancement.The enhancement of all cases faded out obviously in parenchyma phase and renal pelvis phase except 1.Conclusion Helical CT multi-phase scan is of great value in the diagnosis and differential diagnosis of small RCC.
出处
《安徽医学》
2010年第2期126-128,共3页
Anhui Medical Journal
关键词
小肾癌
螺旋CT
多期增强扫描
Small renal cell carcinoma
Helical CT
Multi-phase scan
