摘要
目的探讨螺旋CT三期增强扫描技术在肾结核诊断和疗效判定中的价值。方法对41例CT平扫怀疑肾结核的患者进行肾皮质期、实质期及延迟期三期增强扫描。结果皮质期及实质期扫描肾实质结核灶强化程度减低,呈不均匀低密度灶,并可见髓质脓腔,扩张肾盏呈"花瓣样"聚集排列,增厚肾盏壁强化;延迟期扫描对比剂进入扩张肾盏及髓质脓腔。结论螺旋CT三期增强扫描应作为肾结核诊断和疗效判定的常规检查方法。
[ Objective ] To discuss the value of helical CT triple-phase contrast-enhanced scans in renal tuberculosis diagnosis and therapy. [Method] 41 patients of CT plain scan with doubtful renal tuberculosis were performed the triple-phase contrast-enhanced CT scans. [ Results ] The uneven low-density area, parenchyma abscess and outstretched renal calices were shown in the renal cortical phase and parenchyma phase; contrast media entered outstretched renal calices and parenchyma abscess in delayed phase. [ Conclusion ] Helical CT triple-phase contrast-enhanced scans should become the routine examination in renal tuberculosis diagnosis and therapy.
出处
《山东医药》
CAS
北大核心
2007年第19期60-63,共4页
Shandong Medical Journal
关键词
三期增强扫描
结核
肾
皮质期
实质期
延迟期
triple-phase contrast-enhanced scans
tuberculosis, renal
cortical phase
parenchyma phase
delayed phase
