期刊文献+

低剂量螺旋CT扫描和常规剂量螺旋CT扫描在早期肺癌诊断中的价值对比 被引量:21

下载PDF
导出
摘要 目的对比低剂量螺旋CT扫描和常规剂量螺旋CT扫描在早期肺癌诊断中的应用价值。方法收集我院2015年6月~2018年6月临床诊断为早期肺癌的患者60例为研究对象,先后进行低剂量螺旋CT扫描和常规剂量螺旋CT扫描。观察比较两种扫描方式对早期肺癌的检出情况、辐射剂量和图像质量。结果两种扫描方式对肺癌检出率、肺癌毛刺征、血管集束征、分叶征和空泡征的扫描结果比较,差异无统计学意义(P>0.05);低剂量螺旋CT扫描的最大有效辐射剂量、加权CT剂量指数(CTDIw)和剂量长度乘积(DLP)均明显低于常规剂量螺旋CT扫描(P<0.05);低剂量螺旋CT扫描和常规剂量螺旋CT扫描的图像质量优良率分别为91.67%和100%,两种扫描方式比较差异无统计学意义(P>0.05)。结论与常规剂量螺旋CT扫描相比,低剂量螺旋CT扫描同样可以满足早期肺癌的诊断需求、保证图像质量,还能显著减少辐射量。
出处 《现代诊断与治疗》 CAS 2019年第13期2244-2245,共2页 Modern Diagnosis and Treatment
  • 相关文献

参考文献11

二级参考文献93

  • 1Denisenko VL,Gain IuM.Treatment of colorectal cancer complicated by intestinal obstruction using the "fast-track recovery" technique[J]. Vestn Khir Im II Grek,2012,171(5).69-72.
  • 2Liu BQ, Peto R, Chen ZM, et al. Emerging tobacco hazards in China:l. Retrospective proportional mortality study of one million deaths[J]. BMJ,1998, 317(7170) : 1411-1422.
  • 3She J, Yang P, Hong Q, et al. Lung cancer in china: challenges and interventions[J]. Chest, 2013, 143(4) : 1117-1126.
  • 4vanKlaveren R J, Oudkerk M, Prokop M, et al. Management of lung nodules detected by volume CT scanning[ J]. N Engl J Med, 2009, 361 (23): 2221-2229.
  • 5National Lung Screening Trial Research Team, Aberle DR, BergCD, et al. The national lung screening triM: overview and study design J]. Radiology,2011,258 : 243-253.
  • 6Aberle DR, Adams AM, Berg CD, et al. Reduced lung cancer mortality with low-dose computed tomographic screening [ J ]. N Engl J Med,2011,365(5) : 395-409.
  • 7Gould MK, Ananth L, Barnett PG. A clinical model to estimate the pretest probability of lung cancer in patients with solitary pulmonary nodules[ J]. Chest, 2007,131 (2) : 383-388.
  • 8Gould MK, Donington J, Lynch WR, et al. Evaluation of individuals with pulmonary nodules: when is it lung cancer? Diagnosis and Management of Lung Cancer. 3rd ed. American College of Chest Physicians Evidence-Based Clinical Practice Guidelines[J]. Chest, 2013, 143(5 Suppl) : e93S-e120S.
  • 9Ost D, Fein A. Management strategies for the solitary pulmonary nodule[ J]. Curr Opin Pulm Med,2004,10(4) : 272-278.
  • 10Zhang J, Cui LB, Tang X, et al. DW MRI at 3.0-T versus FDG PET/CT for detection of malignant pulmonary tumors [ J ] Int J Cancer,2014,134 ( 3 ) :606-611.

共引文献361

同被引文献137

引证文献21

二级引证文献34

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部