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低剂量螺旋CT筛选检查早期肺癌的初步研究 被引量:8

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摘要 目的:探讨低剂量螺旋CT筛选检查早期肺癌的临床效果。方法:对住院治疗的早期肺癌患者60例进行回顾性分析,随机分为A组和B组各30例,对A组30例行普通X线扫描;对B组30例行低剂量螺旋CT筛选检查。结果:在A组X线胸片上,周围型肺癌的漏诊率达到21%,漏诊肿瘤的平均直径约1.6 cm,B组低剂量螺旋CT检查对高危人群筛查情况,在通过螺旋CT扫描检出的30例肺癌中,胸片的漏诊率达到77%(23/30),11例在胸片上无法诊断;跟踪随访30例使用低剂量螺旋CT筛查而诊断的肺癌患者情况,其中,肿瘤平均直径1.5 cm,24例(81%)病理分期为Ⅰa,5年生存率78%,预后情况明显改善。结论:使用胸片筛查,对于直径2 cm以内的肺癌大部分会漏诊,低剂量螺旋CT筛选早期肺癌具有很好的优势,具有有效、简便、经济的特点,值得在临床推广应用。
作者 刘彪
出处 《吉林医学》 CAS 2012年第22期4829-4830,共2页 Jilin Medical Journal
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