摘要
目的:探讨CT对直径≦2.5cm,以孤立小结节为表现的周围型小肺癌的CT诊断。方法:搜集22例经手术、穿刺活检和痰检等病理证实的周围型小肺癌及15例良性结节的完整CT资料,进行回顾性分析。观察恶性结节发生、发展规律,结节密度、增强形式、与正常肺组织之间的关系等情况。结果:22例小肺癌的CT表现:全部为孤立小结节,16例有浅或深分叶征、14例有毛刺征、7例有血管集中征、6例有胸膜凹陷征、5例空泡征、3例模糊绒毛影、2例高密度点条征。结论:CT、特别是HRCT靶视野扫描及增强扫描对周围型小肺癌的诊断有价值。
Objective:Searches when CT to diameter 31.5 cm,take isolated tubercle as performance periphery small lung cancer CT diagnosis. Methods:Collects 22 examples after the surgery,the puncture biopsy and the phlegm examines and so on pathology confirmation periphery small lung cancer complete CT material,carries on the review analysis.Results:22 example small lung cancer CT performance:Is the isolated tubercle completely,16 examples have sahllow or the deep sublobe draft,14 examples to have the burr to draft,7 examples to have the blood vessel to concenteate draft,6 examples to have the pleural membrane to draft,5 example vacuoles to draft, 3 example fuzzy down shade,2 example high density strip hollowly to draft. Conclusion:CT is specially the HRCT target field of vision scanning has the value to the periphery small lung cancer diagnosis.
出处
《中国医药导刊》
2013年第12期1931-1932,1934,共3页
Chinese Journal of Medicinal Guide
关键词
孤立小结节
肺癌
断层摄影
X线计算机
Solitary pulmonary nodule
Lung cancer
Tomography
X-ray computed