摘要
目的分析周围型小肺癌瘤周毛刺的HRCT表现特征。方法回顾性分析了50例具有毛刺征象并经病理证实的直径<3cm的周围型肺癌,选择毛刺最多的一个层面,重点观察瘤周毛刺的分布位置、数量、长度与粗细等CT特点。结果毛刺呈周边型分布33例,分布于肿块近胸膜侧14例,3例位于肿块肺门侧。毛刺数量2-11条,平均4.8条。长度0.2-1.3cm,平均长0.45cm,18例毛刺长度与肿块直径相近。毛刺最粗的0.22cm,最细的0.03cm,平均0.07cm。结论分析毛刺征的微细表现对诊断周围型小肺癌具有重要价值。
Objective To analyze the peripheral small lung tumors with burr performance characteristics of HRCT. Methods Retrospective analysis of 50 cases with signs and burr performance with diameter 3cm of peripheral lung cancer confirmed pathologically, select one of the largest burr level, focusing on the CT distribution observed peritumoral burr. include number, length and thickness characteristics. Results The 33 cases with peripheral distribution burr, The 14 cases distributed in the mass near the pleural side, the 3 cases in the hilar side of the tumor. Glitch number 2 to 11, the average of 4.8. Length of 0.2 ~ 1.3cm, the average length of 0.45cm, the 18 cases burr length Resemble the diameter of mass. Burr thickest 0.22 cm, the smallest 0.03 cm, an average of 0.07 cm. Conclusion the result imposed burr performance used diagnosis of peripheral small lung cancer has important value.
出处
《中国CT和MRI杂志》
2011年第1期4-6,共3页
Chinese Journal of CT and MRI
