CT引导下经皮肺穿刺活检诊断疑难肺结核病9例临床病理分析

摘要

目的 探讨CT引导下经皮肺穿刺活检(PCNB)在疑难肺结核诊治中的临床应用价值.方法 分析了2009年1月至2011年9月在我科行PCNB诊断的9例肺结核患者的影像学及病理结果.结果 9例肺穿刺活检物送病理组织学检查确诊为肺结核.结论 对影像学和其他检查方法难于确诊的肺结核病例,PCNB是一种安全有效的确诊手段.%Objective To observe clover extract' s effect on human colon cancer A549 cellular apoptosis, primarily explore its possible mechanism. Method Take cell culture in vitro and technology to observe clover extract' s influence on A549 cell. Result Flow cytometric testing results show that the three experiments with 10 "' g/extract L,10 "2 g/L treatment of apoptosis was significantly higher than the proportion in the control group. Conclusion Clover extract has anti - hyperplasia and induces apoptosis to human colon cancer-cellular A549.