经气管镜针吸活检术在纵隔及肺部疾病诊断中的价值

Shandong Medical Journal(2007)

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Abstract
对22例单纯纵隔淋巴结肿大、49例肺部病变合并纵隔淋巴结肿大及18例支气管腔外压性狭窄患者行经气管镜针吸活检术(TBNA)及电子支气管镜(下称气管镜)常规检查(病变处活检、刷检),观察其诊断阳性率。结果气管镜常规检查确诊38例、诊断阳性率为42.70%,TBNA检查确诊72例、诊断阳性率79.78%,两种方法联合确诊81例、诊断阳性率为91.01%。认为TBNA诊断纵隔及肺部疾病具有创伤性小、安全、阳性率高等优点。
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