...痰标本；痰涂片；培养；荧光定量PCR；荧光定量聚合酶链反应 [gap=1568]Key words: Mycobacterium tuberculosis; Sputum specimens; Acid-fast stain; Culture; Fluorescence quantitative PCR; FQ-PCR ..
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METHODS: Sputum specimens from 101 patients diagnosed with lung cancer were studied.
对101例诊断为肺癌患者的痰液进行研究。
This method is easier to use to screen for mycobacteria and is the method routinely used in sputum specimens sent to the laboratory.
这个方法易用于筛查分枝杆菌，也常用于实验室痰液标本检查。
Among 107 subjects who provided 3 gastric washing specimens and at least 3 induced sputum specimens, 43% had cultures positive for Mycobacterium tuberculosis.
在107例受试者中，有3次洗胃样本以及至少3次诱导咳痰样本，43%受试者的结核分枝杆菌培养阳性。
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