聚合酶链反应在肺结核病诊断和肺癌鉴别诊断中临床意义探讨北京市结核病、胸部肿瘤研究所孙怡芬，陈辉，胡培安广泛应用于研究微生物学技术的聚合酶链式反应（ＰＣＲ）的基因扩增技术已被许多作者介绍为结核病诊断中的重大进展，并对其快速、特异、灵敏和无培养依赖性等特... Clinical significance of polymerase chain reaction in the diagnosis of pulmonary tuberculosis and differential diagnosis of lung cancer Sun Yifen, Chen Hui, Hu Peian, Institute of Tuberculosis and Thoracic Tumor Research in Beijing, is widely used in gene amplification of polymerase chain reaction (PCR) for studying microbiological techniques. Technology has been introduced by many authors as a major development in the diagnosis of tuberculosis, and it is fast, specific, sensitive and non-cultivating dependent...