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孤立性肺结节(ＳＰＮｓ)早期确诊的临床意义重大,但结核病高发区中的ＳＰＮ的鉴别诊断很困难,作者对从ＳＰＮｓ中的细针吸取物用聚合酶链反应(ＰＣＲ)检查,并就巢式ＰＣＲ检查结核性ＳＰＮｓ中的结核杆菌及对ＳＰＮｓ的鉴别诊断作用进行评价。病人和方法 33例经胸部ＣＴ证实为
The early diagnosis of isolated pulmonary nodules (SPNs) is clinically significant, but the differential diagnosis of SPN in high TB areas is difficult. The authors examined the fine needle aspirates from SPNs by polymerase chain reaction (PCR) Nested PCR detection of tuberculosis SPNs Mycobacterium tuberculosis and the differential diagnosis of SPNs were evaluated. 33 cases of patients and methods confirmed by thoracic CT