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1985年,美国共新确诊10万余例肺癌病人,其中大多数已处于晚期。早期诊断能提高病人的生存率。然而目前采用的肺癌普查方法(如胸部摄片和痰巴氏细胞学检查)阳性率较低且费用较高。荧光影像定量分析技术(QFIA)精确测定单细胞核内核酸含量,与巴氏细胞学检查结合,对于卵巢癌、子宫颈癌的诊断已经有了确切价值。本研究目的是进一步评价QFIA对那些怀疑肺癌病人的支气管冲洗液中癌性脱落细胞
In 1985, a total of more than 100,000 lung cancer patients were diagnosed in the United States, most of which were in advanced stages. Early diagnosis can improve the patient’s survival rate. However, the current lung cancer screening methods (such as chest radiographs and sputum cytology) are less positive and costly. Quantitative fluorescence quantitative analysis (QFIA) technology accurately determines the nuclear content of single cells, combined with Pap cytometry, and has been used for the diagnosis of ovarian cancer and cervical cancer. The purpose of this study was to further evaluate QFIA’s cancerous exfoliated cells in the bronchial washing fluid of those suspected of lung cancer.