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目的探讨新柏液基薄层细胞学技术(Thin Prepcytology Test,TCT)与传统手工涂片在肺肿瘤诊断中的价值。方法收集疑似肺癌患者的痰液标本,采用TCT及传统普通细胞涂片法检查,并对两组结果进行比较。结果与传统涂片相比,采用TCT技术制片细胞多且集中,薄层均匀,背景干净,痰液标本及支气管针吸标本的肺肿瘤的阳性检出率有所提高,与传统涂片法联合应用阳性检出率进一步提高。结论采用TCT技术检测痰液细胞学与支气管针吸标本可获高质量涂片,能提高肺肿瘤的诊断率,是值得推广的一种新技术,与传统涂片法联合应用具有重要的临床价值。
Objective To investigate the value of ThinPrep cytology (TCT) and traditional manual smears in the diagnosis of lung tumors. Methods Sputum specimens from patients with suspected lung cancer were collected and examined by TCT and conventional cell smear method. The results of two groups were compared. Results Compared with traditional smears, the positive detection rate of lung tumors with TCT technique was higher than that with traditional smear method Joint detection of positive rate to further improve. Conclusion TCT technique can be used to detect sputum cytology and bronchial needle aspirates and get high-quality smear, which can improve the diagnosis rate of lung neoplasms. It is a new technique worthy of promotion. It has important clinical value in combination with traditional smear method .