配体靶向多聚酶链反应法检测非小细胞肺癌患者胸腔积液中肿瘤细胞水平的临床价值
DOI: 10.3971/j.issn.1000-8578.2016.03.012
Keywords: A Metaanalysis,Prediction Value of BRCA1 for Platinum-based Chemotherapies Effect on Advanced Non-small Cell Lung Cancer Patients: A Meta-analysis,NSCLC的疫苗治疗研究进展,Advances of FGF/FGFR Signaling Pathway in Targeted Therapy for Squamous Cell Lung Cancer,Effect of Vascular Endothelial Cadherin on Invasion and Metastasis of Non-small Cell Lung Cancer Cells and Related Mechanism,Clinical Investigation on Qingfei Mixture Combined with Chemotherapy on Middle and Advanced Non-small Cell Lung Cancer,Prognosis of Clinical Stage ⅢA(N2) Non-small Cell Lung Cancer Patients Received Radiotherapy,Quality Assessment of Reports of Randomized Controlled Trials Published in Chinese in Field of Non-small Cell Lung Cancer in China,Review of Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors in Adjuvant Treatment of Non-small Cell Lung Cancer,Association of Cytochrome P450 2E1-1239G>C Genetic Variation with Prognosis of Metastatic Non-small Cell Lung Cancer Patients,Prognostic Value of Serum CEA, CA125 and Cyfra21-1 in Patients with Advanced Nonsmall Cell Lung Cancer
Abstract:
摘要 目的 评价初诊非小细胞肺癌(non-small cell lung cancer, NSCLC)患者胸腔积液中肿瘤细胞(tumor tell, TC)水平的临床价值。方法 收集2013年1月~2013年12月安徽省立医院呼吸内科50例初诊NSCLC合并胸腔积液患者的首次胸腔积液标本,采用配体靶向多聚酶链反应(ligand-targeted polyenzymechain reaction, LT-PCR)检测胸腔积液中的肿瘤细胞水平。分析胸腔积液中肿瘤细胞水平与患者性别、年龄、病理类型等临床特征以及身体状况(performance status, PS)评分、胸腔积液中癌胚抗原(carcino-embryonic antigen, CEA)水平、转移部位数量的关系,同时,比较该方法与常规脱落细胞学检查之间的阳性诊断率。 结果 初诊NSCLC患者胸腔积液中肿瘤细胞水平与患者性别、年龄、病理类型无明显相关性(P>0.05), 与患者PS评分呈正相关,PS分值越高、转移部位越多的患者肿瘤细胞水平也越高(P<0.01)。胸腔积液中肿瘤细胞水平和CEA水平呈显著正相关(r=0.667,P<0.01)。胸腔积液脱落细胞学检查阳性组患者的肿瘤细胞水平显著高于阴性组患者[(261.74±272.44)/ml vs. (90.61±144.24)/ml, P<0.01]。部分肿瘤细胞水平显著增高的患者,常规细胞学检测为阴性。结论 NSCLC患者胸腔积液中肿瘤细胞水平定量检测方法较传统的脱落细胞病理学检查方法可能有较高的诊断效率,对肺癌合并胸腔积液的诊断以及预后的评估有一定的参考价值
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