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食管鳞癌患者围手术期外周血循环肿瘤细胞检测的临床意义 被引量:4

Clinical Significance of Circulating Tumor Cells in Peripheral Blood of Patients with Esophageal Squamous Cell Carcinoma During Perioperative Period
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摘要 [目的]探讨食管鳞癌患者围手术期外周血中的循环肿瘤细胞(CTC)检出水平的意义及预后价值.[方法]检测48例食管鳞癌患者术前1 d、术后7 d外周静脉血CTC,分析术前CTC检出阳性水平与临床病理生理特征的关系,分析术前、术后CTC检出阳性水平与术后无进展生存时间(PFS)的关系.[结果]术前CTC不同检出水平与细胞分化程度、淋巴结转移状态及p- TNM分期关系密切.肿瘤分化程度越低(χ2=9.636,P=0.008)、淋巴结转移越多(χ2=4.218,P=0.040)、p-TNM分期越晚(χ2=8.392,P=0.004),CTC检出阳性率越高.术前、术后血CTC检出阳性组的术后PFS(均为20个月)较术前、术后检出阴性组低(均为13个月),且差异均有显著性(均P<0.01).[结论]食管鳞癌患者外周血CTC的检出水平可以反应肿瘤的进展程度及作为预后判断的指标,CTC水平越高可能提示预后不良.
机构地区 南方医科大学
出处 《医学临床研究》 CAS 2012年第6期-,共3页 Journal of Clinical Research
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共引文献8

同被引文献31

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  • 4Zhian Liu,Ming Jiang,Jianhua Zhao,Huangxian.Circulating Tumor Cells in Perioperative Esophageal Cancer Patients: Quantitative Assay System and Potential Clinical Utility. Clinical Cancer Research . 2007
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