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摘要目的为检测小细胞肺癌伴极少量胸腔积液(厚度<10 mm)的发生频率并研究其可能的发生机制及预后相关性。材料与方法为单中心回顾性研究,经医院机构伦理委员会批准并免除了病人的知情同意。360例经组织学分析确诊为小细胞肺癌的病人被纳入本研究。根据肺癌诊断时胸部CT扫描显示胸腔积液的状态将病人分为3组:无胸腔积液、
Abstract Objective To detect the frequency of small cell lung cancer with very small amount of pleural effusion (thickness <10 mm) and investigate its possible mechanism and prognosis. Materials and Methods A one-center retrospective study was approved by the Institutional Ethics Committee with the patient’s informed consent exempted. 360 patients confirmed by histological analysis of small cell lung cancer were included in this study. According to the diagnosis of lung cancer chest CT scan showed pleural effusion state will be divided into three groups of patients: no pleural effusion,