目的 以二维超声心动图检查早期发现肺癌患者出现心包积液的特点。方法 选择经细胞学诊断证实的肺癌患者165例,进行二维超声心动图检查心包积液,并根据有无胸水分为两组进行统计。结果 胸 Objective To detect the characteristics of pericardial effusion in early detection of lung cancer by two-dimensional echocardiography. Methods One hundred and sixty-five patients with lung cancer confirmed by cytology diagnosis were selected. Two-dimensional echocardiography was used to examine the pericardial effusions and statistics were made based on the presence or absence of chest water. Result