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胸腔积液最多见于结核病和恶性肿瘤，其鉴别诊断相当困难。仅根据常规和生化指标难以判断，细胞学检查阳性率又非常低。作者发现同时检测胸腔积液中的心钠素（ＡＮＰ）和腺苷脱氨酸（ＡＤＡ）水平，可以提高对良性和恶性胸腔积液的鉴别诊断水平。对象与方法１病例选择：...
Pleural effusion is most common in tuberculosis and malignant tumors, the differential diagnosis is quite difficult. Only based on conventional and biochemical indicators difficult to judge, cytology and positive rate is very low. The authors found that simultaneous detection of ANP and ADA in pleural effusions can improve the differential diagnosis of benign and malignant pleural effusions. Objects and methods 1 Case Selection: ...