CA50 CA125 CEA Fer联合测定对良恶性胸水的诊断价值

The Value of Diagnosis of Benign Chest Water and Malignant Chest Water with United Determination of CA50、CA125、CEA and Fer

为探讨体外放射分析法在良、恶性胸水鉴别诊断中的价值，本文对６９例胸腔积液患者胸水中的ＣＡ５０、ＣＡ１２５、ＣＥＡ、Ｆｅｒ含量进行了分析。结果显示：它们对癌性胸水具有早期诊断及鉴别诊断价值，其含量与结核性胸水比较有显著差异（Ｐ＜０００１）。本文认为早期测定胸水中的ＣＡ５０、ＣＡ１２５、ＣＥＡ、Ｆｅｒ含量，对癌性胸水与结核性胸水的诊断及鉴别诊断有重要作用。

In order to discuss the value of differential diagnosis of benign chest water and malignant chest water by Radioassay in Vitro,this article examined 69 cases of chest water, which were determined concentration of CA50、CA125、CEA and Fer.The results showed that the methods were useful in early diagnosis and differential diagnosis of cancer-chest water. Cancer-chest water was significant in comparing with tuberculosis water. (P<0 001) This paper considered that early determination of concentration of CA50、CA125、CEA and Fer was a very important method of diagnosis and differential diagnosis between cancer-chest water and tuberculosis water.