Objective To explore the diagnostic value of FCM-DNA ploidy, the test of CEA in differentiating malignant from benign pleuroperitoneal fluids.

• 目的应用FCM-DNA倍体分析和CEA测定来探讨其对良恶性胸腹水的鉴别诊断价值。方法选取胸腹水120例,每位患者除常规胸腹水细胞学检查外,还进行FCM-DNA倍体分析和CEA检测。