The differential diagnosis value of sICAM-1, VEGF and CRP in benign and malignant pleural effusion

Abstract

Objective To discuss the differential diagnosis value of sICAM-1,VEGF and CRP in benign and malignant pleural effusion.Methods The levels of sICAM-1,VEGF and CBP were detected in 46 cases of malignant pleural effusion and 43 cases of benign pleund effusion.Results The levels and positive rates of sICAM-1,VEGF in malignant pleural effusion group was significantly higher than those in benign pleural effusion group ( t =7.125、6.271,x2 =33.929,all P ＜ 0.05 ),while CRP was significantly lower than that in benign effusion group ( t =5.963,x2 =31.430,all P ＜0.05).Conclusion The levels of sICAM-1,VEGF and CBP were significantly different between benign and malignant pleural effusion,which could be selected as the indexes for discriminating benign and malignant pleural effusion. Key words: Cell adhesion molecules; Angiogenesis; C-reactive protein; Pleural effusion