Study on the Value of Combined Detection of Serum CEA,CA125 and CA199 Levels in the Diagnosis of Lung Cancer
Objective To analyze the value of combined detection of carcinoembryonic antigen(CEA),carbohydrate antigen 125(CA125)and carbohydrate antigen 199(CA199)levels in the diagnosis of lung cancer.Methods 60 patients with lung cancer were selected as the lung cancer group,60 patients with benign lung lesions were selected as the benign group,and 60 healthy individuals were selected as the control group.The levels of serum CEA,CA125 and CA199 among the three groups were compared,and the value of single and combined detection of CEA,CA125 and CA199 in the diagnosis of lung cancer was analyzed.Results The levels of CEA,CA199,and CA125 in the lung cancer group were higher than those in the control group and benign group,and the levels of above indicators in the benign group were higher than those in the control group(P＜0.05).The combined detection of CEA,CA125,and CA199 in the diagnosis of lung cancer had higherA UC,sensitivity,and specificity than single index detection.Conclusions The levels of CEA,CA125 and CA199 in lung cancer patients are abnormally elevated,and combined detection can improve diagnostic efficiency.
万方数据
维普
