摘要
Abstract
Objective To study the diagnostic value of combined detection of CEA,CA19-9,CA242 and CA72-4 on colorectal cancer. Methods Serum levels of CEA,CA19-9, CA242, CA72-4 were measured by chemiluminesence immunoassay method in all the patients. Results The results showed that the serum levels of CEA, CA19-9, CA242,CA72-4 content were significantly higher in the colorectal carcinoma group than those in the benign colorectal diseases group(P<0.05),the sensitivity,specificity,availability of united detection serum CEA,CA19-9,CA242,CA72-4 for rectal carcinoma were 81.7%and 95.1%,there was significant difference compared to single detection (P<0.05). Con-clusion United detection of serum CEA,CA19-9,CA242,CA72-4 can improve the sensitivity for the early diagnosis of cancers.关键词
直肠癌/CEA/CA19-9/CA242/CA72-4/早期诊断Key words
Rectal cancer/CEA/CA19-9/CA242/CA72-4/Early diagnosis分类
医药卫生
