Clinical significance of combined Tests with malignant tumor in digestive system
10.3760/cma.j.issn.1008-6706.2011.07.024
- VernacularTitle:消化系统肿瘤标记物联合检测的临床意义
- Author:
Weihong PANG
;
Hongxing LIU
;
Xueling NING
;
Yazhen CHEN
- Publication Type:Journal Article
- Keywords:
Tumor markers,Biological;
Environmental Monitoring;
Digestive System Neoplasms
- From:
Chinese Journal of Primary Medicine and Pharmacy
2011;18(7):913-915
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical value of combined tests,including A-fetus protein(AFP)、cancer embryo agent(CEA),carbonhydrate agent 19-9(CA19-9)for the diagnosis of malignant tumors in digestive system.Methods Chemicalill-umination tests were used to detect serum levels of AFP,CEA and CA 19-9 in 821 patients with diseases of digestive system.Results The levels of AFP,CEA,CA19-9 in malignant group and the benign group were significantly higher than the control group(t=2.345,2.224,all P<0.05;t=2.785,2.749,2.897,2.865,all P<0.01=;The levels of AFP、CEA、CA19-9 in malignant group were significantly higher than benign group (t=2.445,P<0.05;t=2.745,2.819,all P<0.01);The level of AFP in liver cancer group was significantly hisher than other groups(t=2.715,2.812,2.877,2.845,2.799,all P<0.01);The level of CEA in hver cancer group was significantly lower in patients with liver colorectal cancer and pancreatic cancer(t=2.775,2.801,all P<0.01);The level of CA19-9 in bile duct cancer group was significantly hisher than that of other cancers (t=2.733,2.851,2.788,all P<0.01);The positive rates of liver、stomach、colorectal cancer、pancreatic cancer、bile duct cancer combined detection in three item were 91.0%,90.0,88.0%,90.0%,70.2%which were higher than the single check-positive rate of 85.0%,72.0%,67.5%,79.4%、55.3%(χ2=3.781,3.841,3.798,3.814,3.994,all P>0.05).Conclusion The three tumor markers could be used as auxiliary diagnostic and ioint detection which could improve the detection rate in patients with malignant tumors of digestive system.