Clinical value of tumor marker combined with cytokeratin 18 and 19 in the diagnosis of malignant tumors
10.3760/cma.j.issn.1008-6706.2018.06.022
- VernacularTitle:肿瘤标志物联合细胞角蛋白18、19检测在恶性肿瘤诊断中的价值
- Author:
Fengju CHENG
1
;
Zhihu WANG
;
Fengjiao CHENG
;
Yanchao MA
Author Information
1. 271500,山东省东平县人民医院检验科
- Keywords:
Tumor markers,biological;
Keratins;
Neoplasms;
Diagnosis
- From:
Chinese Journal of Primary Medicine and Pharmacy
2018;25(6):763-766
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical value of tumor marker combined with cytokeratin 18 and 19 in the diagnosis of malignant tumors .Methods 264 patients with malignant tumor were selected as the observation group.During the same period,136 patients with benign tumor were selected as the control group .The tumor markers, cytokeratin 18 (CK18) and cytokeratin 19 (CK19) levels were compared between the two groups ,and the positive detection rate of tumor markers combined with CK 18 and CK19 were analyzed .Results The serum CK18 and CK19 levels of the observation group were (25.48 ±75.14) U/L,(18.67 ±64.85)U/L,respectively,which were signifi-cantly higher than those of the control group [(0.56 ±1.52)U/L,(0.76 ±0.43)U/L],the differences were statisti-cally significant (t=17.38,15.75,all P<0.05).The serum levels of CEA,CA125,CA50,CA19-9 and TSGF of the observation group were (21.24 ±30.16) μg/L,(69.85 ±112.75) mU/L,(47.32 ±121.81) mU/L,(41.87 ± 20.65) mU/L,(91.64 ±43.84) mU/L,respectively,which were significantly higher than those of the control group [(1.27 ±0.85) ng/mL,(15.82 ±3.87) mU/L,(12.85 ±31.65) mU/L,(6.89 ±4.85) mU/L,(38.35 ± 8.01) mU/L],the differences were statistically significant (t=15.73,16.89,14.86,17.79,16.73,all P<0.05).The positive detection rates of CK18 and CK19 for gastric cancer (66.67%) and lung cancer (77.14%) were signif-icantly higher than tumor markers ,and the differences were statistically significant (χ2 =5.67,6.78,all P<0.05). The positive detection rate of tumor markers combined with CK 18 and CK19 for malignant tumors ( 75.00%) was significantly higher than CK18 and CK19 joint detection (65.91%),tumor markers (46.97%),the differences were statistically significant (χ2 =6.78,7.12,all P<0.05).Conclusion Tumor markers combined with CK18 and CK19 detection is helpful to improve the detection rate of malignant tumors and provide effective basis for following treatment.