Diagnostic value of combined detection of CA125,HE-4 and D-Dimer in ovarian cancer
10.3760/cma.j.issn.1008-6315.2017.08.021
- VernacularTitle:血清糖类抗原125、人附睾蛋白4和D二聚体联合检测对卵巢癌的诊断价值
- Author:
Dongdong HU
;
Wen FENG
;
Haiyue LIN
- Keywords:
Carbohydrate antigen 125;
Human epididymal protein 4;
D-dimer;
Ovarian cancer
- From:
Clinical Medicine of China
2017;33(8):757-761
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the separate and combined detection value of serum carbohydrate antigen 125 (CA125),human epididymis protein 4 (HE-4) and D dimer (D-dimer) in the diagnosis of ovarian cancer.Methods One hundred and twenty ovarian cancer patients were selected as the observation group,one hundred and twenty patients with ovarian benign tumor as the benign group,eighty women with healthy physical examination results as the control group,then the chemiluminescence immunoassay was used to detect the expression of serum CA125 and HE-4 of the three groups,and the immune turbidimetric method was applied to examine the expression of D-dimer.At last,the diagnosis efficiency of CA125,HE-4 and D-dimer in separate and combined detection was calculated.Results CA125 in the observation group was (623.07±274.18) U/ml,HE-4 was (594.22±329.068) ng/ml and D-dimer was (418.57±276.75) ng/L,CA125 in the benign group was (45.09±32.58) U/ml,HE-4 was (97.92±57.52) ng/ml and D-dimer was (204.52±80.07) ng/L;CA125 in the control group was (40.23±28.16) U/ ml,HE-4 was (85.65±37.27) ng/ml and D-dimer was (187.57±65.74) ng/L,the differences between the three groups were statistically significant (F=122.82,89.91,54.46;P<0.05).The level of CA125 in the serum of patients with advanced stage (stage III-IV) was (586.10±278.33) U/ml,HE-4 was (437.49±238.06) ng/ml,D-dimer was (493.78±274.45) ng/L,in the early stage (stage I-II),the level of CA125 in the serum of patients with ovarian cancer was (372.12±265.31) U/ml,HE-4 was (673.64±301.68) ng/ml,D-dimer was (364.84±267.54) ng/L,and the difference was statistically significant (t=4.244,4.78,2.560,P<0.05).The detection sensitivity and specificity of CA-125 were 71.67% and 62.50% respectively.The sensitivity of HE-4 was 74.17% and the specificity was 75.00%.The sensitivity of D-dimer was 62.5% and the specificity was 60.00%.The combined detection sensitivity of the three was 80.00% and the specificity was 77.5%.Conclusion The sensitivity and specificity of the three tumor markers in combined detection were higher than those of separate detections,so the combined detection of CA125,HE-4 and D-dimer can further improve the diagnosis level of ovarian cancer.