Values of serum human epididymis protein 4, endothelial cell specific molecule-1 and epidermal growth factor receptor in the diagnosis of lung cancer
10.3760/cma.j.cn115355-20220902-00560
- VernacularTitle:血清人附睾蛋白4、内皮细胞特异性分子1及表皮生长因子受体在肺癌诊断中的价值
- Author:
Yumin ZHANG
1
;
Xiaonan ZHANG
;
Xiujuan GAO
;
Simin JU
;
Yuzhu LI
;
Qi ZHOU
Author Information
1. 唐山市人民医院检验科，唐山 063000
- Keywords:
Lung neoplasms;
Human epididymis protein 4;
Endothelial cell specific molecule-1;
Receptor, epidermal growth factor
- From:
Cancer Research and Clinic
2023;35(2):81-85
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the diagnostic values of human epididymis protein 4 (HE4), endothelial cell specific molecule-1 (ESM-1) and epidermal growth factor receptor (EGFR) for lung cancer.Methods:The clinical data of 90 patients with lung cancer and 50 patients with benign lung diseases diagnosed by the pathological examination in Tangshan People's Hospital from December 2019 to January 2021 were retrospectively analyzed, and 40 healthy physical examiners in the same period were selected as the controls. The serum HE4 levels were detected by electrochemiluminescence method. The serum ESM-1 and EGFR levels were tested by enzyme-linked immunosorbent assay. The differences in serum HE4, ESM-1 and EGFR levels between the three groups were compared; logistic regression analysis was used to screen out the effective indicators for the diagnosis of lung cancer and to construct a prediction model for the diagnosis of lung cancer. Using pathological diagnosis result as the gold standard, the receiver operating characteristic (ROC) curve was drawn, and the diagnostic efficacy of indicators for lung cancer was evaluated.Results:The levels of serum HE4 in lung cancer group, benign lung diseases group and healthy control group were 119.55 pmol/L (82.06 pmol/L, 189.00 pmol/L), 58.84 pmol/L (45.62 pmol/L, 69.41 pmol/L) and 42.67 pmol/L (37.09 pmol/L, 51.84 pmol/L), the levels of ESM-1 were 33.00 ng/ml (25.85 ng/ml, 47.40 ng/ml), 20.14 ng/ml (11.93 ng/ml, 28.90 ng/ml) and 15.39 ng/ml (11.84 ng/ml, 20.19 ng/ml), and the levels of EGFR were 46.60 pg/ml (37.45 pg/ml, 58.98 pg/ml), 32.77 pg/ml (26.27 pg/ml, 40.86 pg/ml) and 30.43 pg/ml (27.54 pg/ml, 35.75 pg/ml), and the differences in each indicator among the three groups were statistically significant (all P < 0.001). The levels of serum HE4, ESM-1 and EGFR in lung cancer group were higher than those in benign lung diseases group and healthy control group. In patients with lung cancer, logistic regression analysis was performed with HE4 (X 1), ESM-1 (X 2) and EGFR (X 3) as the independent variables and pathological diagnosis as the dependent variable, and a lung cancer prediction regression model was established: P = 0.171X 1+0.351X 2+0.184X 3-24.660. The accuracy of this model in predicting lung cancer could reach 98.5%, and serum HE4, ESM-1 and EGFR were risk factors for the occurrence of lung cancer (all P < 0.05). The area under ROC curve from high to low was HE4 (0.960), ESM-1 (0.942) and EGFR (0.859). The diagnostic sensitivity of serum HE4 63.67 pmol/L for lung cancer was 86.7%, and the specificity was 97.5%. Both serum HE4 ( r = 0.304, P = 0.004) and ESM-1 ( r = 0.416, P < 0.001) were correlated with EGFR. Conclusions:Serum HE4, ESM-1 and EGFR can be used as effective indicators for the diagnosis of lung cancer, and the prediction model established based on the three serum tumor markers is of good value for the diagnosis and prediction of lung cancer.
