The diagnostic value of CA125, CEA, CYFRA21-1, CA19-9, and SCC-Ag in lung adenocarcinoma and their predictive value for postoperative recurrence
10.3760/cma.j.cn431274-20230331-00430
- VernacularTitle:CA125、CEA、CYFRA21-1、CA19-9、SCC-Ag对肺腺癌的诊断价值及术后复发的预测价值
- Author:
Jinsheng HAN
1
;
Bin YANG
Author Information
1. 河北省沧州中西医结合医院综合外科，沧州 061000
- Keywords:
Adenocarcinoma of lung;
Recurrence;
Biomarkers, tumor;
Nomograms
- From:
Journal of Chinese Physician
2024;26(2):228-233
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the diagnostic value of serum tumor marker detection for lung adenocarcinoma and its predictive value for postoperative recurrence.Methods:A total of 100 lung adenocarcinoma patients (modeling group) and 100 benign lung disease patients (control group) admitted to the Cangzhou Hospital of Integrated Traditional and Western Medicine from December 2018 to December 2020 were selected as the research subjects. In addition, 50 lung adenocarcinoma patients admitted from December 2016 to December 2017 were selected as the validation group. The serum carbohydrate antigen 125 (CA125) and carcinoembryonic antigen (CEA) levels of the modeling group and the control group were compared Levels of cytokeratin 21 fragment (CYFRA21-1), carbohydrate antigen 19-9 (CA19-9), and squamous cell carcinoma antigen (SCC-Ag). The receiver operating characteristic (ROC) curve was used to evaluate the diagnostic value of CA125, CEA, CYFRA21-1, CA19-9, and SCC-Ag alone and in combination for lung adenocarcinoma; Single and multiple factor analyses were conducted to identify the risk factors for postoperative recurrence in lung adenocarcinoma patients; A column chart model for predicting postoperative recurrence in lung adenocarcinoma patients was constructed using R software, and a risk stratification system was constructed.Results:The average water levels of CA125, SCC-Ag, CEA, CYFRA21-1, and CA19-9 in the modeling group were significantly higher than those in the control group (all P<0.05). The ROC curve showed that the combined detection of CA125, CEA, CYFRA21-1, CA19-9, and SCC-Ag had high diagnostic value for lung adenocarcinoma, with an area under the curve (AUC) of 0.903 (95% CI: 0.865-0.954); Elevated levels of CEA, CA125, CA19-9, and CYFRA21-1 were independent risk factors for postoperative recurrence in lung adenocarcinoma patients (all P<0.05). Patients were divided into extremely low-risk group (total score<56 points), low-risk group (56 points≤total score<132 points), medium risk group (132 points≤total score<186 points), and high-risk group (total score≥186 points) through risk stratification. The survival curve results showed that there was a statistically significant difference in postoperative recurrence rate among patients with different risk stratification systems ( P<0.05). Conclusions:The combined detection of CA125, CEA, CYFRA21-1, CA19-9, and SCC-Ag has high diagnostic value for lung adenocarcinoma. Among them, CA125, CEA, CYFRA21-1, and CA19-9 have certain predictive value for postoperative recurrence in patients.
