In:
Frontiers in Oncology, Frontiers Media SA, Vol. 12 ( 2022-8-5)
Abstract:
The main aim of the study was to determine the risk factors of lung adenocarcinoma and to analyze the variations in the incidence of lung adenocarcinoma according to time, sex, and smoking status in North China. Methods Patients with lung cancer in local household registries diagnosed and treated for the first time in the investigating hospital were enrolled from 11 cities in North China between 2010 and 2017. Baseline characteristics and tumor-related information were extracted from the patients’ hospital medical record, clinical course records, and clinical examination. Some of the variables, such as smoking, alcohol consumption, medical history, and family history of cancer, were obtained from interviews with the enrolled patients. The statistical method used were the chi-square test and multi-factor logistic regression analysis. The time trend was statistically analyzed using Joinpoint regression models, and p values were calculated. Results A total of 23,674 lung cancer cases were enrolled. People in severely polluted cities were at higher risk for lung adenocarcinoma ( p & lt; 0.001). Most patients with lung adenocarcinoma had no history of lung-related diseases ( p = 0.001). Anatomically, lung adenocarcinoma was more likely to occur in the right lung ( p & lt; 0.001). Non-manual labor workers were more likely to develop from lung adenocarcinoma than manual workers ( p = 0.015). Notably, non-smokers were more likely to develop lung adenocarcinoma than smokers ( p & lt; 0.001). The proportion of lung adenocarcinoma increased significantly in Hebei Province ( p & lt; 0.001). Among non-smokers, the proportion of lung adenocarcinoma showed a higher rise than in smokers ( p & lt; 0.001). Conclusions Lung adenocarcinoma is the most common histological type of lung cancer in North China (Hebei Province), and the proportion of lung adenocarcinoma is increasing, especially among non-smokers. Lung adenocarcinoma is more common in women, severely polluted cities, individuals with no history of lung-related diseases, in the right lung, and in non-smokers. These can serve as a great guide in determining the accuracy of lung adenocarcinoma high-risk groups and lung cancer risk assessment models.
Type of Medium:
Online Resource
ISSN:
2234-943X
DOI:
10.3389/fonc.2022.892571
DOI:
10.3389/fonc.2022.892571.s001
DOI:
10.3389/fonc.2022.892571.s002
DOI:
10.3389/fonc.2022.892571.s003
Language:
Unknown
Publisher:
Frontiers Media SA
Publication Date:
2022
detail.hit.zdb_id:
2649216-7
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