Analysis of lung cancer screening through low-dose spiral computed tomography among petroleum company staffs in Sichuan-Chongqing Area in 2020.
10.3760/cma.j.cn121094-20210222-00098
- Author:
Ze Min HE
1
;
Ke Ting LIU
2
;
Hong Xu REN
2
;
Qing Wei SHEN
3
Author Information
1. Department of Thoracic Surgery, West China (Airport) Hospital Sichuan University, Chengdu 610200, China.
2. Department of Neurology, Chengdu Seventh People's Hospital, Chengdu 610041, China.
3. Department of Thoracic Surgery, Sichuan Gemfower Hospital, Chengdu 610041, China.
- Publication Type:Journal Article
- Keywords:
Low-dose spiral computed tomography;
Lung cancer screening;
Petroleum;
Petroleum company staffs;
Pulmonary nodules
- MeSH:
Adult;
Early Detection of Cancer/methods*;
Female;
Humans;
Lung Neoplasms/diagnosis*;
Male;
Mass Screening/methods*;
Middle Aged;
Multiple Pulmonary Nodules/diagnostic imaging*;
Petroleum;
Retrospective Studies;
Tomography, Spiral Computed
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2022;40(3):196-200
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To provide scientific evidence for early lung cancer screening, to analyze the incidence of pulmonary nodules among petroleum company staffs in Sichuan-Chongqing Area. Methods: In January 2021 , 6002 petroleum company staffs in Sichuan-Chongqing Area which scanned by low-dose spiral computed tomography (LDCT) of chest in medical examination center in 2020 were retrospectively collected as objects. Their imaging and clinical data were collected. χ(2) test was used to analyze the differences in the detection rates of lung nodules and suspected lung cancer nodules among workers in petroleum company staffs of different genders, ages and types of work. Results: Among the 6002 objects, 3853 (64.2%) were male and 2149 (35.8%) were female, with an average age of (47.25±12.13) years old. A total of 431 cases (7.2%) of pulmonary nodules and 57 cases (0.9%) of suspected lung cancer nodules were detected. 45 cases were followed up with surgical treatment, and 41 cases (91.1%) of lung cancer were diagnosed by postoperative pathology. There were significant differences in the detection rates of pulmonary nodules and suspected lung cancer nodules between different age groups (χ(2)=51.23, 18.81 , P<0.001). The detection rates of pulmonary nodules in the age groups 51-60 years old and ≥61 years old were higher than those in the age groups≤40 years old and 41-50 years old (P<0.05). The detection rate of suspected lung cancer nodules in the age group≥ 61 years old was higher than those in the age groups≤40 years old, 41-50 years old and 51-60 years old (P< 0.05) . And the detection rate of suspected lung cancer pulmonary nodules in oil workers was higher than that of ordinary workers (P<0.05) . Among female objects, the detection rate of pulmonary nodules in oil workers was higher than that in ordinary workers (χ(2)=8.09, P=0.004) . The detection rate of pulmonary nodules in oil workers aged ≥61 years old was higher than ordinary workers (χ(2)=37.94, P<0.001) . Among male objects, the detection rate of suspected lung cancer pulmonary nodules in oil workers was higher than that in ordinary workers (χ(2)=8.42, P=0.004) . The detection rates of suspected lung cancer pulmonary nodules in oil workers aged 51-60 years old and ≥61 years old groups were higher than those of ordinary workers (χ(2)=4.70, 8.74; P=0.030, 0.003) . Conclusion: LDCT is suitable for early lung cancer screening for petroleum company staffs. During the clinical screening process, LDCT should be used as a routine physical examination item for petroleum workers older than 51 years old.
