American journal of respiratory and critical care medicine
-
Am. J. Respir. Crit. Care Med. · Jan 2024
Meta AnalysisOccupational Benzene Exposure and Lung Cancer Risk: A Pooled Analysis of 14 Case-Control Studies.
Rationale: Benzene has been classified as carcinogenic to humans, but there is limited evidence linking benzene exposure to lung cancer. Objectives: We aimed to examine the relationship between occupational benzene exposure and lung cancer. Methods: Subjects from 14 case-control studies across Europe and Canada were pooled. ⋯ These associations were observed across different subgroups, including nonsmokers. Our findings support the hypothesis that occupational benzene exposure increases the risk of developing lung cancer. Consequently, there is a need to revisit published epidemiological and molecular data on the pulmonary carcinogenicity of benzene.