Lung Cancer Associated with Arsenic Ingestion

Abstract

The results suggested that the carcinogenicity of arsenic on lungs is cell-type specific, which is compatible with observations on urinary and skin cancers. Whereas data in the literature were limited, the association between adenocarcinoma and arsenic exposures through inhalation appeared to be stronger than that of squamous cell carcinoma. Therefore, different exposure routes may give rise to different mechanisms in the carcinogenicity of arsenic.