Occupational mercury and arsenic toxicology. Mercury: chemical forms (elemental vapor, inorganic salts, methylmercury), neurological effects (tremor, erethism), nephrotoxicity, biomarkers, chelation. Arsenic: occupational exposure (smelting, semiconductor), dermatologic findings (hyperkeratosis, Mees lines), peripheral neuropathy, and arsenic-related cancers.
An occupational physician is evaluating the health risks for workers at a copper smelter with historical exposure to arsenic trioxide. Which set of malignancies is most strongly associated with inorganic arsenic exposure?