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Arsenic exposure in a copper smelter as related to histological type of lung cancer

Journal Article · · Am. J. Ind. Med.; (United States)
Tissue samples from lung cancer patients who had worked at a copper smelter and from controls were collected and classified by a panel of pathologists: 38% of the cancers were found to be adenocarcinomas, compared to 12% among the controls, a statistically significant difference (p less than 0.05). The predominance of adenocarcinomas was associated with arsenic exposure. This finding is not consistent with Kreyberg's hypothesis that small-cell undifferentiated and epidermoid carcinomas are the only type that increase in response to inhaled carcinogens (1962).
Research Organization:
Department of Pathology, Tacoma General Hospital, Washington
OSTI ID:
6154381
Journal Information:
Am. J. Ind. Med.; (United States), Journal Name: Am. J. Ind. Med.; (United States) Vol. 2:1; ISSN AJIMD
Country of Publication:
United States
Language:
English