An examination of the fibrous mineral content of asbestos lung tissue from the Canadian chrysotile mining industry

doi:10.1016/0013-9351(76)90038-4

Environmental Research

Volume 12, Issue 3, December 1976, Pages 281-298

https://doi.org/10.1016/0013-9351(76)90038-4 Get rights and content

Abstract

An examination of postmortem lung tissue from 20 cases of diagnosed asbestosis from the Canadian chrysotile mining industry has shown that fibrous minerals other than chrysotile were present in many of the cases. Tremolite fiber was found in 11 of the cases, often in large amounts, and crocidolite and amosite fibers were found in 2 of the cases. Fibers corresponding to talc and anthophyllite were found in 3 cases. In 4 of the cases, fibers were not detected. Amphibole and other fibers were found to be present in larger numbers than chrysotile in 7 of the cases. No attempt has been made to relate the results to occupation and location where the exposures may have occurred. It is possible, however, that fibrous minerals other than chrysotile are active in the incidence of asbestosis in the Canadian chrysotile mining industry.

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An examination of the fibrous mineral content of asbestos lung tissue from the Canadian chrysotile mining industry

Abstract

Correlation between the tissue response and asbestos fibre content

Environ. Health Perspectives

Chrysotile asbestos in the lungs of persons in New York City

Arch. Environ. Health

Investigation and analysis of asbestos fibers and accompanying minerals in biological materials

Environ. Health Perspectives

Electron microscopical investigation of asbestos fibers

Environ. Health Perspectives

Identification of single asbestos fibers in tissue