Lung - nontumor
Pneumoconiosis
Aluminum



Topic Completed: 1 September 2011

Revised: 30 January 2019, last major update September 2011

Copyright: (c) 2003-2017, PathologyOutlines.com, Inc.

PubMed search: pneumoconiosis [title] "aluminum"

Elliot Weisenberg, M.D.
Page views in 2018: 114
Page views in 2019 to date: 84
Cite this page: Weisenberg E. Aluminum. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/lungnontumoraluminum.html. Accessed July 22nd, 2019.
Definition / general
  • Chronic exposure to high concentrations of fumes during aluminum arc welding causes severe pneumoconiosis with diffuse pulmonary accumulation of aluminum metal and reduction in lung function (distinct from siderosis or welder's pneumoconiosis)
  • Disease also described in manufacturers of aluminum abrasives (Shaver's disease), aluminum smelters and polishers
Case reports
Gross description
  • Slate gray metallic appearance in scarred areas and peribronchial lymph nodes
Microscopic (histologic) description
  • Patchy pleural thickening, emphysematous blebs, pneumothorax and considerable fibrous replacement of lung tissue with aluminum containing macrophages
  • Granulomatous disease is described
Back to top