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Updated: Jun 9, 2026

Establishing a Silicosis Rat Model via Exposure of Whole-Body to Respirable Silica
Published on: October 28, 2022
Cavitated conglomerate mass in silicosis indicating associated tuberculosis
Pedro Martins1, Edson Marchiori, Gláucia Zanetti
1Department of Radiology, Faculty of Medicine, Rio de Janeiro Federal University, Rua Thomaz Cameron, 438 Valparaiso, 25685.120 Petrópolis, RJ, Brazil.
Abstract:
Silicosis is the most common occupational lung disease worldwide. It leads to respiratory impairment and may have associated infections that decrease pulmonary function. We describe the case of a 55-year-old man with chronic silicosis who presented with hemoptysis and a cavitated conglomerate mass. The final diagnosis was silicotuberculosis.
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