Eggshell calcifications of the hilar lymph nodes is most commonly seen with exposure to which of the following dusts?

Question

Quizplus · Accepted Answer

Eggshell calcifications of the hilar lymph nodes are typically seen with exposure to inhaled particles of silica (silicon dioxide), such as in the case of pneumoconiosis or silicosis. Barium, asbestos, and iron exposure are not commonly associated with eggshell calcifications.

Eggshell Calcifications of the Hilar Lymph Nodes Is Most Commonly