Bronchoscopy in a 77-year-old man with suspected lung cancer showed black patches on the bronchial mucosa. Biopsy revealed ciliated epithelium with subepithelial accumulation of macrophages contain ...
From 2020 to 2023, 1,754 decedents had coal workers' pneumoconiosis (CWP) listed on their death certificates, according to research published in the Dec. 18 issue of the U.S. Centers for Disease ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results