case_images: PMC11401733_01
case_images: Haematoxylin and eosin stain, 10X, showing dilated bronchi lined by respiratory epithelium. Dense inflammation is seen in the wall along with osseous metaplasia.
case_images: TurkPatolojiDerg-40-13407-g001.jpg
case_images: PMC11401733_01_TurkPatolojiDerg-40-13407-g001.jpg
case_images: F59533721
case_images: Microscopy revealed dilated bronchi with inflammation and osseous metaplasia (Figure 1).
case_images: Gomori methenamine silver stain, 40X, showing silverpositive intraluminal radiating filamentous bacterial colonies.
case_images: TurkPatolojiDerg-40-13407-g002.jpg
case_images: PMC11401733_01_TurkPatolojiDerg-40-13407-g002.jpg
case_images: F92658701
case_images: Intraluminal radiating filamentous bacterial colonies were seen, which stained positive with the Gomori methenamine silver stain (Figure 2) and gram stain, and were negative with the modified acid-fast stain.