Case Report

Right Upper Lobe Shadow and Tracheobronchopathia Osteochondroplastica Confined to Right Main Bronchus: A Case Report and Literature Review

Figure 4

Histopathologic image of patient’s bronchial wall showing presence of cartilaginous tissue in submucosa, compatible with tracheobronchopathia osteochondroplastica (Hematoxylin-Eosin stain ×40).