PMC2774533_01
High power photomicrograph of bronchial wall showing mucosa with thickened basal membrane (A) and numerous submucosal eosinophils (arrow), including degranulated forms (Hematoxylin and Eosin; 400X).
CRM2009-356462.001.jpg
PMC2774533_01_CRM2009-356462.001.jpg
fig1
The biopsy of the left main bronchus was reviewed and revealed peribronchiolar chronic inflammation with eosinophils and thickened basement membrane (Figure 1).