Organizing Pneumonia in a Patient with Quiescent Crohn’s Disease

Figure 2

Pathologic examinations of transbronchial lung biopsy specimen with hematoxylin and eosin stain ((a) ×40 and (b) ×100) show intra-alveolar buds of granulation tissue and fibrous thickening of the alveolar wall.

(a)

(b)