Brief Clinical History

A 35year-old man with history of inflammatory bowel disease and recent onset of shortness of breath.



Fibro inflammatory process involving interstitium and alveolar Lumina

Loose Fibromyxoid tissue (Masson Body) filling Bronchiolar Lumen (Bronchitis Obliterans)




Organizing loose Fibromyxoid tissue filling the alveolar lumina and Interstitium

(Organizing Pneumonia)



Diagnosis: Bronchiolitis Obliterans with Organizing Pneumonia