Difference between revisions of "Diffuse lung diseases"

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===Microscopic===
===Microscopic===
Features:<ref name=Ref_PPP197-8>{{Ref PPP|197-8}}</ref>
Features:<ref name=Ref_PPP197-8>{{Ref PPP|197-8}}</ref>
*Brown pigmented airspace macrophages - ''smoker's macrophages''.
*Brown pigmented airspace macrophages - ''smoker's macrophages'' - '''key feature'''.
*Inflammation of the terminal bronchioles.
*Inflammation of the terminal bronchioles.


Note:  
Note:  
*The histologic features of RBILD may be present peri-tumoural.
*The histologic features of RBILD may be present peri-tumoural.
DDx:
*[[Desquamative interstitial pneumonia]].


==Desquamative interstitial pneumonia==
==Desquamative interstitial pneumonia==
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