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| Synonyms = | | Synonyms = | ||
| Micro = diffuse fibrosis (uniform fibrosis (unlike [[UIP]]), +/-''linear fibrosis'' (fibrosis that follows alveolar walls + no architectural distortion), +/-lymphoid nodules (assoc. with collagen vascular disease), +/-focal [[organizing pneumonia]] | | Micro = diffuse fibrosis (uniform fibrosis (unlike [[UIP]]), +/-''linear fibrosis'' (fibrosis that follows alveolar walls + no architectural distortion), +/-lymphoid nodules (assoc. with collagen vascular disease), +/-focal [[organizing pneumonia]] | ||
| Subtypes = | | Subtypes = idiopathic NSIP, NSIP due to an underlying cause | ||
| LMDDx = [[organizing pneumonia]], [[collagen vascular disease]], drug reaction, [[hypersensitivity pneumonitis]], [[lymphocytic interstitial pneumonia]] | | LMDDx = [[organizing pneumonia]], [[collagen vascular disease]], drug reaction, [[hypersensitivity pneumonitis]], [[lymphocytic interstitial pneumonia]] | ||
| Stains = | | Stains = |
edits