Cryptogenic organizing PNA (COP) - alveolar-filling process, mass-like and nodular in appearance
Non-specific interstitial PNA (NSIP) - basilar-predominant process, ground glass opacities and reticular pattern on imaging, 80% of patients will have fibrotic pattern as well, seen in patients with undifferentiated connective tissue disease, SLE, Sjogren's, Systemic sclerosis, and dermatomyositis
Usual interstitial PNA/Idiopathic pulmonary fibrosis (UIP/IPF) - basilar predominance, honey-combing pattern, seen in patients with RA
Posted 12/13/16 11:54:15 AM by Anna Krigel
Created by Christopher Kelly
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