Fig. 2From: A single-institution study of concordance of pathological diagnoses for interstitial lung diseases between pre-transplantation surgical lung biopsies and lung explantsExplant pneumonectomy in Patient 7: a. Patchy interstitial fibrosis with honeycomb changes (arrow) consistent with usual interstitial pneumonia (UIP). (Hematoxylin and eosin, 12.5x). b. Fibroblastic focus (arrow) confirms UIP diagnosis. (Hematoxylin and eosin, 100x)Back to article page