Fig. 2
From: Radiological pleuroparenchymal fibroelastosis-like lesion in idiopathic interstitial pneumonias
Example of chest HRCT images of radiological PPFE-like lesion. Axial HRCT images demonstrating bilateral, upper lobe, and subpleural dense consolidations with pleural thickening in IPF (A, B) and unclassifiable IIPs (C, D). HRCT high-resolution computed tomography; PPFE, pleuroparenchymal fibroelastosis; IPF idiopathic pulmonary fibrosis; IIPs idiopathic interstitial pneumonias