Fig. 5From: Diffuse smoking-related lung diseases: insights from a radiologic-pathologic correlationSubtypes of severe CLE according to the Fleischner Society guidelines on HRCT. a Axial CT image depicts confluent CLE with coalescent centrilobular lucencies without significant distortion of the pulmonary architecture. b Axial and c coronal images show ADE, with panlobular lucencies, distortion of the underlying pulmonary architecture, and hyperexpansion of the lungBack to article page