Fig. 17From: Clinical and radiological features of lung disorders related to connective-tissue diseases: a pictorial essayAxial (A, B) and coronal (C) HRCT of a PM-DM patient, showing OP pattern. A–C Peripheral and bronchocentric consolidations (black arrows); the “air bronchogram sign” is clearly recognizable. Follow-up HRCT images (D–F) demonstrate the typical evolution of organizing form, with tendency to migration and location changing (empty white arrows)Back to article page