Fig. 12From: Mimickers of novel coronavirus disease 2019 (COVID-19) on chest CT: spectrum of CT and clinical featuresNon-infectious mimickers of indeterminate COVID-19. Pulmonary alveolar proteinosis proved by bronchoalveolar lavage (BAL) in a 38-year-old male smoker, axial CT image shows asymmetric bilateral patchy areas of GGO superimposed with interlobular septal thickening and crazy paving pattern, right-side fissural effusion is also notedBack to article page