Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is complete whiteout of the right lung . Prior right apical pneumothorax is resolved . There is no shift of the mediastinum suggesting associated collapse of the right lung . The left lung appears clear . The partially imaged left cardiac silhouette is unremarkable .
    OUTPUT:
    
Complete whiteout of the right lung likely with associated right lung collapse .