Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Extensive right - sided pulmonary opacities are minimally changed since the radiograph from ___ . No new superimposed consolidation , pneumothorax , or effusion is present . The cardiac and mediastinal contours are unchanged .
    OUTPUT:
    
Minimal change since the chest radiograph from ___ . Widespread right pulmonary parenchymal opacities are furthere characterized on the chest CT from ___ .