Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is near complete opacification of the right hemi thorax with mediastinal shift to the right . this is compatible with collapse of the right lung and likely an associated effusion . There is also hazy alveolar infiltrate involving the left lung . There is left lower lobe volume loss in left effusion
    OUTPUT:
    
New opacification the right hemi thorax with severe volume loss in the right lung .