Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . The patient has reported history of prior left lower lobectomy . Severe chronic left pulmonary changes with evidence of volume loss in the left hemithorax persist ; however , there is increased opacification projecting over the left hemithorax . Hyperexpansion of the right hemithorax persists . There has been interval development of a large area of consolidation in the right mid lung field . Cardiac and mediastinal silhouettes are unable to be assessed due to the left hemithorax opacification . Fixation hardware is noted in the upper lumbar spine , not optimally evaluated .
    OUTPUT:
    
1 . New consolidation in the right mid lung , pneumonia . Recommend followup to resolution . 2 . Extensive chronic changes in the left hemithorax with volume loss , however , with increased opacification of the left hemithorax as compared to the prior study , and underlying acute process ( consolidation , worsening collapse , underlying pleural fluid ) is of concern . Recommend followup to resolution . If patient able , PA and lateral views would be helpful for further evaluation .