Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes , which accentuate the bronchovascular markings . Given this , there is persistent mild elevation of the right hemidiaphragm with overlying atelectasis . Right middle lobe opacity most likely represents atelectasis rather than consolidation due to pneumonia . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable given differences in lung volume and technique . . Prominence of the pulmonary vasculature is likely accentuated by a low lung volumes and technique .
    OUTPUT:
    
Low lung volumes which accentuate the bronchovascular markings . Persistent elevation of the right hemidiaphragm with overlying right middle lobe atelectasis , underlying consolidation not entirely excluded .