Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are slightly lower compared no prior exam . Several , increased opacity in the right lower lobe may reflect pneumonia . No pleural effusion or pneumothorax . The heart is normal in . The mediastinum is not widened . Fixation hardware thus the thoracic spine unchanged . Dextroconvex scoliosis of the thoracic spine with distortion of cage is also overall unchanged .
    OUTPUT:
    
Right lower lobe asymmetric opacity may reflect early bronchopulmonary pneumonia in the appropriate clinical situation .