Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear unchanged . There is a new patchy right mid lung opacity view suggesting pneumonia . There is no definite pleural effusion or pneumothorax . There is a curvilinear lucency projecting over the right lower lung that is suspected to reflect the minor fissure , although the less likely possibility of free air could be considered .
    OUTPUT:
    
Patchy but extensive new right lung opacity worrisome for pneumonia or aspiration . Although probably an artifact , repeat radiographs are recommended to exclude the unlikely possibility of free air associated with a curvilinear lucency projecting along the right lower hemithorax . The suggestion was discussed with Dr . ___ at approximately 7 :00 very shortly after interpretation .