Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright view of the chest provided . There has been no significant change from the prior exam with diffuse airspace opacities , most notable in the right mid-to - lower lung . No large effusion or pneumothorax is seen . The overall cardiomediastinal silhouette appears stable . The imaged bony structures appear intact .
    OUTPUT:
    
Stable exam from outside hospital study performed earlier today with diffuse airspace opacities concerning for pneumonia .