Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable . There is no pleural effusion or pneumothorax . The volumes are slightly low with subtle , increased patchy opacities in the left middle and lower lung . The upper abdomen is unremarkable .
    OUTPUT:
    
New patchy opacities in the left mid and lower lung , which are not fully characterized on this portable radiograph . PA and lateral view of the chest are recommended for further evaluation given clinical suspicion for pneumonia .