Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Increased peribronchovascular opacities and lung base opacities raise concern for pneumonia . No large effusion . No pneumothorax . Heart appears top - normal in size . Mediastinal contours unremarkable . Bony structures appear intact .
    OUTPUT:
    
Scattered peribronchovascular and lower lung opacities concerning for pneumonia .