Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lung volumes are low limiting evaluation . There is nodular and ground - glass opacity in the right lower lung concerning for pneumonia . On the lateral view a subtle double density is noted projecting over the heart which may represent atelectasis in the region of the right middle lobe . Left lung is clear . Cardiomediastinal silhouette appears grossly stable . No bony abnormalities .
    OUTPUT:
    
Pneumonia at the right lung base with probable right middle lobe atelectasis .