Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Both lungs are well expanded . An ill - defined opacity in the right lower lung on correlation with lateral view where it is seen as added density over the cardiac shadow , suggests middle lobe lateral segment consolidation and is concerning for pneumonia . Left lung is clear . There is no pleural effusion . Heart size , mediastinal and hilar contours are normal .
    OUTPUT:
    
Ill - defined opacity in the right lung which is concerning for middle lobe pneumonia .