Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . Mediastinal and hilar contours are stable . Heterogeneous , irregular opacities in the right lower lung are highly suspicious for pneumonia . Streaks of atelectasis are present in the left lung base . Overall , lung volumes are low . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Heterogeneous opacities in the right lower lung are suspicious for pneumonia . Results were discussed over the telephone with Dr . ___ by ___ ___ at 12 :15 p .m . on ___ at time of initial review .