Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Opacities in the lower lobes concerning for pneumonia . There is a tiny right pleural effusion . The upper lungs appear well aerated . The heart size is difficult to assess . The mediastinal contour is unremarkable . The imaged bony structures are intact .
    OUTPUT:
    
Opacities in the lower lobes consistent with pneumonia . Tiny right pleural effusion .