Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . No free air seen below the right hemidiaphragm . Overlying EKG leads are present . There is an irregular opacity projecting over the right lower lung at the site of recent pneumonia may represent residual infection and followup to resolution is advised . Left lung is clear . No large effusion . Cardiomediastinal silhouette appears gross in remarkable allowing for rightward rotation . Bony structures are intact .
    OUTPUT:
    
1 . No free air below the right hemidiaphragm . 2 . Persistent opacity in the right lower lung may represent residual infection . Followup to resolution advised .