Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been continued interval improvement of the opacity at the right upper lung when compared to last month 's exam . Faint left upper lung opacity is similar compared to recent exam which had developed since older exam . There is no new focal opacity . Cardiomediastinal silhouette is unchanged given projection . Tubing projects over the left upper quadrant . No acute osseous abnormalities .
    OUTPUT:
    
Continued interval resolution of the parenchymal opacity on the right with stable parenchymal opacity on the left worrisome for infection .