Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased opacity affecting the right lower lobe medially and retrocardiac region , obscuring a portion of the left hemidiaphragm and seen posteriorly is increased opacity remainder of the lungs are clear . Rib deformities are again seen on the right
    OUTPUT:
    
Bilateral lower lobe infiltrates / volume loss . This is increased compared to the study from the prior day