Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is dense right basilar opacity compatible with pneumonia . Less significant retrocardiac opacity and left mid lung opacity seen as well , potential additional sites of consolidation . Superiorly , the lungs are clear . There is no definite effusion . Cardiac silhouette is slightly enlarged but likely accentuated due to relatively low lung volumes , particularly on the frontal view . No acute osseous abnormality is identified .
    OUTPUT:
    
Right middle and lower lobe opacities compatible with infection in the proper clinical setting . Smaller region of consolidation in the left lung laterally . Recommend repeat after treatment to document resolution , to exclude underlying lesion .