Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an increased opacity overlying the right lower lobe suggestive of right lower lobe pneumonia . Otherwise , the remainder of the lungs are clear . The mediastinal silhouette is normal . Outline of the aorta is normal . No acute fractures are identified . There is no air under the hemidiaphragms .
    OUTPUT:
    
Increased opacity overlying the right lower lobe is suggestive of right lower lobe pneumonia .