Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate well expanded lungs . The right upper lobe and right middle lobe opacities seen on chest CT are not visualized on this exam . Again seen is some thickening of the minor fissure with some volume loss in the right lower lobe . The lungs are otherwise clear . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Thickened minor fissure with some volume loss in the right lower lobe . Previously visualized right upper lobe and right middle lobe opacities on CT are not seen on this exam .