Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is small - to - moderate left and small right bilateral pleural effusions . There has been interval development in right lower lobe opacity worrisome for infection or aspiration . Additionally , there is a rather linear prominent opacity in the left mid lung which may be due to moderate atelectasis or scarring . However , additional site of infection or aspiration is not excluded . No definite pneumothorax is seen . The cardiac silhouette remains enlarged . The mediastinal contours are stable .
    OUTPUT:
    
1 . Large right lower lobe opacity worrisome for pneumonia . Additional prominent linear opacity in the left mid lung could be due to prominent atelectasis or scarring , although additional site of infection not excluded . 2 . Bilateral , left greater than right , pleural effusions .