Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate a normal cardiomediastinal silhouette . New opacities in the left lower lobe could be seen with pneumonia although atelectasis is a possibility . There are also small bilateral pleural effusions including suspected minor atelectasis associated with a small effusion on the right side . No pneumothorax is identified .
    OUTPUT:
    
Left lower lobe opacity concerning for pneumonia .