Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new right basal large pneumothorax . Relaxation atelectasis of the right base is seen . There is no significant mediastinal shift . The lungs are hyperexpanded . Left lower lobe reticular opacities are concerning for pneumonia . The upper lungs are clear . The heart size is normal . The mediastinal and hilar contours are grossly normal . No pleural effusion is seen .
    OUTPUT:
    
1 . Large right basal pneumothorax . 2 . Left lower lobe pneumonia .