Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral radiographs demonstrate well aerated , somewhat hyperinflated lungs which are clear . A left hilar mass is unchanged . There are tiny bilateral pleural effusions . No pneumothorax is visualized .
    OUTPUT:
    
1 . No evidence of pneumonia or pneumothorax . Tiny bilateral pleural effusions . 2 . Unchanged left hilar mass . These findings were communicated via telephone by Dr . ___ with Dr . ___ at ___ on ___ .