Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are slightly low lung volumes . Given this , there is minimal left base atelectasis . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Incidental note is made of slight widening of the right acromioclavicular joint , of indeterminate age ; the full left acromioclavicular joint was not imaged . Please correlate with site of pain .
    OUTPUT:
    
Low lung volumes , but clear lungs . Incidental note is made of widening of the right acromioclavicular joint , not well evaluated on this study . Consider dedicated imaging of the distal right clavicle / acromioclavicular joint as clinically warranted .