Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Overall , there are low lung volumes , which accentuate the bronchovascular markings . Given this , there is mild right basilar opacity which may be due to atelectasis although underlying infection or aspiration is not excluded in the appropriate clinical setting . No focal consolidation is seen on the left . There is no pleural effusion or pneumothorax . Cardiac and mediastinal silhouettes are unremarkable . The patient is rotated somewhat to the left .
    OUTPUT:
    
Low lung volumes . Subtle right basilar opacity may be due to atelectasis although mild infection or underlying aspiration is not excluded in the appropriate clinical setting .