Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Extremely low lung volumes seen on the current exam which limits evaluation . In addition , the patient 's hair projects over the left upper lung which also contributes to limitation . Right basilar opacity may be due to atelectasis . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities detected .
    OUTPUT:
    
Limited exam as above , consider repeat exam with better inspiratory effort .