Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated . There is no consolidation , pleural effusion , or pneumothorax . Cardiomediastinal silhouette is normal size . Large hiatal hernia . There is a 1 .5 cm round opacity projecting over the right lung base and right hemidiaphragm on frontal view . Compression deformity is noted in the lumbar spine .
    OUTPUT:
    
1 . Large hiatal hernia . 2 . 1 .5 cm round opacity projecting over the right lung base is not fully localized or characterized .