Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lungs are hyperinflated and clear . There is no focal consolidation , large effusion or pneumothorax . The cardiomediastinal silhouette appears normal and stable . Bony structures are intact . A ring shaped calcified structure projecting over the left lower chest wall likely represents costochondral calcification .
    OUTPUT:
    
No acute findings . Hyperinflated lungs .