Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . Lungs are hyperinflated . There is no focal consolidation , large effusion or pneumothorax seen . Cardiomediastinal silhouette appears normal . Imaged bony structures are intact . No acute osseous abnormality .
    OUTPUT:
    
No acute intrathoracic process .