Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are low in volume without focal consolidation , pleural effusion or pneumothorax . Hazy opacity on the lateral likely reflects prominent fat pad . Blunting of the left costophrenic angle could reflect scarring . Heart size is normal with normal cardiomediastinal contours .
    OUTPUT:
    
No acute intrathoracic process .