Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are obtained . The lungs are clear and well expanded , without focal consolidation , effusion , or pneumothorax . Previously noted calcified plaque at the right lung base is unchanged . There is no sign of CHF . Cardiomediastinal silhouette appears normal . Bony structures are intact . Clips are again noted in the left upper quadrant . Bony structures appear intact .
    OUTPUT:
    
No acute intrathoracic process .