Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . The lungs are clear without focal consolidation , effusion or pneumothorax . The cardiomediastinal silhouette appears normal . Bilateral shoulder replacement hardware is noted . No free air below the right hemidiaphragm . No acute bony abnormality .
    OUTPUT:
    
No signs of pneumonia or other acute intrathoracic process .