Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are obtained demonstrating clear well - expanded lungs without focal consolidation , effusion , or pneumothorax . Cardiomediastinal silhouette is normal . A density projecting in the subcarinal region corresponds with a calcified lymph node on subsequent CT . Bones are intact .
    OUTPUT:
    
No acute intrathoracic process . Please refer to subsequent CTA chest for further details .