Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . VP shunt catheter courses over the right hemi thorax . Clips are noted in the right upper quadrant . The lungs are clear bilaterally demonstrating no signs of pneumonia , effusion , pneumothorax or congestion / edema . Cardiomediastinal silhouette appears stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process . VP shunt tubing noted .