Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . The heart appears top - normal in size . The lungs are clear without focal consolidation , large effusion or pneumothorax . Mediastinal contour is normal . Bony structures are intact . No free air below the right hemidiaphragm . Vascular calcification is noted in the left upper quadrant .
    OUTPUT:
    
No acute findings .