Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post previous right lower lung resection with stable postoperative volume loss and diffuse pleural thickening in the right hemi thorax . Left lung and pleural surfaces remain clear , and cardiomediastinal contours are stable in appearance .
    OUTPUT:
    
Stable postoperative appearance of the chest following right lower lobe resection . No findings to suggest acute pneumonia .