Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Esophageal stent remains in place , unchanged in appearance . Cardiomediastinal contours are otherwise unremarkable . Within the lungs , linear opacities in the left upper and lower lobes likely represent linear scar and / or atelectasis . Left - sided pleural opacity corresponds to a combination of calcified pleural thickening and extrapleural fat on recent CT . No new areas of consolidation are evident in the lung , and there are no pleural effusions .
    OUTPUT:
    
No radiographic evidence of pneumonia .