Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Minimal scarring in the lingula and at the left apex are due to radiation therapy . There is no new lung consolidation . Millimetric lung nodules described on recent CT can not be visualized on this chest x-ray . There is no pleural effusion or pneumothorax . Mediastinal and cardiac contours are normal .
    OUTPUT:
    
There is no evidence of pneumonia .