Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . . The mediastinal contour is stable . Lung volumes are low resulting in mild basilar atelectasis . There is no consolidation or pleural effusion . A left upper lobe granuloma is stable over multiple prior studies , dating back to the CT scan of ___ .
    OUTPUT:
    
No evidence of pneumonia