Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are unremarkable . Right lower lobectomy changes with elevated hemidiapghram are unchanged . No new parenchymal abnormalities are noted . No other relevant changes .
    OUTPUT:
    
There is no evidence of infectious process . These findings were discussed with Dr . ___ via telephone at 12 p .m . by Dr . ___ on the day of the study .