Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is consolidation within the left lower lobe . There is no pleural effusion or pneumothorax . Cardiac silhouette is top - normal in size and valve prostheses are unchanged . The mediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Left lower lobe pneumonia . These findings were discussed with ___ in the office of Dr . ___ by Dr . ___ at 15 : 19 on ___ via telephone at the time of discovery .