Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and show a right middle and upper lobe opacity . The cardiomediastinal silhouette shows aortic knob calcifications . The hilar contours and pleural surfaces are normal . No pleural effusion or pneumothorax is present .
    OUTPUT:
    
Right upper and middle lobe pneumonia . These findings were communicated to Dr . ___ via telephone at 3 : 17 p .m . on ___ after discovery at 3 :05 p .m .