Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are unremarkable . There are subtle right upper lobe opacities seen on frontal view only . Lungs are otherwise clear . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
Subtle peripheral right upper lobe densities seen on frontal view only , concerning for pneumonia . Results were discussed over the telephone with Dr . ___ by Dr . ___ at 4 :30 p .m . on ___ immediately at the time of initial interpretation .