Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the previous radiograph , there is a newly appearing parenchymal opacity at the bases of the right lung . The opacity is ill - defined and shows air bronchograms . In the appropriate clinical setting , these changes are highly suggestive of pneumonia . No other lung parenchymal changes . No reactive pleural effusions . Normal size of the heart . Moderate scoliosis at the thoracolumbar transition zone .
    OUTPUT:
    
Right lower lobe pneumonia . At the time of observation and dictation , the referring physician , ___ . ___ , was paged for notification at 9 :02 a .m . , on ___ .