Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with the prior radiograph , there is a new consolidation , affecting the right lung diffusely , with relative sparing at the right lung apex and base . Localization is difficult without a lateral view . Moderate cardiomegaly is unchanged . No pneumothorax or large pleural effusions . Severe degenerative changes of the left glenohumeral joint , intact median sternotomy wires , and mediastinal clips are unchanged .
    OUTPUT:
    
1 . New consolidation involving a substantial portion of the right lung is consistent with pneumonia in the appropriate clinical setting , and warrants followup radiographs after treatment to ensure resolution . . 2 . Internal cystic lucencies within the consolidation may reflect areas of spared lung , but early cavitation from necrotizing pneumonia is an additional consideration . Consider initial further evaluation with dedicated PA and lateral chest radiographs .