Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval progression of disease with more dense consolidation identified in both the right middle and lower lobes . Somewhat patchy and retrocardiac opacity is new . Superiorly , the lungs are clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . Surgical clips project over the right lower chest wall . PEG tube is identified .
    OUTPUT:
    
Interval progression of disease with more dense right lung base consolidation and new left lower lobe opacity . Findings are may represent infection in the proper clinical setting . Followup will be necessary after treatment .