Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are slightly increased hazy opacities at the right lung base . The cardiomediastinal silhouette and hilar contours are unchanged . There is no pleural effusion or pneumothorax . Median sternotomy wires , left chest pacemaker , as well as cardiac valve replacement are unchanged .
    OUTPUT:
    
Slight increased hazy opacities at the right lung base which may reflect developing consolidation in the appropriate clinical setting .