Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right lower lobe consolidation has not significantly changed . There is no new region of consolidation or effusion . The cardiomediastinal silhouette is within normal limits . Coronary artery stents are noted . No acute osseous abnormalities , mid thoracic dextroscoliosis is noted .
    OUTPUT:
    
Unchanged right basilar opacity when compared to prior compatible with patient 's history of pneumonia .