Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right lower lobe consolidation has improved significantly since the prior chest radiograph . Minimal opacity on today 's CXR may be due to residual consolidation or fibrotic changes from prior infection . There are no new areas of consolidation . No pleural effusions or pneumothorax . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Right lower lobe consolidation has improved significantly . Minimal opacity on today 's CXR may be due residual consolidation or fibrotic changes .