Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is rotated to the right . An opacity at the right lung base is similar to prior , and likely represents impacted bronchi in the right lower lobe with atelectasis . There is no new focal consolidation . Blunting of the right costophrenic angle due to pleural thickening is unchanged . No left pleural effusion . No pneumothorax is seen . The cardiomediastinal silhouette is grossly unchanged .
    OUTPUT:
    
No acute cardiopulmonary process .