Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post right - sided thoracotomy with right lower lobe partial lobectomy as on prior . Secondary right - sided volume loss is seen . Streaky left basilar opacity is likely atelectasis . There is no effusion or consolidation worrisome for infection . The cardiomediastinal silhouette is stable . No acute osseous abnormalities identified .
    OUTPUT:
    
Postsurgical changes on the right . No acute cardiopulmonary process .