Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Chronic rightward shift of mediastinal structures is re - demonstrated with unchanged appearance of the right hemithorax status post right lower lobe lobectomy . Chronic collapse of the residual right lung with bronchiectasis is re - demonstrated , better seen on the prior CT from ___ . Cardiomediastinal silhouette appears unchanged , although the heart size is difficult to assess . The left lung is hyperexpanded but clear . No new pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
No interval change compared to the prior exam .