Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate a small right hemithorax . There is volume loss within the right lower lobe that has the appearance of previous surgery . Additionally , there is a suggestion of a focus of calcification in the right lower lung zone . The left lung is clear . The cardiomediastinal silhouette is unremarkable . There is no pneumothorax .
    OUTPUT:
    
Small right hemithorax with lower lobe volume loss , could be postsurgical in nature or could represent calcified fibrothorax , a chest CT can be obtained for further evaluation . Findings were discussed with Dr . ___ by Dr . ___ ___ the telephone on ___ at 11 :00 , ___ min after findings were made .