Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion or pneumothorax identified . There is minimal left basilar atelectasis . The size of the cardiac silhouette is within normal limits . There is prominence of the upper mediastinum which appears to be enlarged since ___ however represents abundant adipose tissue as seen on the CT scan of the neck dated ___ . Interval removal of the right chest wall Port - A - Cath .
    OUTPUT:
    
No focal consolidation identified . Minimal left basilar atelectasis . Prominent upper mediastinum , which when compared to the CT scan of the neck dated ___ likely represents abundant adipose tissue .