Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes . Again , there is apparent elevation of the right diaphragm along with small right pleural effusion and overlying atelectasis . Right mid lung atelectasis is again seen . Tiny right - sided pneumothorax seen on CT 1 day prior better assessed on CT . The cardiac and mediastinal silhouettes are stable . Surgical clips are again noted overlying the lateral left hemi thorax .
    OUTPUT:
    
Given differences in lung volumes and technique , no significant interval change .