Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is unchanged , within normal limits with respect to the visualized portions . Right cardiophrenic angle surgical clips are unchanged in orientation . Previously seen right - sided chest tube has been removed since the prior study . There is a trace right apical pneumothorax measuring 3 - 4 mm . There is no left pneumothorax . Re-identified is a moderate left and small right pleural effusion with adjacent bibasilar relaxation atelectasis , unchanged . There is no new focal lung consolidation . There is no pulmonary vascular congestion or pulmonary edema .
    OUTPUT:
    
1 . Trace right apical pneumothorax status post right - sided chest tube removal . 2 . Unchanged moderate left and small right pleural effusion with adjacent bibasilar atelectasis . 3 . No new focal lung consolidation .