Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is the drain along the base of the right lung . There is minimal atelectasis . Equivocal trace pneumothorax at the right lung apex . Previously seen lucency at right lung base is no longer visualized . New on today 's exam , there is an ellipsoid opacity in the right mid zone . This is partly accounted for by the overlying scapular angle . Doubt pneumonic consolidation . Bibasilar atelectasis is slightly increased . Upper zone redistribution is also slightly more pronounced . No gross left effusion . The cardiomediastinal silhouette is enlarged , but unchanged .
    OUTPUT:
    
1 . Right lung base drain remains in place . Minimal , if any , residual pneumothorax . 2 . Upper zone redistribution bibasilar atelectasis slightly increased . No overt CHF . 3 . Ovoid opacity right mid lung -- question artifact due to overlying scapula . Attention to this area on followup films is requested .