Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study , the right IJ central line is been removed . No pneumothorax is detected . Extrinsic materials overlie the right the soft tissues of the right upper chest . There is background hyperinflation . The cardiomediastinal silhouette is probably unchanged allowing for differences in positioning . The azygos vein appears less engorged . There has been considerable interval improvement in the left lower lobe collapse and / or consolidation , though residual opacity and a possible small left effusion remain present . The right pleural effusion is also probably improved , with some residual atelectasis at the right base . There is upper zone redistribution and minimal vascular plethora , without overt CHF . Incidental note made of calcified granuloma at the right base medially . Note is made of subtle slight difference in the degree of density of the hemithoraces , more lucent on the left , new , but of uncertain significance . This may be related to some subtle layering pleural fluid on the right , particularly if the patient 's position was recently changed . Skin ___ seen in the upper abdomen . Tubing overlies the right upper quadrant .
    OUTPUT:
    
1 . Right IJ catheter removed . No pneumothorax detected . 2 . Considerable interval improvement in left base opacity . 3 . Small bilateral effusions and some bibasilar atelectasis remain present . 4 . Mild vascular plethora , but no overt CHF . 5 . Relative hyperlucency of the left lung , of uncertain significance - - possibly related to a small amount of layering fluid on the right . Attention to this area on followup films is requested .