Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of a right IJ central venous catheter which ends in the proximal right atrium , it would need to be withdrawn ___- 15 mm to end in the low SVC . A lucency at the right lung apex , likely represents a skin fold with a tiny apical pneumothorax also possible , attention on followup imaging . An endotracheal tube has been retracted and is in appropriate position . Lung volumes are improved . There remain bibasilar opacities . There is no large pleural effusion .
    OUTPUT:
    
1 . Interval placement of a right IJ central venous catheter which ends in the proximal right atrium , would need to be withdrawn ___- 15 mm to end in the low SVC . 2 . Lucency at the right lung apex likely represents a skin fold but a tiny apical pneumothorax is possible , attention to this area on followup imaging . 3 . Retraction of endotracheal tube , now in appropriate position . 4 . Improved lung volumes compared to prior .