Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC ends in the right brachiocephalic vein . New left chest tube ends in the upper hemithorax . Endotracheal tube ends 4 .9 cm from the carina . An enteric tube ends in the stomach . The small left pneumothorax is mildly increased in size from prior study with a deep sulcus sign . Right infrahilar opacity is unchanged . The heart size is normal . Mediastinal and hilar contours are normal .
    OUTPUT:
    
1 . Interval placement of left chest tube . Appreciably increase in left pneumothorax , still not more than moderate . 2 . Right PICC ends in the right brachiocephalic vein . 3 . Unchanged right infrahilar opacity .