Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is again seen , with the tip approximately 3 cm above the carina . NG tube is present , curled within the stomach . Left - sided central venous catheter is present , with the tip at the junction of the brachiocephalic vein . Right - sided subclavian dialysis catheter is also noted , the tip of this is unchanged , somewhat higher than usual at the level of the cavoatrial junction . A left - sided chest tube is present , unchanged . Again , multifocal pulmonary opacities are seen predominantly in the left upper - to - mid lung zones , and appearing relatively unchanged . There may be slight improvement of the overall appearance of edema within the right hemithorax . A small left - sided pleural effusion is present , unchanged . A trace right - sided pleural effusion is also likely present . No new pneumothorax . Degenerative changes are seen at the shoulders . A notable scoliosis of the lumbar spine is seen , convex to the right . Vascular calcifications are noted at the aortic arch .
    OUTPUT:
    
Pneumothorax as questioned is no longer apparent , presumably expanded given the presence of the chest tube .