Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from earlier today , small pneumothorax in the left apex is more apparent . A left - sided pigtail catheter remains in similar position . Right IJ catheter and nasogastric tube also in similar position with the first side port near the gastroesophageal junction . Bilateral pleural effusions and bibasilar opacities have not suggests unchanged .
    OUTPUT:
    
Small left - sided hydropneumothorax more apparent than the prior .