Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No definite pneumothorax is seen . The previously apparent pleural line could represent artifact . The subcutaneous gas is getting better . Left axillary clips are seen . Right PICC line is seen terminating at the upper SVC . The cardiomediastinal and lung parenchyma are unchanged .
    OUTPUT:
    
No definite pneumothorax is seen . The previously apparent pleural line could represent an artifact . The subcutaneous gas is getting better .