Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of the left chest tube with resolution of the left pneumothorax . However , the pneumothorax in the right lung has increased in size . There is no significant mediastinal shift . Projecting over the right axilla , there is a linear in needle - like opacity , which could be a marker outside the patient . There is stable severe cardiomegaly .
    OUTPUT:
    
1 . Interval placement of a left - sided chest tube with resolution of the left pneumothorax . However , the pneumothorax of the right lung has increased in size . 2 . Needle - like linear opacity projecting over the right axilla , which could be a marker outside the patient . Correlation on direct physical exam is advised .