Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval removal of 2 right - sided chest tubes . Again seen is a small right apical pneumothorax , minimally larger compared with the prior film . There is minimal atelectasis at the right base and minimal blunting of the right costophrenic angle , without gross effusion . Small amount of subcutaneous emphysema is noted along the right and upper left lungs . No definite slight left apical pneumothorax . Left base atelectasis and blunting of the left costophrenic angles again noted , similar to prior . The cardiomediastinal silhouette , with a prosthetic valve and mediastinal surgical clips , is probably unchanged , allowing for technical differences . Again seen is a thin catheter curving over the mediastinum with its tip adjacent to the left clavicular head , unchanged .
    OUTPUT:
    
Interval removal of 2 right - sided chest tubes . The small right apical pneumothorax is similar , but very slightly larger .