Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right chest wall port is seen with catheter tip at the RA SVC junction . There is a moderate right - sided pneumothorax which is new from prior . There is no definite signs of tension . Linear opacity at the left lung base is likely atelectasis . The lungs are otherwise clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities identified . Subcutaneous gas projects over the right axilla .
    OUTPUT:
    
New moderate right sided pneumothorax .