Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right chest tube in unchanged position . The moderate right pneumothorax is slightly larger compared with yesterday , but there is no evidence of tension . There is a small right pleural effusion . Right lateral chest wall subcutaneous emphysema is not significantly changed from yesterday . Normal heart size and mediastinal contours . No left pleural effusion or pneumothorax . Nodular opacities at the right apex are better characterized on CT from ___ .
    OUTPUT:
    
Moderate right pneumothorax is slightly increased compared with ___ , but no evidence of tension .