Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right - sided chest tube remains in unchanged position . There is a small right - sided apical pneumothorax which is slightly decreased in size since prior examination . Subcutaneous emphysema surrounding the right lateral chest wall and right neck is slightly improved . Again seen are multiple opacities within the bilateral lungs also improved . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
1 . Small right apical pneumothorax and subcutaneous emphysema of the right chest wall and right neck slightly improved . 2 . Improving bilateral parenchymal opacities .