Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left apical chest tube has been removed . A tiny left apical pneumothorax and a small amount of post procedural pneumomediastinum are unchanged . The lungs remain clear . There is a stable trace right pleural effusion . The postsurgical contour and configuration of the medial left hemidiaphragm is not significantly changed . Left lateral chest wall surgical skin ___ are unchanged .
    OUTPUT:
    
Stable tiny left apical pneumothorax and small post procedural pneumomediastinum . Clear lungs .