Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to ___ , and left chest tube remains in place with a very small left apical pneumothorax if any . Subcutaneous emphysema along the left lateral chest has slightly increased compared to a prior chest radiograph from ___ . A well - circumscribed air collection in the left lower chest projecting in the region of the postsurgical ___ better visualized on prior chest radiograph may represent gas within bowel loops . Postsurgical pneumoperitoneum is no longer seen . Bibasilar atelectasis is unchanged . Small right pleural effusion also unchanged . The cardiac and mediastinal silhouettes are stable with postsurgical changes noted . .
    OUTPUT:
    
Well - circumscribed air collection in the left lower chest may represent bowel loops . Clinical correlation is recommended . Very small left apical pneumothorax if any . Postsurgical pneumoperitoneum has resolved . Slightly increased left lateral chest subcutaneous emphysema .