Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An seen are 2 left sided chest tubes not significantly changed in position . Sutures are seen in the left upper lung . The cardiomediastinal silhouette is unremarkable . Again seen is mild elevation of the left hemidiaphragm likely secondary to postsurgical volume loss , unchanged compared to the prior study . There is a small left pleural effusion if any . There is minimal subcutaneous emphysema along the lower lateral chest . No pneumothorax is seen . There is no focal consolidation or pleural effusion .
    OUTPUT:
    
1 . Again seen are 2 left - sided chest tubes not significantly changed in position . No pneumothorax is seen . 2 . Persistent mild elevation of the left hemidiaphragm likely secondary to postsurgical volume loss .