Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two frontal images of the chest were obtained . There are chest tubes seen bilaterally at the lung bases . There has been interval increase of left - sided basilar opacity . The right basilar opacity is unchanged . There is no pneumothorax or other complication seen . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Bilateral chest tubes with no pneumothorax or other complication seen . Interval worsening of left lung base opacity .