Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal image of the chest demonstrates expected post-operative changes . There is a right chest tube in place . There is no pneumothorax or other complication seen . Subcutaneous gas is seen on the right side of the body at the level of the diaphragm . There is left basilar opacity that has worsened since previous imaging that is concerning for aspiration versus pneumonia . The right - sided pulmonary opacities are generally unchanged from previous imaging . There are no pleural effusions . Cardiomediastinal silhouette is unchanged .
    OUTPUT:
    
Expected post-operative changes with new left - sided basilar opacity concerning for aspiration or pneumonia . Chest tube in place with no pneumothorax .