Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest film ___ at 09 :08 is submitted .
    OUTPUT:
    
Interval removal of the left pigtail chest tube and endotracheal tube . Chain sutures and multiple surgical clips overlying stable postop mediastinal and cardiac contours . Intra thoracic stomach . Increasing right basilar opacity concerning for aspiration or pneumonia rather than atelectasis . Clinical correlation is advised . No evidence of pulmonary edema . No pneumothorax , although the mandible obscures the most medial aspect of the right apex . No large pleural effusions .