Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is present in standard position approximately 6 cm above the carina . An enteric tube is present with the distal tip overlying the stomach . Cardiomediastinal and hilar contours are stable . There is no pleural effusion or pneumothorax . There is a new small patchy opacity at the right lung base , which may represent atelectasis or aspiration .
    OUTPUT:
    
1 . Endotracheal tube in standard position . 2 . New pathcy opacity at the right lung base , which may represent atelectasis or aspiration .