Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube ends 4 cm above the carina and NG tube has it s side port and tip in the gastric body . The lungs are well expanded and clear . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Unremarkable chest radiographic examination . Supporting devices in appropriate position .