Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is now seen with tip approximately 2 cm from the carina . Enteric tube tip in the region of the distal esophagus superior to the GE junction and should be advanced for optimal positioning . Linear opacity in the right midlung and in the retrocardiac region , potentialy atelectasis . The lungs are otherwise grossly clear given the relatively low lung volumes . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
Endotracheal tube tip approximately 2 cm from the carina . Enteric tube tip just proximal to the GE junction and should be advanced .