Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An enteric tube is seen straddling the GE junction . The cardiomediastinal contours are within normal limits allowing for accentuation by low lung volumes . There is partial atelectasis and increased opacity of the right upper lobe , which could be related to aspiration . There is elevation of the right hemidiaphragm . Increased opacity is also noted at the left lower lung , and could reflect atelectatic changes or early pneumonia . There is no definite pneumothorax or pleural effusions .
    OUTPUT:
    
1 . Enteric tube straddles GE junction , recommend advancing for more stable positioning . 2 . Increased opacity at right upper lobe with partial atelectasis . In the appropriate clinical setting , this finding could represent aspiration .