Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are well - expanded , without focal opacities . Cardiomediastinal and hilar contours unremarkable . There is no pleural effusion pneumothorax . The NG tube is seen with both the tip and side port beyond the gastroesophageal junction . Dilated loop of colon is a known cecal volvulus better seen in prior CT performed at outside institution .
    OUTPUT:
    
Appropriate placement of the NG tube . Dilated loop of colon is a known cecal volvulus better seen in prior CT performed at outside institution .