Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An ET tube is present , terminating in appropriate position 3 .8 cm above the carina . The cardiomediastinal contours are normal . There is no pleural effusion or pneumothorax . The lungs are well expanded without focal consolidation . Nonspecific interstitial prominence is noted in the lower lungs bilaterally .
    OUTPUT:
    
ET tube in appropriate position . No acute cardiopulmonary process .