Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube ends 6 .5 cm above the carina and should be advanced about 3 - 4 cm . Cardiomediastinal silhouette and hila are normal . There is no pleural effusion , no pneumothorax . Esophageal tube passes beyond the GJ junction into the stomach .
    OUTPUT:
    
1 . Endotracheal tube should be advanced by 3 - 4 cm . 2 . No acute process .