Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube is present with tip less than 3 cm from the carina . Additionally , the ET tube cuff appears to be overinflated . An NG tube is present with tip in the stomach but side holes near the GE junction . There is no pleural effusion or pneumothorax . The heart size is stable . The lungs are well expanded . A stable opacity obscuring the left hilus and causing tracheal deviation to the right is concerning for a mass and / or lymphadenopathy . There is also mild interstitial pulmonary edema .
    OUTPUT:
    
1 . NG tube with tip in the proximal stomach , but side holes near the GE junction . Advancement is recommended . 2 . Overinflation of the ET tube cuff . Additionally , ET tube should be withdrawn by several centimeters for more standard positioning . 3 . Left hilar fullness concerning for lung malignancy . Chest CT is recommended for further evaluation . 4 . New mild interstitial pulmonary edema .