Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Persistent right basilar opacity due to underlying effusion with atelectasis . More faint right basilar opacity likely due to combination of effusion and atelectasis . Superiorly , lungs are clear . Prominence of the upper mediastinum in the region of the thoracic inlet is again noted . Endotracheal tube tip is now 3 .4 cm from the carina . Enteric tube passes below the field of view , side - port potentially in the region of the gastroesophageal junction .
    OUTPUT:
    
ET tube tip 3 .4 cm from the carina . Enteric tube side port in the region of the GE junction and could be advanced for more optimal positioning . Otherwise , no change .