Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath terminates in the right atrium . Endotracheal tube is 4 .6 cm above the carina . An enteric tube terminates in the stomach with side port not visualized . Peribronchial opacities on the left upper lobe is noted . The azygos vein is mildly dilated may be secondary to volume overload . Cardiac size is normal . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Endotracheal tube terminates 4 .6 cm above the carina . 2 . Left - sided Port - A - Cath terminates in the right atrium . 3 . Mildly dilated azygos patent likely secondary to volume overload .