Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable single frontal chest radiograph was obtained . A left subclavian line terminates in the right atrium . The ET tube tip is situated 5 cm above the carina . An NG tube terminates in the fundus of the stomach with the side port at or above the gastroesophageal junction . There is an increased opacity at the right lung base . The left base opacification is not as sharp . The cardiomediastinal silhouette , hilar contours and pleural surfaces are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Increased opacity at bilateral lung bases concerning for pneumonia . 2 . NG tube has side hole at or above the GE junction and can be advanced by 3 - 4 cm if possible .