Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tracheostomy tube is in place , the left - sided hemodialysis catheter terminates in the cavoatrial junction . The left - sided PIC line terminates in the mid SVC . The side ports of the NG tube are at the gastroesophageal junction . No pleural effusions or pneumothoraces are identified . There is a slight increase in density at the left apex compared to the prior exam . The heart size is stable . The hilar and mediastinal contours are normal .
    OUTPUT:
    
1 . NG tube must be advanced as the side - port is likely at the gastroesophageal junction . 2 . Slight increase in density at the left apex could be secondary to an infectious process . These findings were discussed with Dr . ___ at 11 am by Dr . ___ by telephone on the day of the exam .