Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an enteric tube which enters the stomach . A right lung base airspace opacity is developed since the prior exam . The left lung remains clear . There is no pneumothorax . There is stable mild cardiomegaly . Mild biapical pleural scarring is unchanged . The patient is status post prior aortic stent replacement .
    OUTPUT:
    
Newly placed enteric tube terminates in the stomach . New right lung base airspace opacity which is most likely due to aspiration .