Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube has been placed with tip ending at 4 cm . NG tube ends in gastric cavity but the tip is not visualized . The jugular Port - A - Cath is unchanged with tip ending in proximal right atrium . Persistent large left pleural effusion and left lower lobe collapse is unchanged . Interval increase of right perihilar opacification is concerning for pneumonia . Pulmonary edema is mild . Small right pleural effusion is unchanged . The patient has had median sternotomy for cardiac surgery . There is no pneumothorax .
    OUTPUT:
    
Correct positioning of ET , NG tube . New right perihilar opacification is concerning for pneumonia . Findings were discussed with Dr ___ by Dr ___ at 4 : ___ pm