Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 supine views of the chest demonstrate progressive advancement of an NG tube into the stomach . An ET tube has been placed in the interim which resides cm in the carinal . Better evident than on the prior study is a opacity in the right lower lobe concerning for pneumonia . Additional retrocardiac opacities are also noted . Cardiac size remains stable . The remainder the exam is unchanged with no pneumothorax or pleural effusion .
    OUTPUT:
    
A NG tube in stomach . Opacity right lower lobe and retrocardiac opacity concerning for multifocal pneumonia .