Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A endotracheal tube terminates in appropriate position . A nasogastric tube terminates within the stomach . There is a right upper lobe opacity , and there are no pleural effusions or pneumothorax . An enlarged aorta is noted .
    OUTPUT:
    
Appropriate positioning of the endotracheal tube . Right upper lobe opacity compatible with pneumonia .