Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The enteric tube extends to at least the body of the stomach , with its distal tip not captured on the current study . Right PICC terminates near the low SVC . Endotracheal tube tip lies 4 .7 cm above the carina . Extensive multifocal pneumonia is unchanged . When interpreted in conjunction with the prior CTA performed on ___ , there are additional background groundglass opacities , which are not entirely explained by an infectious process . A drug reaction could be considered . There may be a small pleural effusion on the left . No pneumothorax . Heart size is top - normal .
    OUTPUT:
    
1 . Enteric tube extends at least the body of stomach . Stable positioning of the endotracheal tube and right PICC . 2 . Overall unchanged multifocal pneumonia . Additional groundglass opacities are unlikely to represent an infectious process , and could reflect a superimposed drug reaction .