Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is in the appropriate position . Nasogastric tube is within the stomach . A left central line terminates in the right atrium unchanged since the prior exam . Again seen is extensive multifocal parenchymal consolidation most severe in the right upper lobe and unchanged since the previous exam . There is no significant pleural effusion or pneumothorax . Again seen gaseous distention of the stomach and bowel in the upper abdomen .
    OUTPUT:
    
Extensive multifocal parenchymal opacities unchanged since the prior study .