Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unchanged since the most recent examination . Again noted are bibasilar patchy opacities , particularly on the right . There is no definite pleural effusion or pneumothorax . A right - sided PICC terminates in the lower SVC . A transesophageal tube terminates in the stomach .
    OUTPUT:
    
Patchy bibasilar opacities , greater on the right than on the left , may be consistent with aspiration .