Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Supine portable views of the chest demonstrate opacification of the right lung base , consistent with aspiration . There is also a minimally displaced posterior rib fracture on the right , of indeterminate age . There is no pleural effusion , pneumothorax , or pulmonary edema . The cardiomediastinal silhouette is unremarkable . An endotracheal tube and nasogastric tube are in appropriate positions .
    OUTPUT:
    
1 . Right lung base opacity , concerning for aspiration . 2 . Right posterior rib fracture of indeterminate age . Support and monitoring devices in appropriate position .