Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP portable radiograph of the chest . There has been interval spinal fusion in the cervical spine . No rib fractures are identified . No consolidation , pleural effusion , or pneumothorax is seen . Unchanged position of the endotracheal tube and enteric tube .
    OUTPUT:
    
Interval cervical spinal fusion with otherwise unchanged appearance of the chest .