x-ray of lumbosacral spine: mixed lytic and sclerotic lesion with intact cortex
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion with intact cortex
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion with intact cortex
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion with intact cortex