x-ray of lumbosacral spine: lytic lesion of spinous process of L4 vertebra
x-ray of lumbosacral spine: lytic lesion of spinous process of l4 vertebra
x-ray of lumbosacral spine: lytic lesion of spinous process of L4 vertebra (procedure)
x-ray of lumbosacral spine: lytic lesion of spinous process of l4 vertebra (procedure)