x-ray of lumbosacral spine: mixed lytic and sclerotic lesion of spinous process of L4 vertebra
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion of spinous process of l4 vertebra
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion of spinous process of L4 vertebra
x-ray of lumbosacral spine: mixed lytic and sclerotic lesion of spinous process of l4 vertebra