x-ray of lumbosacral spine: sclerotic lesion of superior aspect of L4 vertebral body
x-ray of lumbosacral spine: sclerotic lesion of superior aspect of l4 vertebral body
x-ray of lumbosacral spine: sclerotic lesion of superior aspect of L4 vertebral body
x-ray of lumbosacral spine: sclerotic lesion of superior aspect of l4 vertebral body