x-ray of lumbosacral spine: lytic lesion of L4 vertebral body on right
x-ray of lumbosacral spine: lytic lesion of l4 vertebral body on right
x-ray of lumbosacral spine: lytic lesion of L4 vertebral body on right
x-ray of lumbosacral spine: lytic lesion of l4 vertebral body on right