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