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