x-ray of lumbosacral spine: sclerotic lesions of both laminae of L4 vertebra
x-ray of lumbosacral spine: sclerotic lesions of both laminae of l4 vertebra
x-ray of lumbosacral spine: sclerotic lesions of both laminae of L4 vertebra (procedure)
x-ray of lumbosacral spine: sclerotic lesions of both laminae of l4 vertebra (procedure)