x-ray of lumbosacral spine: sclerotic lesion with cortical thickening superiorly
x-ray of lumbosacral spine: sclerotic lesion with cortical thickening superiorly
x-ray of lumbosacral spine: sclerotic lesion with cortical thickening superiorly (procedure)
x-ray of lumbosacral spine: sclerotic lesion with cortical thickening superiorly (procedure)