magnetic resonance imaging of lumbar spine: mass of left side of L1 vertebra with hyperintense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: mass of left side of l1 vertebra with hyperintense signal intensity (s/i) ratio
MRI lumbar osseous mass S/I ratio hyperintense L1 left side
mri lumbar osseous mass s/i ratio hyperintense l1 left side