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