magnetic resonance imaging of lumbar spine: mass of left side of L5 vertebra with hypointense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: mass of left side of l5 vertebra with hypointense signal intensity (s/i) ratio
L-spine MRI osseous mass signal intensity (S/I) ratio hypointense L5 left side
l-spine mri osseous mass signal intensity (s/i) ratio hypointense l5 left side