magnetic resonance imaging of lumbar spine: expansile lesion of L4 vertebra with hypointense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: expansile lesion of l4 vertebra with hypointense signal intensity (s/i) ratio
L-spine MRI osseous expansile lesion signal intensity (S/I) ratio hypointense L4
l-spine mri osseous expansile lesion signal intensity (s/i) ratio hypointense l4