magnetic resonance imaging of lumbar spine: paraspinal mass of L1 vertebra with isointense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: paraspinal mass of l1 vertebra with isointense signal intensity (s/i) ratio
magnetic resonance imaging of lumbar spine: paraspinal mass of L1 vertebra with isointense signal intensity (S/I) ratio (procedure)
magnetic resonance imaging of lumbar spine: paraspinal mass of l1 vertebra with isointense signal intensity (s/i) ratio (procedure)