magnetic resonance imaging of lumbar spine: expansile lesion of L1 vertebra with hyperintense signal intensity (S/I) ratio
magnetic resonance imaging of lumbar spine: expansile lesion of l1 vertebra with hyperintense signal intensity (s/i) ratio
lumbar spine magnetic resonance imaging osseous expansile lesion S/L ratio hyperintense L1
lumbar spine magnetic resonance imaging osseous expansile lesion s/l ratio hyperintense l1