magnetic resonance imaging of lumbar spine: expansile lesion of L4 vertebra with cord encroachment
magnetic resonance imaging of lumbar spine: expansile lesion of l4 vertebra with cord encroachment
magnetic resonance imaging of lumbar spine: expansile lesion of L4 vertebra with cord encroachment (procedure)
magnetic resonance imaging of lumbar spine: expansile lesion of l4 vertebra with cord encroachment (procedure)