magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord extending to (L___)
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord extending to (l___)
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord extending to (L___)
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord extending to (l___)