magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense T1 signal
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense t1 signal
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense T1 signal
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense t1 signal