magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense T2 signal
magnetic resonance imaging of lumbar spine: intradural extramedullary mass of cord with hypointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar cord mass intradural extramedullary hypointense signal
spine magnetic resonance imaging t2-weighted lumbar cord mass intradural extramedullary hypointense signal