magnetic resonance imaging of lumbar spine: cephalad mass of L3 vertebra with hypointense T2 signal
magnetic resonance imaging of lumbar spine: cephalad mass of l3 vertebra with hypointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar osseous mass hypointense signal L3 cephalad
spine magnetic resonance imaging t2-weighted lumbar osseous mass hypointense signal l3 cephalad