magnetic resonance imaging of lumbar spine: mass of left side of L5 vertebra with hypointense T1 signal
magnetic resonance imaging of lumbar spine: mass of left side of l5 vertebra with hypointense t1 signal
spine magnetic resonance imaging T1-weighted lumbar osseous mass hypointense signal L5 left side
spine magnetic resonance imaging t1-weighted lumbar osseous mass hypointense signal l5 left side