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