magnetic resonance imaging of lumbar spine: periosseous mass of L2 vertebra with hypointense T1 signal
magnetic resonance imaging of lumbar spine: periosseous mass of l2 vertebra with hypointense t1 signal
spine magnetic resonance imaging T1-weighted lumbar osseous mass hypointense signal L2 periosseous
spine magnetic resonance imaging t1-weighted lumbar osseous mass hypointense signal l2 periosseous