magnetic resonance imaging of lumbar spine: mass of left side of L1 vertebra with isointense T2 signal
magnetic resonance imaging of lumbar spine: mass of left side of l1 vertebra with isointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar osseous mass isointense signal L1 left side
spine magnetic resonance imaging t2-weighted lumbar osseous mass isointense signal l1 left side