magnetic resonance imaging of lumbar spine: cephalad mass of L5 vertebra with isointense T2 signal
magnetic resonance imaging of lumbar spine: cephalad mass of l5 vertebra with isointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar osseous mass isointense signal L5 cephalad
spine magnetic resonance imaging t2-weighted lumbar osseous mass isointense signal l5 cephalad