magnetic resonance imaging of lumbar spine: cephalad mass of L3 vertebra with isointense T2 signal
magnetic resonance imaging of lumbar spine: cephalad mass of l3 vertebra with isointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar osseous mass isointense signal L3 cephalad
spine magnetic resonance imaging t2-weighted lumbar osseous mass isointense signal l3 cephalad