magnetic resonance imaging of lumbar spine: mass of left side of L5 vertebra with isointense T1 signal
magnetic resonance imaging of lumbar spine: mass of left side of l5 vertebra with isointense t1 signal
L-spine MRI T1-weighted osseous mass isointense signal L5 left side
l-spine mri t1-weighted osseous mass isointense signal l5 left side