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
L-spine MRI T2-weighted osseous mass isointense signal L1 left side
l-spine mri t2-weighted osseous mass isointense signal l1 left side