magnetic resonance imaging of lumbar spine: perineural mass of L4 vertebra with hyperintense T2 signal
magnetic resonance imaging of lumbar spine: perineural mass of l4 vertebra with hyperintense t2 signal
L-spine MRI T2-weighted osseous mass hyperintense signal L4 perineural
l-spine mri t2-weighted osseous mass hyperintense signal l4 perineural