magnetic resonance imaging of lumbar spine: expansile lesion of L4 vertebra with hypointense T2 signal
magnetic resonance imaging of lumbar spine: expansile lesion of l4 vertebra with hypointense t2 signal
L-spine MRI T2-weighted osseous expansile lesion hypointense signal L4
l-spine mri t2-weighted osseous expansile lesion hypointense signal l4