magnetic resonance imaging of lumbar spine: expansile lesion of L1 vertebra with isointense T2 signal
magnetic resonance imaging of lumbar spine: expansile lesion of l1 vertebra with isointense t2 signal
spine magnetic resonance imaging T2-weighted lumbar osseous expansile lesion isointense signal L1
spine magnetic resonance imaging t2-weighted lumbar osseous expansile lesion isointense signal l1