magnetic resonance imaging of lumbar spine: expansile lesion of L1 vertebra with hyperintense T1 signal
magnetic resonance imaging of lumbar spine: expansile lesion of l1 vertebra with hyperintense t1 signal
magnetic resonance imaging of lumbar spine: expansile lesion of L1 vertebra with hyperintense T1 signal (procedure)
magnetic resonance imaging of lumbar spine: expansile lesion of l1 vertebra with hyperintense t1 signal (procedure)