magnetic resonance imaging of lumbar spine: mass of anterior aspect of L4 vertebra with hypointense T1 signal
magnetic resonance imaging of lumbar spine: mass of anterior aspect of l4 vertebra with hypointense t1 signal
magnetic resonance imaging of lumbar spine: mass of anterior aspect of L4 vertebra with hypointense T1 signal
magnetic resonance imaging of lumbar spine: mass of anterior aspect of l4 vertebra with hypointense t1 signal