magnetic resonance imaging of lumbar spine: posterior mass of L3 vertebra with isointense T1 signal
magnetic resonance imaging of lumbar spine: posterior mass of l3 vertebra with isointense t1 signal
magnetic resonance imaging of lumbar spine: posterior mass of L3 vertebra with isointense T1 signal (procedure)
magnetic resonance imaging of lumbar spine: posterior mass of l3 vertebra with isointense t1 signal (procedure)