magnetic resonance imaging of lumbar spine: periosseous mass of L5 vertebra with isointense T1 signal
magnetic resonance imaging of lumbar spine: periosseous mass of l5 vertebra with isointense t1 signal
magnetic resonance imaging of lumbar spine: periosseous mass of L5 vertebra with isointense T1 signal
magnetic resonance imaging of lumbar spine: periosseous mass of l5 vertebra with isointense t1 signal