magnetic resonance imaging of lumbar spine: paraspinal mass of L4 vertebra with hyperintense T1 signal
magnetic resonance imaging of lumbar spine: paraspinal mass of l4 vertebra with hyperintense t1 signal
magnetic resonance imaging of lumbar spine: paraspinal mass of L4 vertebra with hyperintense T1 signal
magnetic resonance imaging of lumbar spine: paraspinal mass of l4 vertebra with hyperintense t1 signal