magnetic resonance imaging of lumbar spine: mass of medial aspect of L4 vertebra with hyperintense T2 signal
magnetic resonance imaging of lumbar spine: mass of medial aspect of l4 vertebra with hyperintense t2 signal
magnetic resonance imaging of lumbar spine: mass of medial aspect of L4 vertebra with hyperintense T2 signal (procedure)
magnetic resonance imaging of lumbar spine: mass of medial aspect of l4 vertebra with hyperintense t2 signal (procedure)