magnetic resonance imaging of lumbar spine: mass of medial aspect of L1 vertebra with hyperintense T2 signal
magnetic resonance imaging of lumbar spine: mass of medial aspect of l1 vertebra with hyperintense t2 signal
magnetic resonance imaging of lumbar spine: mass of medial aspect of L1 vertebra with hyperintense T2 signal (procedure)
magnetic resonance imaging of lumbar spine: mass of medial aspect of l1 vertebra with hyperintense t2 signal (procedure)