magnetic resonance imaging of lumbar spine: peritendinous mass of L1 vertebra with hyperintense T1 signal
magnetic resonance imaging of lumbar spine: peritendinous mass of l1 vertebra with hyperintense t1 signal
L-spine MRI osseous mass T1 hyperintense signal L1 peritendinous
l-spine mri osseous mass t1 hyperintense signal l1 peritendinous