magnetic resonance imaging of lumbar spine: peritendinous mass of L4 vertebra with hyperintense T1 signal
magnetic resonance imaging of lumbar spine: peritendinous mass of l4 vertebra with hyperintense t1 signal
L-spine MRI T1-weighted osseous mass hyperintense signal L4 peritendinous
l-spine mri t1-weighted osseous mass hyperintense signal l4 peritendinous