magnetic resonance imaging of thoracic spine: mass of posterior aspect of T9 vertebra with isointense signal intensity (S/I) ratio
magnetic resonance imaging of thoracic spine: mass of posterior aspect of t9 vertebra with isointense signal intensity (s/i) ratio
spine magnetic resonance imaging thoracic osseous mass SI ratio isointense T9 posterior
spine magnetic resonance imaging thoracic osseous mass si ratio isointense t9 posterior