magnetic resonance imaging of thoracic spine: expansile lesion of posterior elements of T4 vertebra
magnetic resonance imaging of thoracic spine: expansile lesion of posterior elements of t4 vertebra
magnetic resonance imaging of thoracic spine: expansile lesion of posterior elements of T4 vertebra (procedure)
magnetic resonance imaging of thoracic spine: expansile lesion of posterior elements of t4 vertebra (procedure)