magnetic resonance imaging of thoracic spine: intradural extramedullary mass of cord with signal intensity ratio
magnetic resonance imaging of thoracic spine: intradural extramedullary mass of cord with signal intensity ratio
magnetic resonance imaging of thoracic spine: intradural extramedullary mass of cord with signal intensity ratio (procedure)
magnetic resonance imaging of thoracic spine: intradural extramedullary mass of cord with signal intensity ratio (procedure)