magnetic resonance imaging of thoracic spine: periosseous mass of T4 vertebra with hypointense T1 signal
magnetic resonance imaging of thoracic spine: periosseous mass of t4 vertebra with hypointense t1 signal
magnetic resonance imaging of thoracic spine: periosseous mass of T4 vertebra with hypointense T1 signal
magnetic resonance imaging of thoracic spine: periosseous mass of t4 vertebra with hypointense t1 signal