T10 and T11 intersegmental arteries arteriography. Selective embolization of the right T10 radiculomedullary artery is performed (black arrow) through intersegmental artery catheterization. T11 radiculomedullary artery embolization was not performed because multiple branches were visualized (red arrow). Lateral branch of intersegmental T11 artery is showed (blue arrow). Aproximate location of tumor is indicated (olive circle)