Vein,Azygos

《英文msh詞典》Vein,Azygos
[入口詞] Vein,Azygos
[主題詞] Azygos Vein
[英文釋義] A vein which arises from the right ascending lumbar vein or the vena cava,enters the thorax through the aortic orifice in the diaphragm,and terminates in the superior vena cava.