奇静脈弓リンパ節Node of arch of azygos vein; Lymph node of arch of azygos vein(Nodus lymphaticus arcus venae azygos)
奇静脈弓リンパ節【きじょうみゃくきゅうりんぱせつ】 Occasional lymph node along the arch that the azygos vein forms around the hilum of the right lung before it passes to the superior vena cava.