3b组-胃小弯下部淋巴结
3b - Nodi curvaturae minori
定义
胃小弯淋巴结（日本胃癌研究学会胃淋巴结分站中的第 3 站）位于胃左动脉降支沿线以及胃右动脉第一胃支远端沿线：
3a：沿胃左动脉各分支
3b：沿胃右动脉第二分支及其远端部分
參考資料
Japanese Research Society for Gastric Cancer. The general rules for the gastric cancer study in surgery. Jpn J Surg 1973;3:61-71.
Rosa F, Costamagna G, Doglietto GB, Alfieri S. Classification of nodal stations in gastric cancer. Transl Gastroenterol Hepatol. 2017 Jan 17;2:2. doi: 10.21037/tgh.2016.12.03. PMID: 28217752; PMCID: PMC5313280.
Pulkit Maru Imaging of Gastric Carcinoma. Part Two: Lymph node mapping in Gastric Carcinoma. J Gastrointestinal Abdominal Radiol ISGAR 2021;4:206–213.
