右胃下淋巴结和幽门下淋巴结的研究

A STUDY OF THE RIGHT SUBGASTRIC NODES AND THE SUBPYLORIC NODES

右胃下淋巴结位于胃大弯右侧部,淋巴结数为0-14个,均数为4.32±2.66,其出现率为96.84%。幽门下淋巴结位于幽门、十二指肠上部下方,胰头上部前面,淋巴结数为1-9个,均数为3.96±1.49,其出现率为百分之百。右胃下淋巴结接受胃网膜右血管分布区的胃前、后壁淋巴管。幽门下淋巴结接受幽门管下半的前、后壁以及十二指肠上部的淋巴管和右胃下淋巴结的输出淋巴管。

95 stomachs from infant and neonatal cadavers were dissected under stereoscope. The right subgastrie nodes lie at the pyloric half of the greater curvature of the stomach, along the right gastroepiploic artery, among which 0-14 are in number, The average of these nodes is 4.32±0.66 in number. The rate of the appearance of the nodes is 96.84%. The subpyloric nodes lie under the superior portion of the duodenum and the pyloric orifice, and on the anterior surface of the superior part of the pancreatic head, from one to nine in number, the average of these nodes is 3.96±0.49 in number. The rate of their appearance is 100%. The lymphatic vessels of the portions distributed by the right gastroepiploic artery run to the right subgastrie nodes. The collecting ductus of the anterior and posterior walls of the pyloric part of the stomach, superior part of the duodenum, and the efferent vessels of the right subgastric nodes pass to the subpyloric nodes.