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食管胃结合部是指食管末段和近侧胃相连接的部位。食管胃结合部腺癌(AEG)作为一类不同于食管癌和胃癌的独立疾病的临床观点已经被多数学者所接受。然而AEG的围手术期营养支持特点及选择还需进一步研究、探讨。AEG病人常有不同程度的营养不良和免疫功能低下,围手术期合理应用肠内、肠外营养支持对AEG术后病人减少并发症,促进恢复有重要的作用。
Esophagogastric junction refers to the site of the distal esophagus and the proximal stomach. Esophagogastric junctional adenocarcinoma (AEG) has been accepted by most scholars as a type of clinical disease independent of esophageal and gastric cancer. However, perioperative AEG nutritional support features and options need further study and discussion. AEG patients often have varying degrees of malnutrition and immune dysfunction, perioperative rational use of enteral parenteral nutrition support for patients with AEG reduce complications and promote recovery has an important role.