论文部分内容阅读
近年来,以外科手术为主的综合治疗成为胃肠道恶性肿瘤最理想的治疗模式[1-2]。根治性手术能够去除原发癌灶、清扫转移淋巴结或可能被癌累及的软组织,是胃肠道恶性肿瘤的主要治疗手段。对肿瘤可根治性切除的病人,营养支持治疗可辅助病人度过围手术期,保障抗癌治疗(手术和放化疗)的顺利实施,从而达到近期和远期获益[3]。对肿瘤无法手术切除的病人,非手术治疗常丧失对癌肿的有效控制,此时姑息性营养支持仅能延缓荷癌病人的
In recent years, the main surgical treatment of gastrointestinal malignant tumors become the best treatment model [1-2]. Radical surgery to remove the primary foci, the removal of metastatic lymph nodes or may be involved in cancer of the soft tissue, is the main treatment of gastrointestinal malignancies. Nutritional supportive therapy can assist patients with perioperative management of patients who can undergo radical resection of the tumor and ensure the smooth implementation of anticancer treatment (surgery and chemoradiation) to achieve immediate and long-term benefit [3]. For patients with unresectable tumors, non-surgical treatment often loses effective control of the cancer, and palliative nutrition support only delays patients with cancer