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第45卷第5期          张嘉男,李沣员,李清雅,等. 优化淋巴结比率预测淋巴结转移阳性胃癌患者预后研究[J].
                  2025年5月                    南京医科大学学报(自然科学版),2025,45(5):637-643,651                     ·643 ·


                对淋巴结数量或位置。为了更好地评估胃癌患者                                  BMC Gastroenterol,2021,21(1):15
                预后,本研究创新性地将二者结合,将CnLN转移情                         [6] WANG F H,ZHANG X T,TANG L,et al. The Chinese
                况作为对 LNR 的补充,构建 mLNR 分期,并且证明                           Society of Clinical Oncology(CSCO):clinical guidelines
                                                                       for the diagnosis and treatment of gastric cancer,2023[J].
                mLNR 为影响胃癌淋巴结转移阳性患者生存的独立
                                                                       Cancer Commun(Lond),2024,44(1):127-172
                危险因素,可作为预测预后的可靠指标。本研究存
                                                                 [7] TIAN Y,PANG Y,YANG P G,et al. Effect of carbon
                在局限性如下:①本研究为单中心研究,仍需纳入
                                                                       nanoparticle suspension injection versus indocyanine
                多中心样本验证;②样本量需要扩大,体现结论的                                 green tracer in guiding lymph node dissection during radi⁃
                普适性;③未进一步分层分析各组患者间的差异。                                 cal gastrectomy(FUTURE ⁃ 01):a randomized clinical
                    综上所述,LNR 及 CnLN 均能评估胃癌淋巴结                          trial[J]. Int J Surg,2024,111(1):609-616
                转移阳性患者生存情况;mLNR 是影响患者生存的                         [8] CHEN Q Y,XIE J W,ZHONG Q,et al. Safety and effica⁃
                独立危险因素,且是预测患者预后的可靠指标;研                                 cy of indocyanine green tracer⁃guided lymph node dissec⁃
                                                                       tion during laparoscopic radical gastrectomy in patients
                究所构建的列线图模型具有可靠的预测效果。因
                                                                       with gastric cancer:a randomized clinical trial[J]. JAMA
                此,mLNR有望成为改善原有N分期的新指标。
                                                                       Surg,2020,155(4):300-311
                   利益冲突声明:
                                                                 [9] CHEN Y R,TIAN Z Y,WANG M Q,et al. Development
                   所有作者声明无利益冲突。
                                                                       and validation of prognostic nomograms based on lymph
                   Conflict of Interests:
                                                                       node ratio for young patients with gastric cancer:a SEER⁃
                   All the authors declare no conflict of interests.
                                                                       based study[J]. Technol Cancer Res Treat,2023,22:
                   作者贡献声明:
                                                                       15330338231157923
                   张嘉男参与数据收集处理与文章撰写;李沣员、李清雅
                                                                 [10]LI Y D,WU G L,LIU J Q,et al. Log odds of positive
                参与数据收集与文章修改;王林俊、张殿彩、王国梁、杨力、徐                           lymph nodes as a novel prognostic predictor for gastric
                泽宽、徐皓完成胃癌手术;徐泽宽、徐皓参与研究设计。                              cancer:a systematic review and meta⁃analysis[J]. BMC
                   Author’s Contributions:
                                                                       Cancer,2023,23(1):523
                   ZHANG Jianan participated in data collection,processing  [11]ZENG Y,WEI S H,CHEN S,et al. The influence of group
                and manuscript writing;LI Fengyuan and LI Qingya contributed  No. 8p lymph node dissection on the prognosis of ad⁃
                to data collection and article polishing;WANG Linjun,ZHANG  vanced gastric cancer[J]. J Gastrointest Surg,2023,27
                Diancai,WANG Guoliang,YANG Li,XU Zekuan,and XU Hao    (5):887-894
                performed the gastric cancer surgeries;XU Zekuan and XU Hao  [12]DONG Y P,CAI F L,WU Z Z,et al. Risk of station 12a
                contributed to conceptualization and development of these ideas  lymph node metastasis in patients with lower⁃third gastric
                presented in this article.                             cancer[J]. World J Gastrointest Surg,2021,13(11):
               [参考文献]                                                  1390-1404
                                                                 [13]HUANG C M,LIN J X,ZHENG C H,et al. Prognostic im⁃
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