国际肿瘤学杂志 ›› 2026, Vol. 53 ›› Issue (3): 150-156.doi: 10.3760/cma.j.cn371439-20250823-00024

• 论著 • 上一篇    下一篇

局部进展期胃癌患者APO及ILF表达谱特征对手术预后的影响

塔娜, 韩芸, 龙锐, 胡军()   

  1. 新疆克拉玛依市中心医院肿瘤内科,克拉玛依 834000
  • 收稿日期:2025-08-23 出版日期:2026-03-08 发布日期:2026-02-09
  • 通讯作者: 胡军,Email: 1535384536@qq.com
  • 基金资助:
    克拉玛依市中心医院科技项目(YK2022-7)

Influence of the expression profile characteristics of APO and ILF on the surgical prognosis in patients with locally advanced gastric cancer

Ta Na, Han Yun, Long Rui, Hu Jun()   

  1. Department of Oncology,Karamay Central Hospital of Xinjiang,Karamay 834000,China
  • Received:2025-08-23 Online:2026-03-08 Published:2026-02-09
  • Supported by:
    Science and Technology Project of Karamay Central Hospital(YK2022-7)

摘要:

目的 探讨局部进展期胃癌患者载脂蛋白(APO)及白细胞介素增强子结合因子(ILF)表达谱特征对手术预后的影响。方法 选择2021年2月至2023年2月在新疆克拉玛依市中心医院接受新辅助化疗(NACT)联合胃癌根治术治疗的186例局部进展期胃癌患者为研究对象。所有患者均持续随访至少2年,分析患者术后2年内生存及肿瘤进展情况。比较预后不良和预后良好患者一般临床资料、肿瘤病理特征、NACT及手术特征、NACT前血清APO水平、NACT前肿瘤组织ILF表达情况的差异。通过多因素logistic回归分析筛选局部进展期胃癌患者手术预后的影响因素,采用受试者操作特征(ROC)曲线评估各影响因素联合预测局部进展期胃癌患者手术预后的效能。结果 186例患者术后2年内出现肿瘤复发103例、转移42例、相关死亡62例,整体预后不良率为65.05%(121/186)。预后不良、预后良好患者年龄分别为63(60,66)、62(58,64)岁,差异有统计学意义(Z=2.14,P=0.032)。预后不良和预后良好患者肿瘤最大径分别为5.2(4.5,5.9)、4.9(3.8,5.8)cm,差异有统计学意义(Z=2.28,P=0.023);分化程度(χ2=5.47,P=0.019)、T分期(χ2=5.41,P=0.020)、N分期(χ2=5.18,P=0.023)差异均有统计学意义。预后不良和预后良好患者NACT疗效差异有统计学意义(χ2=6.11,P=0.013);淋巴结清扫数目分别为21(20,22)、21(20,23)枚,差异有统计学意义(Z=2.23,P=0.025)。预后不良和预后良好患者NACT前血清APOA1水平分别为(893.24±178.12)、(977.13±258.07)mg/L,APOB水平分别为(982.00±201.21)、(910.64±153.06)mg/L,APOC1水平分别为(92.88±18.12)、(84.14±20.09)mg/L,APOD水平分别为(76.62±15.89)、(71.34±14.42)mg/L,差异均有统计学意义(t=2.61,P=0.010;t=2.50,P=0.013;t=3.02,P=0.003;t=2.23,P=0.027)。预后不良和预后良好患者肿瘤组织中ILF1、ILF2表达差异均有统计学意义(χ2=6.62,P=0.010;χ2=5.07,P=0.024)。多因素分析显示,T分期(OR=2.94,95%CI为1.23~7.01,P=0.015)、N分期(OR=2.67,95%CI为1.14~6.24,P=0.023)、NACT疗效(OR=1.50,95%CI为1.18~3.33,P=0.026)、淋巴结清扫数目(OR=0.75,95%CI为0.58~0.96,P=0.024)、APOA1(OR=0.99,95%CI为0.98~0.99,P=0.042)、APOB(OR=1.03,95%CI为1.00~1.05,P=0.028)、APOC1(OR=1.10,95%CI为1.01~1.21,P=0.040)、ILF1(OR=2.28,95%CI为1.04~5.02,P=0.041)、ILF2(OR=1.86,95%CI为1.26~3.01,P=0.032)均是局部进展期胃癌患者手术预后的独立影响因素。ROC曲线分析显示,上述影响因素联合预测局部进展期胃癌患者手术不良预后风险的曲线下面积为0.79,95%CI为0.72~0.86。结论 APO水平及肿瘤组织ILF表达特征是局部进展期胃癌患者手术预后的独立影响因素,T分期、N分期、NACT疗效、淋巴结清扫数目、APOA1、APOB、APOC1、ILF1、ILF2联合检测对局部进展期胃癌患者手术预后具有较高的预测效能。

关键词: 胃肿瘤, 载脂蛋白B类, 载脂蛋白CⅠ, 核因子45蛋白质, 核因子90蛋白质类

Abstract:

Objective To investigate the influence of the expression profile characteristics of apolipoprotein (APO) and interleukin enhancer binding factor (ILF) on the surgical prognosis in patients with locally advanced gastric cancer. Methods A total of 186 patients with locally advanced gastric cancer who received neoadjuvant chemotherapy (NACT) combined with radical gastrectomy at Karamay Central Hospital of Xinjiang from February 2021 to February 2023 were selected as the research subjects. All patients were followed up for at least 2 years to analyze postoperative survival and tumor progression within 2 years. Differences in general clinical data,tumor pathological features,NACT and surgical characteristics,serum APO level before NACT,and ILF expression in tumor tissues before NACT were compared between patients with poor and good prognosis. Multivariate logistic regression analysis was used to identify influencing factors for surgical prognosis in patients with locally advanced gastric cancer. Receiver operator characteristic (ROC) curve was used to evaluate the efficacy of combined factors in predicting surgical prognosis in patients with locally advanced gastric cancer. Results Within 2 years after surgery,103 patients had tumor recurrence,42 had metastasis,and 62 had related death in 186 patients with locally advanced gastric cancer,with an overall poor prognosis rate of 65.05% (121/186). The ages of patients with poor and good prognosis were 63 (60,66) and 62 (58,64) years,respectively,with a statistically significant difference (Z=2.14,P=0.032). The maximum tumor diameter was 5.2 (4.5,5.9) cm in patients with poor prognosis and 4.9 (3.8,5.8) cm in patients with good prognosis,with a statistically significant difference (Z=2.28,P=0.023). There were statistically significant differences in differentiation degree (χ²=5.47,P=0.019),T stage (χ²=5.41,P=0.020),and N stage (χ²=5.18,P=0.023). There was a statistically significant difference in NACT efficacy between patients with poor and good prognosis (χ²=6.11,P=0.013). The number of lymph nodes dissection was 21 (20,22) in patients with poor prognosis and 21 (20,23) in patients with good prognosis,with a statistically significant difference (Z=2.23,P=0.025). The APOA1 levels before NACT were (893.24±178.12) and (977.13±258.07) mg/L,the APOB levels were (982.00±201.21) and (910.64±153.06) mg/L,the APOC1 levels were (92.88±18.12) and (84.14±20.09) mg/L,and the APOD levels were (76.62±15.89) and (71.34±14.42) mg/L in patients with poor and good prognosis,respectively,all with statistically significant differences (t=2.61,P=0.010; t=2.50,P=0.013; t=3.02,P=0.003; t=2.23,P=0.027). There were statistically significant differences in the expression of ILF1 and ILF2 in tumor tissues between patients with poor and good prognosis (χ²=6.62,P=0.010; χ²=5.07,P=0.024). Multivariate analysis showed that,T stage (OR=2.94,95%CI: 1.23-7.01,P=0.015),N stage (OR=2.67,95%CI: 1.14-6.24,P=0.023),NACT efficacy (OR=1.50,95%CI: 1.18-3.33,P=0.026),number of lymph nodes dissection (OR=0.75,95%CI: 0.58-0.96,P=0.024),APOA1 (OR=0.99,95%CI: 0.98-0.99,P=0.042),APOB (OR=1.03,95%CI: 1.00-1.05,P=0.028),APOC1 (OR=1.10,95%CI: 1.01-1.21,P=0.040),ILF1 (OR=2.28,95%CI: 1.04-5.02,P=0.041),and ILF2 (OR=1.86,95%CI: 1.26-3.01,P=0.032) were all independent factors influencing surgical prognosis in patients with locally advanced gastric cancer. The ROC curve analysis showed that,the area under the curve of the combined prediction of the above influencing factors for surgical prognosis in patients with locally advanced gastric cancer was 0.79 (95%CI: 0.72-0.86). Conclusions APO levels and ILF expression characteristics in tumor tissues are independent influencing factors for surgical prognosis in patients with locally advanced gastric cancer. Combined detection of T stage,N stage,NACT efficacy,number of lymph nodes dissection,APOA1,APOB,APOC1,ILF1,and ILF2 has high predictive efficacy for the surgical prognosis of patients with locally advanced gastric cancer.

Key words: Stomach neoplasms, Apolipoproteins B, Apolipoprotein C-Ⅰ, Nuclear factor 45 protein, Nuclear factor 90 proteins