国际肿瘤学杂志 ›› 2025, Vol. 52 ›› Issue (3): 152-157.doi: 10.3760/cma.j.cn371439-20231016-00023

• 论著 • 上一篇    下一篇

结直肠癌肝转移患者组织中SUCNR1和YBX1的表达与临床病理特征及预后的关系

王逸1, 王强力1, 张甲1, 杨懿瑾1, 王盛2()   

  1. 1上海交通大学医学院苏州九龙医院肿瘤血液科,苏州 215127
    2苏州大学附属第四医院(苏州市独墅湖医院)普外科,苏州 215125
  • 收稿日期:2023-10-16 修回日期:2023-12-27 出版日期:2025-03-08 发布日期:2025-04-02
  • 通讯作者: 王盛,Email:457573293@qq.com

Relationship between the expression of SUCNR1 and YBX1 in tissues of patients with colorectal cancer liver metastases and their clinicopathological characteristics and prognosis

Wang Yi1, Wang Qiangli1, Zhang Jia1, Yang Yijin1, Wang Sheng2()   

  1. 1Department of Oncology and Hematology,Suzhou Kowloon Hospital of Shanghai Jiao Tong University School of Medicine,Suzhou 215127,China
    2Department of General Surgery,Fourth Affiliated Hospital of Soochow University (Suzhou Dushu Lake Hospital),Suzhou 215125,China
  • Received:2023-10-16 Revised:2023-12-27 Online:2025-03-08 Published:2025-04-02
  • Contact: Wang Sheng,Email:457573293@qq.com

摘要:

目的 探讨结直肠癌肝转移(CRLM)患者癌组织中琥珀酸盐受体1(SUCNR1)和Y-框结合蛋白1(YBX1)表达及与临床病理特征和预后的关系。方法 选取2016年1月至2020年5月在上海交通大学医学院苏州九龙医院接受手术治疗的105例CRLM患者为研究对象。比较癌组织及癌旁组织中SUCNR1、YBX1的高表达率;比较高、低SUCNR1、YBX1表达患者临床病理特征及预后情况;采用单因素与多因素Cox比例风险回归模型分析预后影响因素。结果 SUCNR1在结直肠癌组织中染色主要定位于细胞膜, 阳性染色呈黄色或棕黄色;YBX1在结直肠癌组织中主要定位于细胞质, 阳性染色呈黄色或棕黄色。CRLM患者癌组织中SUCNR1高表达率为74.29%(78/105), 明显高于癌旁组织的27.62%(29/105);癌组织中YBX1高表达率为84.76%(89/105), 明显高于癌旁组织的32.38%(34/105), 差异均有统计学意义(χ2=45.75, P<0.001;χ2=59.36, P<0.001)。SUCNR1高表达与低表达患者组织学分级、肝转移距结直肠癌确诊时间差异均有统计学意义(χ2=7.43, P=0.006;χ2=9.19, P=0.002);YBX1高表达与低表达患者肝转移距结直肠癌确诊时间差异有统计学意义(χ2=13.08, P<0.001)。SUCNR1高表达与低表达患者3年总生存(OS)率分别为52.56%和77.78%, 差异有统计学意义(χ2=6.10, P=0.014);YBX1高表达与低表达患者3年OS率分别为53.93%和87.50%, 差异有统计学意义(χ2=6.02, P=0.014)。单因素分析显示, 组织学分级(HR=4.69, 95%CI为1.14~19.36, P=0.033)、肝转移距结直肠癌确诊时间(HR=4.05, 95%CI为1.02~16.62, P=0.048)、癌组织SUCNR1(HR=5.12, 95%CI为1.17~22.34, P=0.030)、YBX1表达(HR=6.29, 95%CI为1.55~25.47, P=0.010)均是CRLM患者OS的影响因素。多因素分析显示, 组织学分级(HR=4.16, 95%CI为1.12~15.54, P=0.034)、肝转移距结直肠癌确诊时间(HR=5.59, 95%CI为1.25~24.99, P=0.024)、癌组织SUCNR1表达(HR=3.68, 95%CI为1.28~10.54, P=0.015)、YBX1表达(HR=3.42, 95%CI为1.56~7.52, P=0.002)均是CRLM患者预后的独立影响因素。结论 CRLM患者癌组织中SUCNR1和YBX1高表达率均高于癌旁组织, 高、低SUCNR1表达患者肿瘤组织学分级、肝转移距结直肠癌确诊时间有差异, 高、低YBX1表达患者肝转移距结直肠癌确诊时间有差异, SUCNR1、YBX1低表达患者3年OS率高于高表达患者, 组织学分级、肝转移距结直肠癌确诊时间、癌组织中SUCNR1、YBX1表达均是CRLM患者OS的独立影响因素。

关键词: 结直肠肿瘤, 肿瘤转移, 预后, 琥珀酸盐受体1, Y-框结合蛋白1

Abstract:

Objective To explore the relationship between the expression levels of succinate receptor 1 (SUCNR1) and Y-box binding protein 1 (YBX1) in colorectal cancer tissues of patients with colorectal cancer liver metastases (CRLM) and their clinicopathological characteristics and prognosis. Methods One hundred and five CRLM patients who underwent surgical treatment in Suzhou Kowloon Hospital of Shanghai Jiao Tong University School of Medicine from January 2016 to May 2020 were taken as the study subjects. The high expression rates of SUCNR1 and YBX1 in cancer tissues and adjacent tissues were compared. Clinicopathological characteristics and prognosis of patients with high and low SUCNR1 and YBX1 expression were compared. Univariate and multivariate Cox proportional risk regression models were applied to analyze prognostic influencing factors. Results SUCNR1 staining was mainly located on the cell membrane in colorectal cancer tissues, and positive staining showed yellow or brownish yellow; YBX1 was mainly located in the cytoplasm of colorectal cancer tissues, and positive staining showed yellow or brownish yellow. The high expression rate of SUCNR1 in cancer tissues (74.29%, 78/105) of CRLM patients was obviously higher than that in adjacent tissues (27.62%, 29/105), and the high expression rate of YBX1 in cancer tissues (84.76%, 89/105) was obviously higher than that in adjacent tissues (32.38%, 34/105), with statistically significant differences (χ2=45.75, P<0.001; χ2=59.36, P<0.001). There were statistically significant differences in histological grade (χ2=7.43, P=0.006) and the time from colorectal cancer diagnosis to liver metastasis (χ2=9.19, P=0.002) between patients with high and low expression of SUCNR1; there was a statistically significant difference in time from colorectal cancer diagnosis to liver metastasis (χ2=13.08, P<0.001) between patients with high and low expression of YBX1. The 3-year overall survival (OS) rates of patients with high and low expression of SUCNR1 were 52.56% and 77.78%, respectively, with a statistically significant difference (χ2=6.10, P=0.014); the 3-year OS rates of patients with high and low expression of YBX1 were 53.93% and 87.50%, respectively, with a statistically significant difference (χ2=6.02, P=0.014). Univariate analysis showed that, histological grade (HR=4.69, 95%CI:1.14-19.36, P=0.033), time from colorectal cancer diagnosis to liver metastasis (HR=4.05, 95%CI:1.02-16.62, P=0.048), cancer tissues SUCNR1 (HR=5.12, 95%CI:1.17-22.34, P=0.030), and YBX1 expression (HR=6.29, 95%CI:1.55-25.47, P=0.010) were all influencing factors for OS in CRLM patients. Multivariate analysis showed that, histological grade (HR=4.16, 95%CI:1.12-15.54, P=0.034), time from colorectal cancer diagnosis to liver metastasis (HR=5.59, 95%CI:1.25-24.99, P=0.024), expression of SUCNR1 in cancer tissues (HR=3.68, 95%CI:1.28-10.54, P=0.015), and expression of YBX1 in cancer tissues (HR=3.42, 95%CI:1.56-7.52, P=0.002) were all independent influencing factors for OS in CRLM patients. Conclusions The high expression rates of SUCNR1 and YBX1 in cancer tissues of CRLM patients are higher than those in adjacent tissues. Patients with high and low SUCNR1 expression have differences in tumor histological grade, time from colorectal cancer diagnosis to liver metastasis, patients with high and low YBX1 expression has a difference in time from colorectal cancer diagnosis to liver metastasis. The 3-year OS rates of patients with low expression of SUCNR1 and YBX1 are higher than those of patients with high expression. The histological grade, the time from colorectal cancer diagnosis to liver metastasis, and the expression of SUCNR1 and YBX1 in cancer tissues are all independent influencing factors for OS in CRLM patients.

Key words: Colorectal neoplasms, Neoplasm metastasis, Prognosis, Succinate receptor 1, Y-box binding protein 1

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