实用医学杂志 ›› 2025, Vol. 41 ›› Issue (12): 1873-1878.doi: 10.3969/j.issn.1006-5725.2025.12.015

• 临床研究 • 上一篇    

涎腺腺样囊性癌组织色素框同源蛋白2、T细胞免疫球蛋白黏液素3表达水平及与患者临床病理特征、预后的关系

张璇1,刘振丽1,杨永超1,马赛1,刘博2,吕红娟1   

  1. 1.河北北方学院附属第一医院,口腔科,(河北 张家口 075000 )
    2.河北北方学院附属第一医院,病理科,(河北 张家口 075000 )
  • 收稿日期:2025-03-07 出版日期:2025-06-25 发布日期:2025-07-02
  • 基金资助:
    河北省医学科学研究课题计划(20231445)

The levels of CBX2 and TIM3 in salivary adenoid cystic carcinoma tissue and their relationship with clinical pathological features and prognosis

Xuan ZHANG1,Zhenli LIU1,Yongchao YANG1,Sai MA1,Bo LIU2,Hongjuan LYU1   

  1. Department of Stomatology,the First Affiliated Hospital of Hebei North University,Zhangjiakou 075000,Hebei,China
  • Received:2025-03-07 Online:2025-06-25 Published:2025-07-02

摘要:

目的 探究涎腺腺样囊性癌(SACC)组织色素框同源蛋白2(CBX2)、T细胞免疫球蛋白黏液素3(TIM3)表达水平及与患者临床病理特征、预后的关系。 方法 选取2016年1月至2020年1月期间在河北北方学院附属第一医院接受手术治疗的SACC患者80例。采用免疫组化测定组织CBX2、TIM3表达水平;SACC组织中CBX2、TIM3的表达与预后的关系分析采用Kaplan-Meier法;SACC患者预后的影响因素采用多因素Cox回归分析。 结果 SACC组织CBX2、TIM3阳性表达率显著高于癌旁正常腺体组织(χ2 = 11.237、8.229,P < 0.05)。CBX2、TIM3表达与神经侵犯、远处转移有关(P < 0.05)。随访5年,死亡26例,存活54例,5年总体生存率为67.50%(54/80)。死亡组SACC组织CBX2、TIM3阳性表达率高于存活组(P < 0.05)。SACC组织CBX2、TIM3阳性表达患者5年生存率显著低于CBX2、TIM3阴性表达(Log Rank χ2 = 6.564、5.197,P < 0.05)。CBX2、TIM3阳性、神经侵犯、远处转移是影响SACC患者预后的危险因素(P < 0.05)。 结论 CBX2、TIM3在SACC组织中阳性表达与患者临床病理特征及预后密切相关。

关键词: 涎腺腺样囊性癌, 色素框同源蛋白2, T细胞免疫球蛋白黏液素3, 临床病理特征, 预后

Abstract:

Objective To investigate CBX2 and TIM3 in salivary adenoid cystic carcinoma (SACC) tissue and their relationship with clinical pathological features and prognosis. Methods 80 patients with SACC who underwent surgical treatment in the First Affiliated Hospital of Hebei North University from January 2016 to January 2020 were selected. Immunohistochemistry was used to measure CBX2 and TIM3 in tissues. The relationship between CBX2 and TIM3 in SACC tissue and prognosis was discussed though Kaplan-Meier method. The factors influencing the prognosis of SACC were discussed using multivariate Cox regression. Results The positive rates of CBX2 and TIM3 in SACC tissues were clearly higher than those in normal glandular tissues adjacent to cancer (χ2 = 11.237, 8.229, P < 0.05). The CBX2 and TIM3 were associated with nerve invasion and distant metastasis (P < 0.05). After a 5-year follow-up, 26 cases died and 54 cases survived, with an overall 5-year survival rate of 67.50% (54/80). The death group had higher positive rates of CBX2 and TIM3 in SACC tissues than the survival group (P < 0.05). Patients with positive CBX2 and TIM3 in SACC tissues had clearly lower 5-year survival rate than patients with negative CBX2 and TIM3 (Log Rank χ2 = 6.564, 5.197, P < 0.05). CBX2, TIM3 positivity, nerve invasion, and distant metastasis were risk factors affecting prognosis (P < 0.05). Conclusion The positive expression of CBX2 and TIM3 in SACC tissues is closely related to the clinical pathological features and prognosis of patients.

Key words: salivary adenoid cystic carcinoma, CBX2, TIM3, clinical pathological features, prognosis

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