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投稿时间:2024-11-27 网络发布日期:2025-07-21
投稿时间:2024-11-27 网络发布日期:2025-07-21
中文摘要: 目的 探讨超声造影(CEUS)定量分析与结直肠癌肝转移(CRLM)患者上皮间质转化(EMT)相关标志物的关系,及对患者预后的预测价值。方法 选择2018年6月至2021年7月河北北方学院附属第一医院收治的102例CRLM患者作为研究对象,采用logistic回归分析CEUS定量参数与预后的相关性,及EMT相关标志物表达水平与CEUS定量参数的相关性。结果 102例CRLM患者3年总生存率为42.16%,按随访结束时的生存状态,将患者分为生存组(n=43)和死亡组(n=59)。生存组患者E-cadherin免疫组化染色评分显著高于死亡组,Vimentin、β-catenin及N-cadherin免疫组化染色评分显著低于死亡组(P<0.05);生存组患者达峰时间(TTP)、曲线下面积(AUC)显著高于死亡组,峰值强度(PI)显著低于死亡组(P<0.05)。调整混杂因素后,TTP(OR=0.40,95%CI:0.31~0.51,P<0.01)、PI(OR=3.43,95%CI:2.16~5.43,P<0.01)、AUC(OR=0.48,95%CI:0.40~0.58,P<0.01)与预后显著相关,TTP、PI及AUC与预后的关联强度均呈非线性剂量-反应关系(非线性检测,P<0.01)。不同E-cadherin评分CRLM患者TTP、PI及AUC差异有统计学意义(P<0.05),E-cadherin评分与TTP(β=1.08,95%CI:0.42~1.75,P=0.001)、PI(β=-0.60,95%CI:-1.05~-0.22,P=0.002)及AUC(β=0.99,95%CI:0.19~1.77,P=0.015)显著相关,随着E-cadherin评分增加,TTP、AUC升高,PI则降低。结论 CEUS定量参数TTP、PI及AUC与CRLM患者预后密切相关,TTP、PI及AUC可能成为CRLM预后预测因子。
Abstract:Objective To investigate the relationship between quantitative analysis of contrast-enhanced ultrasound(CEUS) and epithelial mesenchymal transition(EMT) related markers in patients with colorectal cancer liver metastasis(CRLM),and the predictive value of CEUS for the prognosis of patients. Methods A total of 102 patients with CRLM admitted to The First Affiliated Hospital of Hebei North University from June 2018 to July 2021 were selected as the study objects. Logistic regression was used to analyze the correlation between CEUS quantitative parameters and prognosis,and the correlation between the expression level of EMT related markers and CEUS quantitative parameters. Results The 3-year overall survival rate of 102 patients with CRLM was 42.16% . According to the survival status at the end of the follow-up,the patients were divided into the survival group (n=43)and the death group(n=59). The E-cadherin immunohistochemical staining scores of survival group were significantly higher ,while the Vimentin,β-catenin and N-cadherin immunohistochemical staining scores were significantly lower than those of death group(P<0.05). The time to peak(TTP)and area under the curve(AUC)in survival group were significantly higher,while peak intensity(PI)was significantly lower than those in death group(P<0.05). After adjusting for confounding factors,TTP[ OR=0.40,95%CI(0.31,0.51),P<0.01],PI[OR=3.43,95%CI(2.16,5.43),P<0.01],AUC[OR=0.48,95%CI(0.40,0.58),P<0.01]were significantly correlated with prognosis,and the correlation intensity of TTP,PI and AUC with prognosis showed a nonlinear dose-response relationship(P<0.01). TTP,PI and AUC of CRLM patients with different E-cadherin scores were significantly different(P<0.05). E-cadherin scores were significantly different from TTP[β=1.08,95%CI(0.42,1.75),P=0.001],PI [β=-0.60,95%CI(-1.05,-0.22),P=0.002]and AUC[β =0.99,95%CI(0.19,1.77),P=0.015]were significantly correlated. TTP and AUC increased,while PI decreased,with the increase of E-cadherin score. Conclusion CEUS quantitative parameters TTP,PI and AUC are closely related to the prognosis of patients with CRLM,and TTP,PI and AUC may be prognostic factors of CRLM.
keywords: Contrast⁃enhanced ultrasound Colorectal cancer liver metastases Epithelial mesenchymal transformation Prognosis
文章编号: 中图分类号:R735.3+5 文献标志码:A
基金项目:河北省医学研究课题计划(20241015)
附件
| 作者 | 单位 |
| 陈曦 | 1. 河北北方学院附属第一医院超声医学科,河北 张家口 075061 |
| 孙改霞 | 2. 河北北方学院附属第一医院病理科,河北 张家口 075061 |
| 王立坤 | 1. 河北北方学院附属第一医院超声医学科,河北 张家口 075061 |
| 武雪亮 | 1. 河北北方学院附属第一医院超声医学科,河北 张家口 075061 |
| Author Name | Affiliation |
| CHEN Xi*,SUN Gaixia,WANG Likun,WU Xueliang | *Department of Ultrasound Medicine,The First Affiliated Hospital of Hebei North University,Zhangjiakou,Hebei 075061,China |
引用文本:
陈曦,孙改霞,王立坤,等.超声造影定量参数与结直肠癌肝转移患者上皮间质转化相关标志物及预后的关系[J].中国临床研究,2025,38(7):993-998.
陈曦,孙改霞,王立坤,等.超声造影定量参数与结直肠癌肝转移患者上皮间质转化相关标志物及预后的关系[J].中国临床研究,2025,38(7):993-998.
