1、分子诊断与治疗杂志2023年7月第15卷第7期J Mol Diagn Ther,July 2023,Vol.15No.7论著基金项目:马鞍山市科技计划项目(TL201714)作者单位:1.淮南东方医院集团总院病理科,安徽,淮南 2320012.淮南东方医院集团总院胃肠外科,安徽,淮南 2320013.淮南东方医院集团总院检验科,安徽,淮南 232001通信作者:祁真玉,Email:Fascin1 mRNA 联合肿瘤标志物对结直肠腺癌患者术后淋巴结转移和生存预后的评估价值祁真玉1曹辉2张志苏3王干勋1摘要 目的探讨 Fascin1 mRNA 联合肿瘤标志物对结直肠腺癌患者术后淋巴结转移和生存预后
2、的评估价值。方法选取 2018 年 2 月至 2021 年 7 月于淮南东方医院集团总院接受手术治疗患者97 例作为研究对象,术后检测患者血清 Fascin1 mRNA、糖类抗原 199(CA199)、肿瘤标志物癌胚抗原(CEA)水平,术后随访 12 个月。根据是否发生淋巴结转移分为淋巴结转移组(n=34)与无淋巴结转移组(n=63),比较两组血清 Fascin1 mRNA、CA199 与 CEA 表达水平;根据随访 12 个月患者生存情况分为死亡组(n=37)与生存组(n=60),比较两组临床资料与 Fascin1 mRNA、CA199、CEA 水平,进行单、多因素分析,绘制 ROC 曲线检
3、验 Fascin1 mRNA、CA199、CEA 对结直肠腺癌患者术后淋巴结转移与生存预后的诊断效能。结果淋巴结转移患者血清 CA199、CEA 与 Fascin1 mRNA 表达水平均高于无淋巴结转移患者,差异具有统计学意义(t=4.299、4.271、4.492,P0.05);死亡组与生存组患者肿瘤大小、TNM 分期、术后是否接受化疗、有无淋巴结转移、CA199、CEA、Fascin1 mRNA 水平比较差异具有统计学意义(c2=5.167、5.167、2.428、9.488,t=4.360、4.497、6.993,P0.05);多因素 logistic 回归分析结果显示淋巴结转移、CA1
4、99、CEA、Fascin1 mRNA 表达水平为结直肠腺癌患者术后 12 月生存预后独立影响因素(P0.05);ROC 曲线结果显示 Fascin1 mRNA 联合 CA199、CEA 检测均对术后淋巴结转移和生存预后的AUC 分别为 0.940、0.989,敏感度分别为 0.882、0.946,特异度分别为 0.857、0.983。结论Fascin1mRNA、CA199、CEA 对结直肠腺癌患者术后淋巴结转移和生存预后具有良好的预测价值,三项指标联合可提高预测价值。关键词 Fascin1 mRNA;瘤标志物;结直肠腺癌;淋巴结转移;生存预后Evaluation of Fascin 1 mR
5、NA combined with tumor markers for postoperative lymphnode metastasis and survival prognosis in patients with colorectal adenocarcinomaQI Zhenyu1,CAO Hui2,ZHANG Zhisu3,WANG Jianxun1(1.Department of Pathology,the General Hospital of Huainan Oriental Hospital Group,Huainan,Anhui,China,232001;2.Departm
6、ent of Gastrointestinal Surgery,the General Hospital of Huainan Oriental HospitalGroup,Huainan,Anhui,China,232001;3.Department of Laboratory Medicine,the General Hospital ofHuainan Oriental Hospital Group,Huainan,Anhui,China,232001)ABSTRACT ObjectiveTo investigate the value of Fascin1 mRNA combined
7、with tumor markersfor the evaluation of postoperative lymph node metastasis and survival prognosis of patients with colorectal adenocarcinoma.MethodsA total of 97 patients who underwent surgical treatment at the General Hospital ofHuainan Oriental Hospital Group between February 2018 and July 2021 w
8、ere enrolled in the study,and serumlevels of fascin1 mRNA,carbohydrate antigen 199(CA199),and the tumor marker carcinoembryonic antigen(CEA)were measured in the patients after surgery and followed up for 12 months.Serum levels of fascin1 1270分子诊断与治疗杂志2023年7月第15卷第7期J Mol Diagn Ther,July 2023,Vol.15No
9、.7mRNA,CA199 and CEA were compared between the two groups stratified according to whether lymph node metastasis developed(n=34)or not(n=63).Patients were divided into those who died(n=37)versus those whosurvived(n=60)according to the survival status at 12 months of followup,the clinical data of the
10、two groupswere compared with the levels of Fascin1 mRNA,CA199,and CEA,univariate and multivariate analyseswere performed,and the ROC curves were drawn to test the diagnostic efficacy of Fascin1 mRNA,CA199,and CEA for the prognosis of postoperative lymph node metastasis and survival in patients with
11、colorectal adenocarcinoma.ResultsThe expression levels of serum CA199,CEA and Fascin1 mRNA in patients with lymphnode metastasis were significantly higher than those in patients without lymph node metastasis(t=4.299,4.271,4.492,P0.05).There were statistically significant differences in tumor size,TN
12、M stage,postoperative chemotherapy,lymph node metastasis,CA199,CEA,Fascin1 mRNA levels between the death group and the survival group(c2=5.167,5.167,2.428,9.488,t=4.360,4.497,6.993,P0.05).Multivariate logistic regression analysis identified lymph node metastasis,CA199,CEA,and Fascin1 mRNA expression
13、 levels as independentprognostic factors for 12month survival of colorectal adenocarcinoma patients(P60性别男女肿瘤大小(cm)55分化程度未低分化中高分化神经侵犯无有TNM分期、期、期肿瘤位置右半结肠左半结肠浸润深度T1、T2T3、T4术后化疗无有淋巴结转移无有CA199(U/mL)CEA(g/L)Fascin1 mRNA死亡组(n=37)12(32.43)25(67.57)19(51.35)18(48.65)11(29.73)26(70.27)15(40.54)22(59.46)13(35
14、.14)24(64.86)11(29.73)26(70.27)21(56.76)16(43.24)15(40.54)22(59.46)24(64.86)13(35.14)17(45.95)20(54.05)26.24(22.50,33.50)14.50(9.02,20.33)1.44(1.03,1.71)生存组(n=60)26(43.33)34(56.67)33(55.00)27(45.00)32(53.33)28(46.67)36(60.00)24(40.00)30(50.00)30(50.00)32(53.33)28(46.67)33(55.00)27(45.00)31(51.67)29(
15、48.33)26(43.33)34(56.67)46(76.67)14(23.33)17.51(14.52,22.53)8.03(6.12,10.75)0.33(0.09,0.59)c2/u值1.1410.1235.1673.4762.0495.1670.0271.1364.2489.4884.3604.4976.993P值0.2850.7260.0230.0620.1520.0230.8660.2860.0390.0020.0000.0000.000表 2影响结直肠腺癌患者术后生存预后的单因素分析Table2Univariateanalysisofprognosticfactorsaffec
16、tingpostoperativesurvivalofpatientswithcolorectaladenocarcinomaCA199、CEA 水平检测:采用化学发光分析法检测血清 CA199、CEA 水平,试剂盒购自罗氏诊断产品(上海)有限公司,操作严格按照试剂盒说明说进行。Fascin1 mRNA相对表达量检测:采用RTPCR法,以 GAPDH 为内参对 Fascin1 mRNA 表达水平进行半定量分析。Fascin1上游引物:5CTCGTCTACTGCCACCAT3,下游引物:5CACGCTCCACTTCTCG3,目的产物 418 bp;GAPDH 上游产物:5GGTGAAGGTCGGAGTCAACG3,下游产物:5CAAAGTTGTCATGGATGHACC3,目的产物 500 bp;PCR 在条件 95 15 s、51 15 s、7245 s 扩增 40 循环。引物均由上海生工生物公司合 成。参 照 公 式 性 对 值=2CT计 算 Fascin 1mRNA 表达量。1.3统计学方法采用 SPSS 21.0 软件进行数据统计分析;计量资料非正态分布数据用 M(P25,P75)