贵州医科大学学报

2023, v.48;No.269(02) 182-187

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血清甲胎蛋白、癌胚抗原、糖类抗原19-9水平对Ⅲ期结直肠癌复发或转移的预测价值
Predictive value of serum alpha-fetoprotein,carcinoembryonic antigen,and carbohydrate antigen 19-9 levels for recurrence or metastasis of stage Ⅲ colorectal cancer

苑琴,强黎明,秦金玉
YUAN Qin,QIANG Liming,QIN Jinyu

摘要(Abstract):

目的 探讨血清甲胎蛋白(AFP)、癌胚抗原(CEA)、糖类抗原19-9(CA19-9)水平对Ⅲ期结直肠癌(CRC)复发或转移的预测价值。方法 100例行根治术治疗Ⅲ期CRC患者术后随访1年,根据有无复发转移分为复发转移组(n=16)和无复发转移组(n=84),收集2组患者年龄、性别,肿瘤组织学类型、部位、直径、分化程度、浸润深度、侵犯部位、肠梗阻和穿孔、术后辅助化疗情况,比较2组患者入院后第1天血清AFP、CEA、CA19-9水平;采用logistic分析影响Ⅲ期CRC复发转移的因素,采用ROC曲线下面积(AUC)分析3项指标水平对Ⅲ期CRC术后复发转移的预测价值,采用pearson分析血清AFP水平与血清CEA、CA19-9水平的相关性。结果 复发转移组Ⅲ期CRC患者血清AFP、CEA、CA19-9水平高于未复发转移组,肿瘤组织分化程度低于未复发转移组,差异有统计学意义(P <0.05); Logistic多因素分析显示,肿瘤分化程度及血清AFP、CEA、CA19-9水平为Ⅲ期CRC复发转移的独立危险因素(P <0.05); ROC曲线分析显示,血清AFP、CEA、CA19-9水平联合预测Ⅲ期CRC复发转移的敏感度为96.40%,AUC为0.906,高于3项指标的单独检测(P <0.05); pearson分析显示,血清AFP水平与CEA、CA19-9水平呈正相关(P <0.05)。结论 Ⅲ期CRC复发转移患者血清AFP、CEA、CA19-9水平呈高表达,3项指标联合检测对Ⅲ期CRC复发转移的预测价值较高,血清AFP水平与CEA、CA19-9水平相关。
Objective To investigate the predictive value of serum alpha-fetoprotein (AFP),carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9) levels for recurrence or metastasis of stageⅢcolorectal cancer (CRC).Methods 100 patients with stageⅢCRC who underwent radical surgery were selected as research subjects.All were followed up for 1 year after surgery.According to the presence or absence of recurrence and metastasis,the patients were divided into recurrence and metastasis group (n=16) and non-recurrence and metastasis group (n=84).Clinical data of both groups was collected (age,gender,histological types of tumor,location,diameter,degree of differentiation,depth of infiltration,location of invasion,intestinal obstruction and puncture,post-operation adjunctive chemotherapy).Serum AFP,CEA,and CA19-9 levels were compared one day after all patients were admitted to hospital.Logistic assay was adopted to analyze factors affecting recurrence and metastasis of stageⅢCRC.Area under the curve (AUC) of ROC curve was used to analyze the predictive value of the three indicators for post-operation recurrence and metastasis of stageⅢCRC.Pearson was used to analyze the correlation between AFP level and CEA level,CA19-9 level.Results Serum AFP,CEA,and CA19-9 levels of the recurrence and metastasis group were higher than those of the non-recurrence and metastasis group;the differentiation degree of recurrence and metastasis group was lower than that of the non-recurrence and metastasis group,differences were statistically significant (P<0.05).Multivariate logistic regression analysis showed that differentiation degree,serum AFP,CEA,and CA19-9 levels were independent risk factors for recurrence and metastasis of stageⅢCRC (P<0.05).ROC curve analysis showed that the sensitivity of combined prediction with serum AFP,CEA,and CA19-9 levels for recurrence and metastasis of stageⅢCRC was 96.40%,and the AUC was 0.906,which were higher than those of single index detection (P<0.05).Pearson analysis showed that serum AFP level was positively correlated with CEA and CA19-9 levels (P<0.05).Conclusion Serum AFP,CEA,and CA19-9 levels show high expression in patients with recurrence and metastasis of stageⅢcolorectal cancer.Combined three indexes detection will be helpful for predicting recurrence and metastasis of stageⅢcolorectal cancer.Serum AFP level is related to CEA and CA19-9 levels.

关键词(KeyWords): 结直肠癌;复发或转移;甲胎蛋白;癌胚抗原;糖类抗原19-9;预测价值;相关性
colorectal cancer;recurrence or metastasis;alpha-fetoprotein(AFP);carcinoembryonic antigen(CEA);carbohydrate antigen 19-9(CA19-9);predictive value;correlation

Abstract:

Keywords:

基金项目(Foundation): 四川省卫生和计划生育委员会科研课题(18PJ394)

作者(Author): 苑琴,强黎明,秦金玉
YUAN Qin,QIANG Liming,QIN Jinyu

DOI: 10.19367/j.cnki.2096-8388.2023.02.010

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