检验医学 ›› 2017, Vol. 32 ›› Issue (5): 406-409.DOI: 10.3969/j.issn.1673-8640.2017.05.014

• 临床应用研究·论著 • 上一篇    下一篇

血清AFP、CA199和CEA水平在肝癌诊断和预后中的作用

刘永炜, 吴向民   

  1. 义乌市中医医院检验科 ,浙江 义乌 322000
  • 收稿日期:2016-12-15 出版日期:2017-05-20 发布日期:2017-06-06
  • 作者简介:null

    作者简介:刘永炜,男,1974年生,主管技师,主要从事临床检验工作。

Diagnostic and prognostic significance of AFP,CA199 and CEA levels in patients with hepatocellular carcinoma

LIU Yongwei, WU Xiangmin   

  1. Department of Clinical Laboratory,Yiwu Traditional Chinese Medicine Hospital,Yiwu 322000,Zhejiang,China
  • Received:2016-12-15 Online:2017-05-20 Published:2017-06-06

摘要:

目的 探讨血清肿瘤标志物[甲胎蛋白(AFP)、癌胚抗原(CEA)、糖类抗原199(CA199)]的水平在肝病癌变过程中的诊断意义及手术预后的临床价值。方法 采集30名健康体检者(健康对照组)、38例慢性乙型肝炎、12例肝硬化、42例原发性肝癌和12例转移性肝癌患者的血液,检测其血清AFP、CEA和CA199水平。手术患者在术前1 d,术后4周、8周分别采血,检测血清AFP、CEA和CA199的水平。结果 健康对照组、慢性乙型肝炎组、肝硬化组、原发性肝癌组、转移性肝癌组的血清AFP水平分别为(11.2±59.87) μg/L、(27.9±17.83) μg/L、(68.91±19.87) μg/L、(668.18±260.74) μg/L、(414.64±170.33) μg/L;血清CEA水平分别为(2.72±1.21) μg/mL、(2.36±1.43) μg/mL、(4.09±1.67) μg/mL、(16.36±10.68) μg/mL、(31.91±17.44) μg/mL;血清CA199水平分别为(27.36±7.6) U/L、(18.19±6.6) U/L、(26.54±5.76) U/L、(59.09±18.67) U/L、(51.63±12.89)U/L。健康对照组、慢性乙型肝炎组、肝硬化组、原发性肝癌组、转移性肝癌组3种血清肿瘤标志物联合检测的阳性率分别为3.33%、15.79%、58.33%、88.09%和84.62%。接受手术治疗的患者,复发组血清AFP、CEA水平在术后第8周分别为(397.17±201.29) μg/L、(29.12±16.78) μg/mL,与未复发组血清AFP、CEA水平(113.3±68.48) μg/L、(4.82±1.25) μg/mL)相比差异有统计学意义(P<0.05)。结论 3种血清肿瘤标志物联合检测可有效提高肝癌的诊断率,可作为原发性肝癌及转移性肝癌诊断的标志物,血清AFP、CEA在肝癌术后预后判断上有重要的临床参考价值。

关键词: 肝癌, 甲胎蛋白, 癌胚抗原, 糖类抗原

Abstract:

Objective To investigate the levels of alpha-fetoprotein (AFP),carcinoembryonic antigen (CEA) and carbohydrate antigen 199(CA199) in the carcinogenesis course of liver diseases and their prognostic significance. Methodse A total of 30 healthy subjects (healthy control group),38 patients with chronic hepatitis B,12 patients with hepatic cirrhosis,42 patients with primary hepatocellular carcinoma (PHC)and 12 patients with metastatic hepatocellular carcinoma were enrolled. The levels of AFP,CEA and CA199 were determined. The changes of AFP,CEA and CA199 were determined before operation for 1 d and after operation for 4 weeks and 8 weeks. Results The AFP levels of healthy control,chronic hepatitis B,hepatic cirrhosis,PHC and metastatic hepatocellular carcinoma groups were (11.2±59.87) μg/L,(27.9±17.83) μg/L,(68.91±19.87)μg/L,(668.18±260.74)μg/L and (414.64±170.33) μg/L. The levels of CEA were (2.72±1.21) μg/mL,(2.36±1.43)μg/mL,(4.09±1.67)μg/mL,(16.36±10.68) μg/mL and (31.91±17.44)μg/mL. The CA199 levels were (27.36±7.6)U/L,(18.19±6.6)U/L,(26.54±5.76) U/L,(59.09±18.67)U/L and (51.63±12.89) U/L. The positive rates for the combined determination of AFP,CEA and CA199 were 3.33%,15.79%,58.33%,88.09% and 84.62% in healthy control,chronic hepatitis B,hepatic cirrhosis,PHC and metastatic hepatocellular carcinoma groups. The AFP and CEA levels in recurrence group were (397.17±201.29)μg/Land (29.12±16.78) μg/mL(P<0.05),which were higher than those in non-recurrence group [(113.3±68.48) μg/L and (4.82±1.25) μg/mL]. Conclusions The combined determination of AFP,CEA and CA199 can improve the diagnosis rate of hepatocellular carcinoma,and it can be used for the diagnosis of PHC and metastatic hepatocellular carcinoma. AFP and CEA are of prognostic significance.

Key words: Hepatocellular carcinoma, Alpha-fetoprotein, Carcinoembryonic antigen, Carbohydrate antigen

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