实用医学杂志 ›› 2026, Vol. 42 ›› Issue (2): 176-184.doi: 10.3969/j.issn.1006-5725.2026.02.002

• 肿瘤诊治与预后专栏 • 上一篇    

CT灌注成像参数及血清癌胚抗原和甲胎蛋白在监测原发性肝癌TACE术后复发中的应用

李鹏政1,程保国1,刘金展2,李卫星1()   

  1. 1.新乡市中心医院,医学影像科,(河南 新乡 453000 )
    2.新乡市中心医院,介入科,(河南 新乡 453000 )
  • 收稿日期:2025-09-23 出版日期:2026-01-25 发布日期:2026-01-22
  • 通讯作者: 李卫星 E-mail:liweixingxx@163.com
  • 基金资助:
    河南省医学科技攻关计划项目(LHGJ20230884)

Application of CT perfusion parameters and serum CEA/AFP in monitoring post-TACE recurrence in primary hepatocellular carcinoma

Pengzheng LI1,Baoguo CHENG1,Jinzhan LIU2,Weixing LI1()   

  1. 1.Department of Medical Imaging,Xinxiang Central Hospital,Xinxiang 453000,Henan,China
    2.Department of Interventional,Xinxiang Central Hospital,Xinxiang 453000,Henan,China
  • Received:2025-09-23 Online:2026-01-25 Published:2026-01-22
  • Contact: Weixing LI E-mail:liweixingxx@163.com

摘要:

目的 探究CT灌注成像(CTP)参数及癌胚抗原(CEA)、甲胎蛋白(AFP)在监测原发性肝癌经导管动脉栓塞(TACE)术后复发中的应用情况。 方法 回顾性选取2022年9月至2023年9月在医院接受TACE治疗的原发性肝癌患者203例,分别于术前、术后1个月对患者进行CTP、CEA、AFP检测,比较治疗前、TACE术后1个月后患者CTP参数[血流量(BF)、血容量(BV)、肝动脉灌注指数(HAI)、门静脉灌注量(PVP)]、CEA、AFP水平的差异。对患者进行为期1年的随访,依据肿瘤是否复发将患者分为复发组与未复发组,比较两组术后1个月BF、BV、HAI、PVP以及CEA水平的差异,绘制ROC曲线分析上述指标预测原发性肝癌患者TACE术后复发的价值,并分析其TACE术后复发的影响因素。 结果 与TACE术前比,术后1个月患者BF、BV、HAI、CEA、AFP均降低,其PVP升高(P < 0.05)。203例原发性肝癌患者,经1年的随访,发现复发75例(36.95%),未复发128例(63.05%)。与未复发组比,复发组患者术后1个月BF、BV、HAI、CEA、AFP均升高,其PVP降低(P < 0.05)。BF、BV、HAI、PVP、CEA、AFP预测原发性肝癌患者TACE术后复发的AUC分别为0.771、0.787、0.787、0.735、0.771、0.795,上述指标联合检测的AUC为0.968(P < 0.05)。logistic分析显示,BF、BV、HAI、PVP、CEA、AFP均为原发性肝癌患者TACE术后复发的独立危险因素(P < 0.05)。 结论 CTP联合血清肿瘤标志物可有效预测原发性肝癌TACE术后的早期复发。

关键词: 原发性肝癌, 经导管动脉栓塞, CT灌注成像, 癌胚抗原, 甲胎蛋白, 复发, 影响因素

Abstract:

Objective To investigate the application of CT perfusion (CTP) parameters, carcinoembryonic antigen (CEA), and alpha-fetoprotein (AFP) in monitoring recurrence after transcatheter arterial chemoembolization (TACE) in patients with primary hepatocellular carcinoma (HCC). Methods A retrospective analysis was conducted on 203 HCC patients who underwent TACE at the hospital from September 2022 to September 2023. CTP parameters [blood flow (BF), blood volume (BV), hepatic arterial perfusion index (HAI), portal venous perfusion (PVP)], CEA, and AFP levels were measured before and one month after TACE. Patients were followed up for one year and divided into recurrence and non-recurrence groups based on tumor status. Differences in BF, BV, HAI, PVP, CEA, and AFP levels between the two groups were compared. Receiver operating characteristic (ROC) curves were plotted to evaluate the predictive value of these indicators for post-TACE recurrence, and logistic regression was used to analyze influencing factors. Results Compared with pre-TACE levels, BF, BV, HAI, CEA, and AFP decreased one month after TACE, while PVP increased (P < 0.05). Among the 203 patients, 75 (36.95%) experienced recurrence, while 128 (63.05%) remained recurrence-free. Compared with the non-recurrence group, the recurrence group exhibited higher BF, BV, HAI, CEA, and AFP levels and lower PVP (P < 0.05). The AUC values for BF, BV, HAI, PVP, CEA, and AFP in predicting recurrence were 0.771, 0.787, 0.787, 0.735, 0.771, and 0.795, respectively. The combined detection of these indicators yielded an AUC of 0.968 (P < 0.05). Logistic regression identified BF, BV, HAI, PVP, CEA, and AFP as independent risk factors for post-TACE recurrence (P < 0.05). Conclusion CTP combined with serum tumor markers can effectively predict early recurrence in HCC patients after TACE.

Key words: primary hepatocellular carcinoma, transcatheter arterial chemoembolization, CT perfusion imaging, carcinoembryonic antigen, alpha-fetoprotein, recurrence, influencing factors

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