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中华普通外科学文献(电子版) ›› 2023, Vol. 17 ›› Issue (06) : 422 -425. doi: 10.3877/cma.j.issn.1674-0793.2023.06.004

论著

循环肿瘤细胞预测晚期胃肠癌患者化疗药物敏感性的研究
张华, 孙宇, 乡世健, 李樱媚, 王小群()   
  1. 518107 深圳,中山大学附属第七医院消化医学中心消化一科
    518107 深圳,中山大学附属第七医院药学部
  • 收稿日期:2023-10-29 出版日期:2023-12-01
  • 通信作者: 王小群
  • 基金资助:
    国家自然科学基金区域创新发展联合基金重点项目(U20A20379); 中山大学附属第七医院临床医学研究"735计划"(ZSQY202273513)

Research on chemosensitivity evaluation using circulating tumor cells in advanced gastrointestinal cancer

Hua Zhang, Yu Sun, Shijian Xiang, Yingmei Li, Xiaoqun Wang()   

  1. Digestive Diseases Center, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
    Department of Pharmacy, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
  • Received:2023-10-29 Published:2023-12-01
  • Corresponding author: Xiaoqun Wang
引用本文:

张华, 孙宇, 乡世健, 李樱媚, 王小群. 循环肿瘤细胞预测晚期胃肠癌患者化疗药物敏感性的研究[J]. 中华普通外科学文献(电子版), 2023, 17(06): 422-425.

Hua Zhang, Yu Sun, Shijian Xiang, Yingmei Li, Xiaoqun Wang. Research on chemosensitivity evaluation using circulating tumor cells in advanced gastrointestinal cancer[J]. Chinese Archives of General Surgery(Electronic Edition), 2023, 17(06): 422-425.

目的

观察晚期胃肠癌患者中循环肿瘤细胞(CTC)药敏检测与临床化疗疗效的一致性。

方法

回顾性分析2022年5月至2023年9月在中山大学附属第七医院消化一科住院化疗的31例晚期胃肠癌患者,对比CTC药敏检测结果与临床疗效的一致性。

结果

总体符合率达64.5%(20/31),阳性结果符合率达59.1%(13/22),阴性结果符合率达77.8%(7/9)。胃癌患者CTC药敏结果与临床疗效一致的符合率为60.0%(6/10),肠癌为66.7%(14/21)。一线、二线、三线及后线治疗临床疗效与CTC药敏结果一致的符合率分别为68.4%(13/19)、71.4%(5/7)、60.0%(3/5)。

结论

CTC药敏检测对预测晚期胃肠癌患者的化学治疗效果有一定的指导意义,值得临床进一步验证。

Objective

To observe the consistency between circulating tumor cells (CTC) drug sensitivity testing and clinical chemotherapy effectiveness in advanced gastrointestinal cancer patients.

Methods

A retrospective analysis was conducted in 31 advanced gastrointestinal cancer patients who received inpatient chemotherapy in the Department of Gastroenterology, the Seventh Affiliated Hospital of Sun Yat-sen University from May 2022 to September 2023. The results of CTC drug sensitivity testing were compared with clinical outcomes.

Results

The overall concordance rate was 64.5% (20/31), with a positive result concordance rate of 59.1% (13/22) and a negative result concordance rate of 77.8% (7/9). The consistent coincidence rate was 60.0% (6/10) in gastric cancer and 66.7% (14/21) in bowel cancer. The coincidence rate of clinical efficacy and CTC drug sensitivity was 68.4% (13/19) in first-line treatment, 71.4% (5/7) in second-line treatment, and 60.0% (3/5) in third-line and post-line treatment.

Conclusion

CTC drug sensitivity testing has certain guiding significance in predicting the efficacy of chemotherapy in advanced gastrointestinal cancer patients and deserves further clinical validation.

表1 31例胃肠癌患者基本资料(例)
表2 CTC药敏结果与临床疗效的关系
表3 化疗线数与CTC药敏结果的关系
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