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中华临床医师杂志(电子版) ›› 2024, Vol. 18 ›› Issue (05) : 441 -446. doi: 10.3877/cma.j.issn.1674-0785.2024.05.002

临床研究

西藏地区藏族乳腺癌新辅助化疗的真实世界研究
张梦婷1, 穷拉姆1, 色珍1, 李逸群2,(), 德庆旺姆1,()   
  1. 1. 850000 西藏拉萨,西藏自治区人民医院肿瘤内科
    2. 850000 西藏拉萨,西藏自治区人民医院肿瘤内科;100021 北京,国家癌症中心/国家肿瘤临床医学研究中心/中国医学科学院北京协和医学院肿瘤医院内科
  • 收稿日期:2024-03-06 出版日期:2024-05-15
  • 通信作者: 李逸群, 德庆旺姆
  • 基金资助:
    中国医学科学院中央性公益性科研院所基本科研业务费-重大任务及行业支撑(2023-RW320-10)

Neoadjuvant chemotherapy for breast cancer patients in Tibet: a real-world study

Mengting Zhang1, Lamu Qiong1, Zhen Se1, Yiqun Li2,(), Wangmu DeQing1,()   

  1. 1. Department of Medical Oncology, Tibet Autonomous Region People's Hospital, Lhasa 850000, China
    2. Department of Medical Oncology, Tibet Autonomous Region People's Hospital, Lhasa 850000, China;Department of Oncology, Cancer Hospital Chinese Academy of Medical Sciences, Beijing 100029, China
  • Received:2024-03-06 Published:2024-05-15
  • Corresponding author: Yiqun Li, Wangmu DeQing
引用本文:

张梦婷, 穷拉姆, 色珍, 李逸群, 德庆旺姆. 西藏地区藏族乳腺癌新辅助化疗的真实世界研究[J/OL]. 中华临床医师杂志(电子版), 2024, 18(05): 441-446.

Mengting Zhang, Lamu Qiong, Zhen Se, Yiqun Li, Wangmu DeQing. Neoadjuvant chemotherapy for breast cancer patients in Tibet: a real-world study[J/OL]. Chinese Journal of Clinicians(Electronic Edition), 2024, 18(05): 441-446.

目的

了解西藏地区藏族乳腺癌患者新辅助化疗的临床病理特征及诊疗现状。

方法

回顾性收集西藏自治区人民医院2017年1月至2021年12月藏族乳腺癌患者共177例,其中接受新辅助化疗患者62例,分析其临床病理特征、治疗方案及病理完全缓解率等。

结果

患者平均年龄50.45岁,女性患者首次诊断时未绝经36例(58.1%),Ⅱ期12例(19.4%),Ⅲ期50例(80.6%)。HR+且HER-2阴性患者20例(32.3%),其中60.0%的患者使用ET化疗方案,pCR率0.0%;HER-2阳性患者19例(30.6%),接受抗HER-2靶向治疗比例为57.9%,pCR率为25%;三阴型患者23例(37.1%),其中82.6%的患者使用TP方案,pCR 率27.8%。

结论

西藏地区藏族乳腺癌新辅助患者整体就诊分期偏晚、pCR率低。后续需加强临床治疗的规范性及患者的全程管理,同时宣传早癌筛查,提高早诊早治比率。

Objective

To investigate the clinicopathological features, diagnosis, and treatment of breast cancer patients receiving neoadjuvant chemotherapy in Tibet.

Methods

A total of 177 breast cancer patients were retrospectively collected from January 2017 to December 2021 in Tibet Autonomous Region People's Hospital. Among them, 62 patients received neoadjuvant chemotherapy. Clinicopathological data, chemotherapy regimen, and pathological complete response (pCR) rate were analyzed.

Results

The average age of the patients was 50.45 years. Thirty-six (58.1%) female patients were premenopausal at diagnosis. The number of patients with stage Ⅱ and stage Ⅲ disease was 12 (19.4%) and 50 (80.6%), respectively. Twenty (32.3%) patients were hormonal receptor positive and HER-2 negative, 60.0% of them received the ET regimen, and the pCR rate was 0.0%. Nineteen (30.6%) patients were HER-2 positive, 57.9% of them received anti-HER-2 targeted therapy,and the pCR rate was 25%. Twenty-three (37.1%) patients were triple negative, most of these patients (82.6%) received TP regimen, and the pCR rate was 27.8%.

Conclusion

The stage of breast cancer in patients receiving neoadjuvant chemotherapy in Tibet is overall advanced. The pCR rate is low. It is urgent to strengthen the standardization of clinical treatment and the whole-process management of patients. In the meantime, early cancer screening and scientific education should be strengthened.

表1 62例西藏藏族乳腺癌患者的临床病理特征[例(%)]
表2 62例西藏藏族乳腺癌新辅助化疗方案、周期及剂量
表3 62例西藏藏族乳腺癌新辅助化疗后的临床疗效及pCR率
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