文献检索文档翻译深度研究
Suppr Zotero 插件Zotero 插件
邀请有礼套餐&价格历史记录

新学期,新优惠

限时优惠:9月1日-9月22日

30天高级会员仅需29元

1天体验卡首发特惠仅需5.99元

了解详情
不再提醒
插件&应用
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
高级版
套餐订阅购买积分包
AI 工具
文献检索文档翻译深度研究
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2025

局部晚期乳腺癌采用新辅助化疗和辅助放疗治疗:回顾性队列分析。

Locally advanced breast cancer treated with neoadjuvant chemotherapy and adjuvant radiotherapy: a retrospective cohort analysis.

机构信息

Department of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, Canada.

Department of Radiation Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, T2-067, Toronto, Ontario, M4N 3M5, Canada.

出版信息

BMC Cancer. 2019 Apr 3;19(1):306. doi: 10.1186/s12885-019-5499-2.


DOI:10.1186/s12885-019-5499-2
PMID:30943923
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6448234/
Abstract

BACKGROUND: Neoadjuvant chemotherapy (NAC) is increasingly used to treat locally advanced breast cancer (LABC). Improved response to NAC correlates with better survival outcomes. The dual purpose of this study is to report recurrence and survival outcomes for LABC patients treated with NAC, surgery and adjuvant radiotherapy and to correlate these outcomes with tumour response after NAC using multiple response assessment methods. METHODS: All LABC patients treated for curative intent with NAC, surgery, and adjuvant radiotherapy at our institute between January 2009 and December 2014 were included for analysis. NAC was mostly anthracycline and taxane-based; radiotherapy consisted of 50 Gy to the breast/chest wall and regional lymph nodes. Response to NAC was categorized using synoptic pathology reports, modified-RECIST and Chevallier scores. Survival curves were generated by the Kaplan-Meier method and compared using the log-rank test. RESULTS: The cohort included 103 patients nearly equally divided between Stage II (n = 53) and Stage III (n = 50). Rates of locoregional control (LRC), recurrence-free survival (RFS), and overall survival (OS) were 99, 98, and 100% at 1 year and 89, 69 and 77% at 5 years, respectively. Responses to NAC did not correlate with LRC (p > 0.05) but did correlate with RFS and OS (p < 0.05), except that the Chevallier score did not predict RFS (p = 0.06). Using bivariate Cox modeling tumour size before (p = 0.003) and after (p < 0.001) NAC, stage group (p = 0.05), and response assessed by synoptic pathology (p = 0.05), modified-RECIST (p = 0.001), and Chevallier score (p = 0.015) all predicted for RFS. No factors predicted for LRC. CONCLUSION: Pathologic response by all tested methods correlated with improved survival but were not associated with decreased LRC.

摘要

背景:新辅助化疗(NAC)越来越多地用于治疗局部晚期乳腺癌(LABC)。对 NAC 的反应改善与生存结果更好相关。本研究的双重目的是报告接受 NAC、手术和辅助放疗治疗的 LABC 患者的复发和生存结果,并使用多种反应评估方法将这些结果与 NAC 后的肿瘤反应相关联。

方法:本研究纳入了 2009 年 1 月至 2014 年 12 月在我院接受 NAC、手术和辅助放疗治疗的所有 LABC 患者进行分析。NAC 主要基于蒽环类药物和紫杉烷类药物;放疗包括 50Gy 的乳房/胸壁和区域淋巴结。使用综述病理报告、改良 RECIST 和 Chevallier 评分来分类 NAC 的反应。通过 Kaplan-Meier 方法生成生存曲线,并使用对数秩检验进行比较。

结果:队列包括 103 名患者,在 II 期(n=53)和 III 期(n=50)之间几乎平分。1 年时的局部区域控制(LRC)、无复发生存(RFS)和总生存(OS)率分别为 99%、98%和 100%,5 年时分别为 89%、69%和 77%。NAC 的反应与 LRC 无关(p>0.05),但与 RFS 和 OS 相关(p<0.05),但 Chevallier 评分与 RFS 无关(p=0.06)。使用双变量 Cox 建模,在 NAC 前后(p=0.003 和 p<0.001)、肿瘤大小、分期组(p=0.05)、以及通过综述病理(p=0.05)、改良 RECIST(p=0.001)和 Chevallier 评分(p=0.015)评估的反应预测 RFS。没有因素预测 LRC。

结论:所有测试方法的病理反应与改善的生存相关,但与 LRC 降低无关。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/720c8574d58f/12885_2019_5499_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/4d40a770bb07/12885_2019_5499_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/03b1a4499a20/12885_2019_5499_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/d2a225e71c70/12885_2019_5499_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/f7f80edaa059/12885_2019_5499_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/720c8574d58f/12885_2019_5499_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/4d40a770bb07/12885_2019_5499_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/03b1a4499a20/12885_2019_5499_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/d2a225e71c70/12885_2019_5499_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/f7f80edaa059/12885_2019_5499_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a874/6448234/720c8574d58f/12885_2019_5499_Fig5_HTML.jpg

相似文献

[1]
Locally advanced breast cancer treated with neoadjuvant chemotherapy and adjuvant radiotherapy: a retrospective cohort analysis.

BMC Cancer. 2019-4-3

[2]
[The role of postmastectomy radiotherapy in clinical T1-3N1M0 breast cancer patients with pathological negative lymph nodes after neoadjuvant chemotherapy and mastectomy].

Zhonghua Zhong Liu Za Zhi. 2017-6-23

[3]
Local radiotherapy alone following neoadjuvant chemotherapy and surgery in combined clinical stage II and III breast cancer.

Radiat Oncol. 2016-7-26

[4]
Neoadjuvant chemotherapy plus intensity-modulated radiotherapy versus concurrent chemoradiotherapy plus adjuvant chemotherapy for the treatment of locoregionally advanced nasopharyngeal carcinoma: a retrospective controlled study.

Chin J Cancer. 2016-1-6

[5]
Retrospective study of neoadjuvant versus adjuvant radiochemotherapy in locally advanced noninflammatory breast cancer : survival advantage in cT2 category by neoadjuvant radiochemotherapy.

Strahlenther Onkol. 2010-5-21

[6]
[Prognostic analysis of neoadjuvant chemotherapy for locally advanced gastric cancer with propensity score matching method].

Zhonghua Wei Chang Wai Ke Za Zhi. 2018-10-25

[7]
Obesity is an independent prognostic factor of decreased pathological complete response to neoadjuvant chemotherapy in breast cancer patients.

Breast. 2017-4

[8]
Locally advanced breast cancer.

Curr Treat Options Oncol. 2000-8

[9]
Postmastectomy radiotherapy of the chest wall. Comparison of electron-rotation technique and common tangential photon fields.

Strahlenther Onkol. 2004-10

[10]
Prognostic impact of AJCC response criteria for neoadjuvant chemotherapy in stage II/III breast cancer patients: breast cancer subtype analyses.

BMC Cancer. 2016-7-21

引用本文的文献

[1]
Development and Validation of a New Immune-Inflammatory-Nutritional Score to Predict Pathological Complete Response in Triple-Negative Breast Cancer Undergoing Neoadjuvant Chemotherapy: A Two-Center Study.

J Inflamm Res. 2025-7-16

[2]
Incidence of palliative treatment among breast cancer patients undergoing neoadjuvant therapy: an analysis of the Brazilian public health system.

Sci Rep. 2025-7-1

[3]
HER2 and hormone receptor conversion after neoadjuvant therapy for breast cancer.

Front Oncol. 2025-6-9

[4]
Development and validation of a pathological model predicting the efficacy of neoadjuvant therapy for breast cancer based on RCB scoring.

Arch Med Sci. 2024-5-1

[5]
Genome-wide DNA methylation regulation analysis provides novel insights on post-radiation breast cancer.

Sci Rep. 2025-2-15

[6]
Evaluation of early cardiotoxicity in HER2-positive breast cancer patients receiving radiotherapy and concurrent trastuzumab.

Ir J Med Sci. 2025-2

[7]
Predictive value of lymphocyte subsets and lymphocyte-to-monocyte ratio in assessing the efficacy of neoadjuvant therapy in breast cancer.

Sci Rep. 2024-6-4

[8]
Localised breast cancer: neoadjuvant chemotherapy impact evaluation on the pathological complete response (PCR) in a lower middle-income country.

Ecancermedicalscience. 2023-12-15

[9]
Dkk1 as a Prognostic Marker for Neoadjuvant Chemotherapy Response in Breast Cancer Patients.

Cancers (Basel). 2024-1-18

[10]
Evaluation of psychological distress is essential for patients with locally advanced breast cancer prior to neoadjuvant chemotherapy: baseline findings from cohort study.

BMC Womens Health. 2023-8-23

本文引用的文献

[1]
Long-term outcomes for neoadjuvant versus adjuvant chemotherapy in early breast cancer: meta-analysis of individual patient data from ten randomised trials.

Lancet Oncol. 2017-12-11

[2]
Neoadjuvant Therapy in Early Breast Cancer: Treatment Considerations and Common Debates in Practice.

Clin Oncol (R Coll Radiol). 2017-10

[3]
National Trends in the Use of Neoadjuvant Chemotherapy for Hormone Receptor-Negative Breast Cancer: A National Cancer Data Base Study.

Ann Surg Oncol. 2017-5

[4]
Axillary Nodal Management Following Neoadjuvant Chemotherapy: A Review.

JAMA Oncol. 2017-4-1

[5]
Local radiotherapy alone following neoadjuvant chemotherapy and surgery in combined clinical stage II and III breast cancer.

Radiat Oncol. 2016-7-26

[6]
Postmastectomy radiation therapy after neoadjuvant chemotherapy: review and interpretation of available data.

Ther Adv Med Oncol. 2016-1

[7]
Agreement between MRI and pathologic breast tumor size after neoadjuvant chemotherapy, and comparison with alternative tests: individual patient data meta-analysis.

BMC Cancer. 2015-10-8

[8]
Comparison of Pathologic Response Evaluation Systems after Anthracycline with/without Taxane-Based Neoadjuvant Chemotherapy among Different Subtypes of Breast Cancers.

PLoS One. 2015-9-22

[9]
Postmastectomy Radiotherapy After Neoadjuvant Chemotherapy: A Review of the Evidence.

Oncology (Williston Park). 2015-9

[10]
Optimal approach in early breast cancer: Radiation therapy.

EJC Suppl. 2013-9

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

推荐工具

医学文档翻译智能文献检索