A Case of Brachial Lymph Node Recurrences after the Resection of Locally Advanced Breast Cancer

Author:

Onishi Kayono,Watanuki RurinaORCID,Yokoe TakamichiORCID,Iwatani Tsuguo,Yamauchi Chisako,Onishi TatsuyaORCID

Abstract

We present a case of two recurrences in the brachial lymph nodes after initial resection, which was performed for radical cure. A 66-year-old woman was diagnosed with left breast cancer T4bN3cM0 Stage IIIC and an immunohistochemistry assay showed estrogen receptor (ER) positivity (5%), progesterone-receptor (PgR) positivity (1%), human epidermal growth factor receptor-2 (HER2) positivity (3+), and low Ki-67 (15%). After four courses of adriamycin and cyclophosphamide, followed by four courses of trastuzumab plus docetaxel, the patient underwent left mastectomy and axillary dissection. Postoperatively, she was diagnosed with breast cancer ypT1cN0M0, and trastuzumab and anastrozole were started. Postoperative irradiation was performed. Three years and 5 months after the initial breast cancer surgery, she had left brachial lymph node recurrence. It was resected, and tamoxifen was administered postoperatively. One year and 9 months after, she had another left brachial lymph node recurrence, and it was resected. She received radiation therapy to her upper limb and started taking exemestane. After 1 year and 3 months since the second recurrence surgery, there has been no recurrence. Our case suggests that the replacement of regional lymph nodes with tumor cells may result in the reconstruction of lymph flow to the upper arm and the development of brachial lymph node metastasis. There are no reports of resection of the recurrent tumor in the brachial lymph node for curative treatment. Therefore, careful follow-up is important in the future.

Publisher

S. Karger AG

Subject

Oncology

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3