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Reply to the Letter to the editor "Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation?" 回复致编辑的信 "腋窝淋巴结复发乳腺癌亚型信息对预后评估重要吗?
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-09-01 DOI: 10.1007/s12282-024-01629-8
Hirohito Seki, Shinsuke Sasada, Tadahiko Shien
{"title":"Reply to the Letter to the editor \"Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation?\"","authors":"Hirohito Seki, Shinsuke Sasada, Tadahiko Shien","doi":"10.1007/s12282-024-01629-8","DOIUrl":"10.1007/s12282-024-01629-8","url":null,"abstract":"","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1183"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142115154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
21-gene recurrence score predictive of the benefit of postoperative radiotherapy after breast-conserving surgery for elderly patients with T1N0 and luminal breast cancer. 预测 T1N0 和管腔型乳腺癌老年患者保乳手术后放疗获益的 21 基因复发评分。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-09-19 DOI: 10.1007/s12282-024-01636-9
Run-Jie Wang, Hai-Ying Liu, Lin-Feng Guo, De Yu, San-Gang Wu
{"title":"21-gene recurrence score predictive of the benefit of postoperative radiotherapy after breast-conserving surgery for elderly patients with T1N0 and luminal breast cancer.","authors":"Run-Jie Wang, Hai-Ying Liu, Lin-Feng Guo, De Yu, San-Gang Wu","doi":"10.1007/s12282-024-01636-9","DOIUrl":"10.1007/s12282-024-01636-9","url":null,"abstract":"<p><strong>Purpose: </strong>To assess the predictive value of the 21-gene recurrence score (RS) on the survival outcomes of postoperative radiotherapy (PORT) in elderly patients with T1N0 luminal breast cancer after breast-conserving surgery.</p><p><strong>Methods: </strong>We retrospectively included patients aged ≥ 70 years and diagnosed with T1N0 luminal BC between 2004 and 2015 using the data from the Surveillance, Epidemiology, and End Results. The RS groups were categorized using the TAILORx criteria as follows: low risk (RS < 11) (LR), intermediate risk (RS 11-25) (IR), and high risk (RS > 25) (HR). Kaplan-Meier analysis, propensity score matching (PSM), and Cox proportional hazards analysis were used for statistical analysis.</p><p><strong>Results: </strong>We included 5901 patients in the analysis. Of the patients, 4492 (76.1%) underwent PORT, while 1409 (23.9%) did not receive PORT. There were 1588 (26.9%), 3613 (61.2%), and 700 (12.0%) patients classified as LR, IR, and HR, respectively. There were 1182 (74.4%), 2773 (76.8%), and 537 (76.7%) patients in the LR, IR, and HR groups receiving PORT, respectively (P = 0.182). A total of 1353 pairs of patients were completely matched using PSM. PORT was independently associated with better overall survival (OS) (P < 0.001) and breast cancer-specific survival (BCSS) (P = 0.015) in the entire cohort. The sensitivity analyses showed that the receipt of PORT was not associated with OS (P = 0.887) and BCSS (P = 0.861) in the LR group. However, the receipt of PORT was associated with OS (P < 0.001) and BCSS in the IRHR group (P = 0.026).</p><p><strong>Conclusion: </strong>Our study highlights the possible role of the 21-gene RS in predicting the survival outcomes of PORT following BCS in elderly patients with T1N0 luminal breast cancer.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1156-1166"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142301874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uptake of ultra-hypofractionated radiation therapy following breast-conserving surgery among patients with early-stage breast cancer: a multi-institutional questionnaire survey. 早期乳腺癌患者在保乳手术后接受超高分次放射治疗的情况:一项多机构问卷调查。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-07-24 DOI: 10.1007/s12282-024-01621-2
Haruka Uezono, Tsuyoshi Onoe, Naoto Shikama, Yuka Ono, Hidenari Hirata, Yoshinori Ito, Koichi Yasuda, Nobuki Imano, Koyo Kikuchi, Tairo Kashihara, Terufumi Kawamoto, Naoki Nakamura
{"title":"Uptake of ultra-hypofractionated radiation therapy following breast-conserving surgery among patients with early-stage breast cancer: a multi-institutional questionnaire survey.","authors":"Haruka Uezono, Tsuyoshi Onoe, Naoto Shikama, Yuka Ono, Hidenari Hirata, Yoshinori Ito, Koichi Yasuda, Nobuki Imano, Koyo Kikuchi, Tairo Kashihara, Terufumi Kawamoto, Naoki Nakamura","doi":"10.1007/s12282-024-01621-2","DOIUrl":"10.1007/s12282-024-01621-2","url":null,"abstract":"<p><strong>Background: </strong>In patients with early-stage breast cancer following breast surgery, ultra-hypofractionated (UHF) breast/chest wall radiation therapy (RT) has been shown to be non-inferior to a moderate-hypofractionated (MHF) regimen, with a minimal risk of breast induration, in the FAST-Forward trial, and UHF is now becoming the standard regimen in Europe. Herein, we aimed to investigate Japanese patients' attitudes toward the UHF regimen.</p><p><strong>Methods: </strong>A questionnaire-based survey was conducted at 13 RT centers in nine prefectures across Japan. All patients underwent breast-conserving surgery, followed by either conventional fractionation (2 Gy/fr) or MHF (2.66 Gy/fr) whole-breast irradiation (WBI) with or without a tumor bed boost. The questionnaire consisted of 13 questions mainly addressing quality-of-life during RT. Key questions included an 11-point scale (0-10) for rating the patients' enthusiasm for the UHF regimen and prioritization of the following treatment-related effects: treatment efficacy, acute/late adverse effects, physical/emotional/financial burden, and breast cosmesis. The patient and treatment characteristics were assessed by a physician.</p><p><strong>Results: </strong>In total, 247 questionnaires were administered between November 2022 and June 2023. The age distribution was as follows: < 50:50 s:60 s: ≥ 70 = 59 (24%):76 (30%):63 (26%):49 (20%). Sixty-nine percent of patients rated their enthusiasm for the UHF regimen at ≥ 6 out of 10 points (45% rated 10/10). Treatment efficacy was the highest priority for most patients (89%), whereas breast cosmesis the lowest priority (53%).</p><p><strong>Conclusions: </strong>Patients' enthusiasm for UHF-WBI was observed across the cohort. These results could motivate researchers and clinicians to introduce UHF regimens in clinical practice.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1071-1079"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Targeted therapies in HER2-positive breast cancer with receptor-redirected Arazyme-linker-Herceptin as a novel fusion protein. 使用受体重定向的 Arazyme-linker-Herceptin 作为新型融合蛋白,对 HER2 阳性乳腺癌进行靶向治疗。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-08-09 DOI: 10.1007/s12282-024-01625-y
Farideh Rahmani, Hatef Ajoudanifar, Nazila Arbab Soleimani, Abbas Ali Imani Fooladi
{"title":"Targeted therapies in HER2-positive breast cancer with receptor-redirected Arazyme-linker-Herceptin as a novel fusion protein.","authors":"Farideh Rahmani, Hatef Ajoudanifar, Nazila Arbab Soleimani, Abbas Ali Imani Fooladi","doi":"10.1007/s12282-024-01625-y","DOIUrl":"10.1007/s12282-024-01625-y","url":null,"abstract":"<p><strong>Background: </strong>Targeted treatment of different types of cancers through highly expressed cancer cell surface receptors by fusion proteins is an efficient method for cancer therapy. The HER2 receptor is a member of the tyrosine kinase receptors family, which plays a notable role in breast cancer tumor development. About 25-30% of breast cancers overexpress human epidermal growth factor receptor 2 (HER2).</p><p><strong>Methods: </strong>In this study, we evaluated the particulars of a designed recombinant protein formed by HER2-specific Mab Herceptin linked with Arazyme on a HER2-overexpressing breast cancer cell line (SKBR3). Arazyme, a metalloprotease produced by Serratia proteamaculans was fused to the variable area of light and heavy chains of the Herceptin. The cytotoxic assay of the Arazyme-linker-Herceptin in the SKBR3 and MDA-MB-468 cells was evaluated by the MTT and flow cytometry techniques. The Caspase‑3 activity determination and adhesion assay were performed to evaluate the antitumor activity of the Arazyme-linker-Herceptin against SKBR3 cells. Furthermore, RT-PCR was used to measure the expression levels of the Bcl-2, Bax, MMP2, MMP9, and RIP3 genes.</p><p><strong>Results: </strong>The Arazyme-linker-Herceptin showed higher cytotoxicity in SKBR3 cells compared to MDA-MB-468 cells. In addition, flow cytometry results revealed that the Arazyme-linker-Herceptin can significantly induce apoptosis in the HER2-overexpressing breast cancer cell line (SKBR3), which was confirmed by Bax upregulation and the decrease in adhesion of tumor cells and MMP2/MMP9.</p><p><strong>Conclusion: </strong>The findings of this study demonstrated that the Arazyme-linker-Herceptin induced apoptosis and decreased metastatic genes in SKBR3 cells; however, further research is required to confirm the effectiveness of the fusion protein.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1101-1113"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141914722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Breast cancer drugs: FDA approval, development time, efficacy, clinical benefits, innovation, trials, endpoints, quality of life, value, and price. 乳腺癌药物:FDA 批准、开发时间、疗效、临床效益、创新、试验、终点、生活质量、价值和价格。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-09-25 DOI: 10.1007/s12282-024-01634-x
Julia Caroline Michaeli, Thomas Michaeli, Dario Trapani, Sebastian Albers, Dominik Dannehl, Rachel Würstlein, Daniel Tobias Michaeli
{"title":"Breast cancer drugs: FDA approval, development time, efficacy, clinical benefits, innovation, trials, endpoints, quality of life, value, and price.","authors":"Julia Caroline Michaeli, Thomas Michaeli, Dario Trapani, Sebastian Albers, Dominik Dannehl, Rachel Würstlein, Daniel Tobias Michaeli","doi":"10.1007/s12282-024-01634-x","DOIUrl":"10.1007/s12282-024-01634-x","url":null,"abstract":"<p><strong>Objective: </strong>This study analyzes the development, benefits, trial evidence, and price of new breast cancer drugs with US Food and Drug Administration (FDA) approval.</p><p><strong>Methods: </strong>We identified 26 drugs with 42 FDA-approved indications for early and metastatic breast cancer (2000-2023). Data were collected from FDA labels, clinicaltrials.gov, and Medicare and Medicaid. Overall survival (OS) and progression-free survival (PFS) hazard ratios (HRs) and tumor response's relative risk (RR) alongside objective response rate (ORR) were meta-analyzed.</p><p><strong>Results: </strong>The median development time for breast cancer drugs was 7.8 years (95% CI 6.2-10.8). 26% of treatments were considered innovative (\"first-in-indication\") with 88% acting via a targeted mechanism. 64% were small molecules, 19% antibodies, and 18% antibody-drug conjugates. 38% were approved for HR + and 31% for HER2 + breast cancer. 6 indications were for early and 36 for metastatic breast cancer. Indications utilized FDA's special programs: orphan (2%), fast track (24%), accelerated approval (19%), priority review (74%), breakthrough therapy (44%). Approval was predominantly supported by phase 3 trials (88%) of randomized controlled design (66%), enrolling a median of 585 patients (IQR 417-752) at 181 centers (IQR 142-223) across 19 countries (IQR 17-20). New drugs' HR were 0.78 for OS (95% CI 0.74-0.82) and 0.59 for PFS (95% CI 0.54-0.64) with a RR for tumor response of 1.61 (95% CI 1.46-1.76). Median improvements of OS were 2.8 months (IQR 1.8-5.8) and PFS were 4.4 months (IQR 2.2-7.1). In single-arm trials, the average ORR was 31% (95% CI 10-53). In meta-regressions, the correlation between OS/PFS was 0.34 (p = 0.031) and OS/response was 0.01 (p = 0.435). 60% of treatments had a 'high-value' ESMO-MCBS score with 14% demonstrating improvements in quality of life. The median price was $16,013 per month (95% CI 13,097-17,617). There was no association between prices and patient benefit. The median value per life year gained was $62,419 (IQR 25,840-86,062).</p><p><strong>Conclusions: </strong>Over the past two decades, the development of innovative and effective drugs transformed the treatment landscape for breast cancer patients. Yet, investigators and regulators must safeguard that highly-priced new drugs demonstrate improvements in patient-centered clinical endpoints: overall survival and quality of life.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1144-1155"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11489271/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142333133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Trastuzumab deruxtecan for the treatment of patients with HER2-positive breast cancer with brain and/or leptomeningeal metastases: an updated overall survival analysis using data from a multicenter retrospective study (ROSET-BM). 曲妥珠单抗德鲁司康治疗伴有脑转移和/或脑膜转移的 HER2 阳性乳腺癌患者:利用多中心回顾性研究 (ROSET-BM) 数据进行的最新总生存率分析。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-08-12 DOI: 10.1007/s12282-024-01614-1
Takahiro Nakayama, Naoki Niikura, Takashi Yamanaka, Mitsugu Yamamoto, Kazuo Matsuura, Kenichi Inoue, Sachiko Takahara, Hironori Nomura, Shosuke Kita, Miki Yamaguchi, Tomoyuki Aruga, Nobuhiro Shibata, Akihiko Shimomura, Yuri Ozaki, Shuji Sakai, Daisuke Takiguchi, Takehiko Takata, Armin Bastanfard, Kazuhito Shiosakai, Junji Tsurutani
{"title":"Trastuzumab deruxtecan for the treatment of patients with HER2-positive breast cancer with brain and/or leptomeningeal metastases: an updated overall survival analysis using data from a multicenter retrospective study (ROSET-BM).","authors":"Takahiro Nakayama, Naoki Niikura, Takashi Yamanaka, Mitsugu Yamamoto, Kazuo Matsuura, Kenichi Inoue, Sachiko Takahara, Hironori Nomura, Shosuke Kita, Miki Yamaguchi, Tomoyuki Aruga, Nobuhiro Shibata, Akihiko Shimomura, Yuri Ozaki, Shuji Sakai, Daisuke Takiguchi, Takehiko Takata, Armin Bastanfard, Kazuhito Shiosakai, Junji Tsurutani","doi":"10.1007/s12282-024-01614-1","DOIUrl":"10.1007/s12282-024-01614-1","url":null,"abstract":"<p><p>We provide updated results (median follow-up duration: 20.4 months) of a retrospective study on the effectiveness of trastuzumab deruxtecan (T-DXd) in patients with human epidermal growth factor receptor 2-positive (HER2+) breast cancer with brain metastases (BM) and/or leptomeningeal disease (ROSET-BM). Median progression-free survival (PFS) was 14.6 months. Median overall survival (OS) was not reached (NR); 24-month OS rate was 56.0%. Subgroup analysis showed that median PFS was 13.2 months in patients with analytical active BM, 17.5 months in patients with leptomeningeal carcinomatosis (LMC), and NR in patients with analytical stable BM (24-month PFS rates in patients with analytical active BM, LMC, and analytical stable BM were 32.7%, 25.1%, and 60.8%, respectively). Median OS was 27.0 months in patients with analytical active BM and NR in patients with LMC or analytical stable BM (24-month OS rates in patients with analytical active BM, LMC, and analytical stable BM were 52.0%, 61.6%, and 71.6%, respectively). The most common adverse event leading to discontinuation of T-DXd was interstitial lung disease (ILD; 23.1%); median ILD onset time among patients who discontinued T-DXd treatment due to ILD was 5.3 months. T-DXd has promising effectiveness in heavily pre-treated HER2+ metastatic breast cancer patients with BM and LMC. The incidence and median onset time of ILD were similar to those of Japanese subgroups in previous studies.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1167-1175"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11489233/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141918160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation? 腋窝淋巴结复发乳腺癌亚型信息对预后评估有影响吗?
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-07-20 DOI: 10.1007/s12282-024-01620-3
Kadri Altundag
{"title":"Does axillary lymph node recurrence breast cancer subtype information matter for prognosis estimation?","authors":"Kadri Altundag","doi":"10.1007/s12282-024-01620-3","DOIUrl":"10.1007/s12282-024-01620-3","url":null,"abstract":"","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1182"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141731672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hub metastatic gene signature and risk score of breast cancer patients with small tumor sizes using WGCNA. 使用 WGCNA 对肿瘤较小的乳腺癌患者进行中枢转移基因特征和风险评分。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-08-27 DOI: 10.1007/s12282-024-01627-w
Yu-Tien Chang, Zhi-Jie Hong, Hsueh-Han Tsai, An-Chieh Feng, Tzu-Ya Huang, Jyh-Cherng Yu, Kuo-Feng Hsu, Chi-Cheng Huang, Wei-Zhi Lin, Chi-Ming Chu, Chia-Ming Liang, Guo-Shiou Liao
{"title":"Hub metastatic gene signature and risk score of breast cancer patients with small tumor sizes using WGCNA.","authors":"Yu-Tien Chang, Zhi-Jie Hong, Hsueh-Han Tsai, An-Chieh Feng, Tzu-Ya Huang, Jyh-Cherng Yu, Kuo-Feng Hsu, Chi-Cheng Huang, Wei-Zhi Lin, Chi-Ming Chu, Chia-Ming Liang, Guo-Shiou Liao","doi":"10.1007/s12282-024-01627-w","DOIUrl":"10.1007/s12282-024-01627-w","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer (BC) is the most common cancer in women and accounts for approximately 15% of all cancer deaths among women globally. The underlying mechanism of BC patients with small tumor size and developing distant metastasis (DM) remains elusive in clinical practices.</p><p><strong>Methods: </strong>We integrated the gene expression of BCs from ten RNAseq datasets from Gene Expression Omnibus (GEO) database to create a genetic prediction model for distant metastasis-free survival (DMFS) in BC patients with small tumor sizes (≤ 2 cm) using weighted gene co-expression network (WGCNA) analysis and LASSO cox regression.</p><p><strong>Results: </strong>ABHD11, DDX39A, G3BP2, GOLM1, IL1R1, MMP11, PIK3R1, SNRPB2, and VAV3 were hub metastatic genes identified by WGCNA and used to create a risk score using multivariable Cox regression. At the cut-point value of the median risk score, the high-risk score (≥ median risk score) group had a higher risk of DM than the low-risk score group in the training cohort [hazard ratio (HR) 4.51, p < 0.0001] and in the validation cohort (HR 5.48, p = 0.003). The nomogram prediction model of 3-, 5-, and 7-year DMFS shows good prediction results with C-indices of 0.72-0.76. The enriched pathways were immune regulation and cell-cell signaling. EGFR serves as the hub gene for the protein-protein interaction network of PIK3R1, IL1R1, MMP11, GOLM1, and VAV3.</p><p><strong>Conclusion: </strong>Prognostic gene signature was predictive of DMFS for BCs with small tumor sizes. The protein-protein interaction network of PIK3R1, IL1R1, MMP11, GOLM1, and VAV3 connected by EGFR merits further experiments for elucidating the underlying mechanisms.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1114-1129"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11489208/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142074639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Utility of a breast biopsy clip and a point marker system in tailored axillary surgery for patients with breast cancer after neoadjuvant chemotherapy. 乳腺活检夹和点标记系统在为新辅助化疗后的乳腺癌患者量身定制腋窝手术中的实用性。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-09-23 DOI: 10.1007/s12282-024-01630-1
Yuka Endo, Haruru Kotani, Nobuko Tamura, Kiyo Tanaka, Chiho Kudo, Masataka Sawaki, Masaya Hattori, Akiyo Yoshimura, Ayumi Kataoka, Kazuki Nozawa, Yuri Ozaki, Ayaka Isogai, Rie Komaki, Akira Nakakami, Nari Kureyama, Maho Kusudo, Waki Hosoda, Hidetaka Kawabata, Hiroji Iwata
{"title":"Utility of a breast biopsy clip and a point marker system in tailored axillary surgery for patients with breast cancer after neoadjuvant chemotherapy.","authors":"Yuka Endo, Haruru Kotani, Nobuko Tamura, Kiyo Tanaka, Chiho Kudo, Masataka Sawaki, Masaya Hattori, Akiyo Yoshimura, Ayumi Kataoka, Kazuki Nozawa, Yuri Ozaki, Ayaka Isogai, Rie Komaki, Akira Nakakami, Nari Kureyama, Maho Kusudo, Waki Hosoda, Hidetaka Kawabata, Hiroji Iwata","doi":"10.1007/s12282-024-01630-1","DOIUrl":"10.1007/s12282-024-01630-1","url":null,"abstract":"<p><strong>Background: </strong>Tailored axillary surgery (TAS) is a new approach for selective removal of metastatic lymph nodes. This study evaluated the safety and utility of TAS using a breast biopsy clip inserted into a metastatic lymph node and a point marker consisting of a short hook wire and nylon thread to remove the clipped lymph node.</p><p><strong>Methods: </strong>Patients with breast cancer and clinically confirmed metastases to one-to-three axillary lymph nodes were included in this study. A breast biopsy clip was inserted into the metastatic lymph nodes before neoadjuvant chemotherapy. TAS was performed in patients with ycN0 disease after neoadjuvant chemotherapy. The lymph nodes containing the clips were removed using a point marker. The success criteria for TAS were the removal of the lymph node into which the clip was inserted using a point marker and the identification of the sentinel lymph node. The false-negative rate was calculated for cases in which TAS and axillary lymph node dissection were performed.</p><p><strong>Results: </strong>Thirty individuals from two institutions were enrolled between May 2021 and November 2022, of whom 20 underwent TAS. Ten patients had clinically positive axillary lymph nodes and underwent axillary lymph node dissection. No adverse events were observed in any patient using the clips or point markers. TAS was successful in 18 of the 20 patients (90%). Seven patients underwent TAS and axillary lymph node dissection with a false-negative rate of 0%.</p><p><strong>Conclusion: </strong>The use of clips and point markers to perform TAS is clinically feasible.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"1130-1136"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142301876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Applying whole-genome and whole-exome sequencing in breast cancer: a review of the landscape. 在乳腺癌中应用全基因组和全外显子组测序:前景综述。
IF 4 3区 医学
Breast Cancer Pub Date : 2024-11-01 Epub Date: 2024-08-27 DOI: 10.1007/s12282-024-01628-9
Hetvi Ganatra, Joecelyn Kirani Tan, Ana Simmons, Carola Maria Bigogno, Vatsala Khurana, Aruni Ghose, Adheesh Ghosh, Ishika Mahajan, Stergios Boussios, Akash Maniam, Olubukola Ayodele
{"title":"Applying whole-genome and whole-exome sequencing in breast cancer: a review of the landscape.","authors":"Hetvi Ganatra, Joecelyn Kirani Tan, Ana Simmons, Carola Maria Bigogno, Vatsala Khurana, Aruni Ghose, Adheesh Ghosh, Ishika Mahajan, Stergios Boussios, Akash Maniam, Olubukola Ayodele","doi":"10.1007/s12282-024-01628-9","DOIUrl":"10.1007/s12282-024-01628-9","url":null,"abstract":"<p><p>Whole-genome sequencing (WGS) and whole-exome sequencing (WES) are crucial within the context of breast cancer (BC) research. They play a role in the detection of predisposed genes, risk stratification, and identification of rare single nucleotide polymorphisms (SNPs). These technologies aid in the discovery of associations between various syndromes and BC, understanding the tumour microenvironment (TME), and even identifying unknown mutations that could be useful in future for personalised treatments. Genetic analysis can find the associated risk of BC and can be used in early screening, diagnosis, specific treatment plans, and prevention in patients who are at high risk of tumour formation. This article focuses on the application of WES and WGS, and how uncovering novel candidate genes associated with BC can aid in treating and preventing BC.</p>","PeriodicalId":56083,"journal":{"name":"Breast Cancer","volume":" ","pages":"999-1009"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11489287/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142074638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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