NPJ Breast Cancer最新文献

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Palbociclib and letrozole for hormone receptor-positive HER2-negative breast cancer with residual disease after neoadjuvant chemotherapy. 帕博西尼(Palbociclib)和来曲唑治疗激素受体阳性、HER2 阴性、新辅助化疗后有残留疾病的乳腺癌。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-26 DOI: 10.1038/s41523-024-00710-x
Sonia Pernas, Esther Sanfeliu, Guillermo Villacampa, Javier Salvador, Antonia Perelló, Xavier González, Begoña Jiménez, María Merino, Patricia Palacios, Tomás Pascual, Emilio Alba, Lorea Villanueva, Samyukta Chillara, Juan Manuel Ferrero-Cafiero, Patricia Galvan, Aleix Prat, Eva Ciruelos
{"title":"Palbociclib and letrozole for hormone receptor-positive HER2-negative breast cancer with residual disease after neoadjuvant chemotherapy.","authors":"Sonia Pernas, Esther Sanfeliu, Guillermo Villacampa, Javier Salvador, Antonia Perelló, Xavier González, Begoña Jiménez, María Merino, Patricia Palacios, Tomás Pascual, Emilio Alba, Lorea Villanueva, Samyukta Chillara, Juan Manuel Ferrero-Cafiero, Patricia Galvan, Aleix Prat, Eva Ciruelos","doi":"10.1038/s41523-024-00710-x","DOIUrl":"10.1038/s41523-024-00710-x","url":null,"abstract":"<p><p>With the incorporation of cyclin-dependent kinase inhibitors in early breast cancer (BC), a better identification of biomarkers is needed. The PROMETEO II trial aimed to evaluate the antitumor activity of palbociclib plus letrozole and to identify response biomarkers in patients with operable HR+/HER2- BC and residual disease after neoadjuvant chemotherapy (NAC). The primary endpoint was the rate of complete cell cycle arrest (CCCA), centrally determined by Ki67 ≤ 2.7% at surgery. A comprehensive translational analysis was conducted. At surgery, the CCCA rate was 59.1%, with a 44.2% decrease in Ki67 from the end of NAC. Changes in intrinsic subtypes occurred in 48% of patients, with proliferation genes suppressed, and immune genes more upregulated in tumors with CCCA. Overall, 14% of tumors were classified as PD-L1<sup>+</sup> after palbociclib. Nine patients experienced grade 3 adverse events (AEs). Palbociclib showed an anti-proliferative effect, with increased immune infiltration in residual tumors with CCCA.Trial registration: Palbociclib Plus Letrozole in Hormone Receptor Positive Residual Disease After Neoadjuvant Chemotherapy (PROMETEO II) ClinicalTrial.gov number NCT04130152. Study registration; October 17, 2019.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"101"},"PeriodicalIF":6.5,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11599376/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142731140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Immune environment of high-TIL breast cancer: triple negative and hormone receptor positive HER2 negative. 高 TIL 乳腺癌的免疫环境:三阴性和激素受体阳性 HER2 阴性。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-26 DOI: 10.1038/s41523-024-00712-9
Su-Jin Shin, Inho Park, Heounjeong Go, Jiwon Ko, Yangkyu Lee, Jee Hung Kim, Sung Gwe Ahn, Joon Jeong, Soong June Bae, Yoon Jin Cha
{"title":"Immune environment of high-TIL breast cancer: triple negative and hormone receptor positive HER2 negative.","authors":"Su-Jin Shin, Inho Park, Heounjeong Go, Jiwon Ko, Yangkyu Lee, Jee Hung Kim, Sung Gwe Ahn, Joon Jeong, Soong June Bae, Yoon Jin Cha","doi":"10.1038/s41523-024-00712-9","DOIUrl":"10.1038/s41523-024-00712-9","url":null,"abstract":"<p><p>This study explores differences in immune cell (IC) composition and spatial distribution between triple-negative breast cancer (TNBC) and hormone receptor-positive, HER2-negative breast cancer (HR + HER2-BC) in high-TIL (≥60%) cases, focusing on PD-L1 status. Using multiplex immunofluorescence on resected tumor tissues from 18 TNBC and 14 HR + HER2-BC cases, we analyzed IC types (CD20, CD8, CD4, FOXP3) and their spatial interactions. TNBC showed a unique IC composition characterized by a higher proportion of CD8 + IC (stroma: 27% vs 17%, p < 0.001; tumor: 54% vs 31%, p < 0.001) and CD4 + FOXP3 + IC (stroma: 3.9% vs 3.0%, p = 0.036), compared to HR + HER2-BC. Notably, PD-L1 positive TNBC cases demonstrated denser infiltration CD4 + FOXP3 + IC in the stromal region compared to HR + HER2-BC (146.4 ± 67.1/mm<sup>2</sup> vs 114.3 ± 146.9/mm<sup>2</sup>, p = 0.036), along with pronounced IC clustering near TC. Both tumor subtypes displayed varied IC compositions based on PD-L1 status. In conclusion, IC composition and spatial distribution in high-TIL TNBC and HR + HER2-BC significantly differ, influenced by PD-L1 status.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"102"},"PeriodicalIF":6.5,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11599379/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142731139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Multi-institutional report of trastuzumab deruxtecan and stereotactic radiosurgery for HER2 positive and HER2-low breast cancer brain metastases. 曲妥珠单抗德鲁司坦和立体定向放射外科治疗 HER2 阳性和 HER2 阴性乳腺癌脑转移的多机构报告。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-21 DOI: 10.1038/s41523-024-00711-w
Vaseem M Khatri, Mariella A Mestres-Villanueva, Sreenija Yarlagadda, Ajay Doniparthi, David B Smith, Justyn Y Nakashima, John M Bryant, Dekuang Zhao, Rituraj Upadhyay, Matthew N Mills, Daniel E Oliver, Hsiang-Hsuan Michael Yu, Joshua D Palmer, Nicole O Williams, Reshma L Mahtani, Manmeet S Ahluwalia, Hatem H Soliman, Hyo S Han, Aixa E Soyano, Youngchul Kim, Rupesh Kotecha, Sasha J Beyer, Kamran A Ahmed
{"title":"Multi-institutional report of trastuzumab deruxtecan and stereotactic radiosurgery for HER2 positive and HER2-low breast cancer brain metastases.","authors":"Vaseem M Khatri, Mariella A Mestres-Villanueva, Sreenija Yarlagadda, Ajay Doniparthi, David B Smith, Justyn Y Nakashima, John M Bryant, Dekuang Zhao, Rituraj Upadhyay, Matthew N Mills, Daniel E Oliver, Hsiang-Hsuan Michael Yu, Joshua D Palmer, Nicole O Williams, Reshma L Mahtani, Manmeet S Ahluwalia, Hatem H Soliman, Hyo S Han, Aixa E Soyano, Youngchul Kim, Rupesh Kotecha, Sasha J Beyer, Kamran A Ahmed","doi":"10.1038/s41523-024-00711-w","DOIUrl":"10.1038/s41523-024-00711-w","url":null,"abstract":"<p><p>Trastuzumab-deruxtecan (T-DXd) has demonstrated intracranial efficacy; however, safety and efficacy data remains limited with stereotactic radiosurgery (SRS). A multi-institutional review was performed with HER2+ or HER2-low metastatic breast cancer treated with T-DXd and SRS for active brain metastases. We identified 215 lesions treated over 48 SRS courses in 34 patients. Median follow up from T-DXd initiation was 13.9 months. The cumulative incidence of symptomatic radiation necrosis at 24 months per lesion was 2.1% and per patient 11%. The 12-month LC was 97%. HER2-low was associated with worse distant intracranial control (DIC) (adjusted HR 2.5, 95% CI 1.1-5.6, p = 0.03) and worse systemic progression free survival (PFS) (HR 4.1, 95% CI 1.6-10.7, p = 0.004). Concurrent SRS and T-DXd has excellent local control, without an increased risk of radiation necrosis. HER2-low disease is associated with worse systemic PFS and DIC with T-DXd compared to HER2+.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"100"},"PeriodicalIF":6.5,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11582691/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142687344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Baseline gut microbiome alpha diversity predicts chemotherapy-induced gastrointestinal symptoms in patients with breast cancer. 基线肠道微生物组α多样性可预测乳腺癌患者化疗引起的胃肠道症状。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-15 DOI: 10.1038/s41523-024-00707-6
Lauren D Otto-Dobos, Lindsay D Strehle, Brett R Loman, Melina M Seng, Sagar D Sardesai, Nicole O Williams, Margaret E Gatti-Mays, Daniel G Stover, Preeti K Sudheendra, Robert Wesolowski, Rebecca R Andridge, Michael T Bailey, Leah M Pyter
{"title":"Baseline gut microbiome alpha diversity predicts chemotherapy-induced gastrointestinal symptoms in patients with breast cancer.","authors":"Lauren D Otto-Dobos, Lindsay D Strehle, Brett R Loman, Melina M Seng, Sagar D Sardesai, Nicole O Williams, Margaret E Gatti-Mays, Daniel G Stover, Preeti K Sudheendra, Robert Wesolowski, Rebecca R Andridge, Michael T Bailey, Leah M Pyter","doi":"10.1038/s41523-024-00707-6","DOIUrl":"10.1038/s41523-024-00707-6","url":null,"abstract":"<p><p>Chemotherapy frequently causes debilitating gastrointestinal symptoms, which are inadequately managed by current treatments. Recent research indicates the gut microbiome plays a role in the pathogenesis of these symptoms. The current study aimed to identify pre-chemotherapy microbiome markers that predict gastrointestinal symptom severity after breast cancer chemotherapy. Fecal samples, blood, and gastrointestinal symptom scores were collected from 59 breast cancer patients before, during, and after chemotherapy. Lower pre-chemotherapy microbiome alpha diversity and abundance of specific microbes (e.g., Faecalibacterium) predicted greater chemotherapy-induced gastrointestinal symptoms. Notably, tumor and diet characteristics were associated with lower pre-chemotherapy alpha diversity. Lower baseline alpha diversity also predicted higher chemotherapy-induced microbiome disruption, which was positively associated with diarrhea symptoms. The results indicate certain cancer patients have lower microbiome diversity before chemotherapy, which is predictive of greater chemotherapy-induced gastrointestinal symptoms and a less resilient microbiome. These patients may be strong candidates for pre-chemotherapy microbiome-directed preventative interventions (e.g., diet change).</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"99"},"PeriodicalIF":6.5,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11568184/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142639304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Performance of an AI-powered visualization software platform for precision surgery in breast cancer patients. 用于乳腺癌患者精准手术的人工智能可视化软件平台的性能。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-14 DOI: 10.1038/s41523-024-00696-6
Michelle Weitz, J R Pfeiffer, Snehal Patel, Matthew Biancalana, Arda Pekis, Vignesh Kannan, Evandros Kaklamanos, Amanda Parker, Jesse E Bucksot, José Rubio Romera, Ryan Alvin, Yuhan Zhang, Andrew T Stefka, Dorys Lopez-Ramos, Joseph R Peterson, Anuja K Antony, Kathryn W Zamora, Stefanie Woodard
{"title":"Performance of an AI-powered visualization software platform for precision surgery in breast cancer patients.","authors":"Michelle Weitz, J R Pfeiffer, Snehal Patel, Matthew Biancalana, Arda Pekis, Vignesh Kannan, Evandros Kaklamanos, Amanda Parker, Jesse E Bucksot, José Rubio Romera, Ryan Alvin, Yuhan Zhang, Andrew T Stefka, Dorys Lopez-Ramos, Joseph R Peterson, Anuja K Antony, Kathryn W Zamora, Stefanie Woodard","doi":"10.1038/s41523-024-00696-6","DOIUrl":"10.1038/s41523-024-00696-6","url":null,"abstract":"<p><p>Surgery remains the primary treatment modality in the management of early-stage invasive breast cancer. Artificial intelligence (AI)-powered visualization platforms offer the compelling potential to aid surgeons in evaluating the tumor's location and morphology within the breast and accordingly optimize their surgical approach. We sought to validate an AI platform that employs dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) to render three-dimensional (3D) representations of the tumor and 5 additional chest tissues, offering clear visualizations as well as functionalities for quantifying tumor morphology, tumor-to-landmark structure distances, excision volumes, and approximate surgical margins. This retrospective study assessed the visualization platform's performance on 100 cases with ground-truth labels vetted by 2 breast-specialized radiologists. We assessed features including automatic AI-generated clinical metrics (e.g., tumor dimensions) as well as visualization tools including convex hulls at desired margins around the tumor to help visualize lumpectomy volume. The statistical performance of the platform's automated features was robust and within the range of inter-radiologist variability. These detailed 3D tumor and surrounding multi-tissue depictions offer both qualitative and quantitative comprehension of cancer topology and may aid in formulating an optimal surgical approach for breast cancer treatment. We further establish the framework for broader data integration into the platform to enhance precision cancer care.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"98"},"PeriodicalIF":6.5,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11564706/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Benefit of systemic therapy in MINDACT patients with small, ER-positive, HER2-negative breast cancers. MINDACT系统疗法对ER阳性、HER2阴性的小型乳腺癌患者的益处。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-11-02 DOI: 10.1038/s41523-024-00670-2
Florentine S Hilbers, Coralie Poncet, Konstantinos Tryfonidis, Giuseppe Viale, Suzette Delaloge, Jean-Yves Pierga, Etienne G C Brain, Isabel T Rubio, Alastair M Thompson, Emiel J T Rutgers, Martine J Piccart, Laura J van 't Veer, Fatima Cardoso
{"title":"Benefit of systemic therapy in MINDACT patients with small, ER-positive, HER2-negative breast cancers.","authors":"Florentine S Hilbers, Coralie Poncet, Konstantinos Tryfonidis, Giuseppe Viale, Suzette Delaloge, Jean-Yves Pierga, Etienne G C Brain, Isabel T Rubio, Alastair M Thompson, Emiel J T Rutgers, Martine J Piccart, Laura J van 't Veer, Fatima Cardoso","doi":"10.1038/s41523-024-00670-2","DOIUrl":"10.1038/s41523-024-00670-2","url":null,"abstract":"<p><p>Small, hormone receptor-positive (HR+), HER2-negative (HER2-), lymph node-negative breast cancers are associated with relatively low rates of disease recurrence and have therefore been underrepresented in clinical trials assessing the effects of systemic therapy. Consequently, it remains uncertain if this patient population derives benefit from these treatments. For this exploratory analysis, we selected MINDACT (NCT00433589) patients with a HR+, HER2-, T1ab (≤1 cm) tumor and negative lymph nodes. Patients with discordant clinical risk and MammaPrint genomic risk classification were randmomized to receive chemotherapy based on either the clinical or the genomic risk assessment. Endocrine therapy treatment was based on local guidelines. 715/6693 (10.7%) MINDACT patients had HR+, HER2-, T1abN0 breast cancer and were included in this analysis. All were clinically low-risk, 124/715 (17.3%) were genomic high-risk. For genomic high-risk tumors, 8-year distant metastasis-free survival (DMFS) was 92.9% (95% CI 86.2-96.4%) compared to 95.0% (95% CI 92.8-96.6%) for genomic low-risk tumors. For genomic high-risk tumors treated with or without chemotherapy, 8-year DMFS was 89.2% (95% CI 73.6-95.8%) and 94.1% (95% CI 82.9-98.1%), respectively. For genomic low-risk tumors, the 8-year DMFS and disease-free survival (DFS) were 96.1% (95% CI 93.4-97.6%) and 89.3% (95% CI 85.5-92.2%) when treated with endocrine therapy and 92.9% (95% CI 87.9-95.9%) and 79.4% (95% CI 72.5-84.8%) without. In conclusion, although the number of randomized patients is small, patients with small, genomic high-risk breast cancer did not seem to derive benefit from chemotherapy. Endocrine therapy was associated with improved outcomes even in genomic low-risk breast cancers.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"97"},"PeriodicalIF":6.5,"publicationDate":"2024-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11531586/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142564821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Invasive disease-free survival and brain metastasis rates in patients treated with neoadjuvant chemotherapy with trastuzumab and pertuzumab. 曲妥珠单抗和百妥珠单抗新辅助化疗患者的无侵袭性疾病生存率和脑转移率。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-10-28 DOI: 10.1038/s41523-024-00631-9
S M Chew, E Ferraro, Y Chen, A V Barrio, D Kelly, S Modi, A D Seidman, H Wen, E Brogi, M Robson, C T Dang
{"title":"Invasive disease-free survival and brain metastasis rates in patients treated with neoadjuvant chemotherapy with trastuzumab and pertuzumab.","authors":"S M Chew, E Ferraro, Y Chen, A V Barrio, D Kelly, S Modi, A D Seidman, H Wen, E Brogi, M Robson, C T Dang","doi":"10.1038/s41523-024-00631-9","DOIUrl":"10.1038/s41523-024-00631-9","url":null,"abstract":"<p><p>Patients with HER2(+) early breast cancer (EBC) receiving neoadjuvant systemic therapy (NAST) have poorer outcomes if they have residual disease (RD). We analyzed IDFS and brain metastasis (BM) rates in patients with HER2(+) EBC treated with NAST and report the outcomes of patients with HER2(-) RD. Patients with HER2(+) EBC who received NAST between 1 Jan 2019 and 31 Jan 2022 were reviewed. IDFS was defined as the time from surgery until first occurrence of invasive breast cancer recurrence, distant recurrence, or death from any cause. The total cohort was 594 patients. pCR (ypT0/isN0) was achieved in 325(55%) and RD was seen in 269(45%) patients. In 269 patients with RD, 45(17%) did not have HER2 retesting and were excluded. In the remaining 224 patients, 143(64%) were HER2(+) and 81(36%) were HER2(-). With a median follow up of 24 months, 8 patients developed BM at initial recurrence, 4/325(1.2%) with pCR and 4/143(2.8%) with HER2(+) RD. IDFS events occurred in 22/594(3%) patients; 14/269(5%) in RD and 8/325(2%) in pCR (p = 0.04). There was no difference in IDFS between 9/143(6%) patients with HER2(+) RD or 5/81(6%) with HER2(-) RD (p = 0.10). Patients with RD had higher IDFS events than those with pCR. In those with RD, 36% lost HER2(+) status; IDFS events appeared similar in those with HER2(+) RD versus those with HER2(-) RD. The BM events seen in those with RD and pCR highlights the need for more effective therapy in NAST and adjuvant setting to minimize BM risk.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"96"},"PeriodicalIF":6.5,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11519861/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Author Correction: Characterization and spatial distribution of infiltrating lymphocytes in medullary, and lymphocyte-predominant triple negative breast cancers. 作者更正:髓样淋巴细胞和以淋巴细胞为主的三阴性乳腺癌中浸润淋巴细胞的特征和空间分布。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-10-25 DOI: 10.1038/s41523-024-00705-8
A Alfaro, C Catelain, H El-Masri, P Rameau, M Lacroix-Triki, J Y Scoazec, V Marty, F Mosele, B Pistilli
{"title":"Author Correction: Characterization and spatial distribution of infiltrating lymphocytes in medullary, and lymphocyte-predominant triple negative breast cancers.","authors":"A Alfaro, C Catelain, H El-Masri, P Rameau, M Lacroix-Triki, J Y Scoazec, V Marty, F Mosele, B Pistilli","doi":"10.1038/s41523-024-00705-8","DOIUrl":"https://doi.org/10.1038/s41523-024-00705-8","url":null,"abstract":"","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"95"},"PeriodicalIF":6.5,"publicationDate":"2024-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11511954/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142504904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Sustained lymphocyte decreases after treatment for early breast cancer. 早期乳腺癌治疗后淋巴细胞持续减少。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-10-21 DOI: 10.1038/s41523-024-00698-4
Julia Dixon-Douglas, Balaji Virassamy, Kylie Clarke, Michael Hun, Stephen J Luen, Peter Savas, Courtney T van Geelen, Steven David, Prudence A Francis, Roberto Salgado, Stefan Michiels, Sherene Loi
{"title":"Sustained lymphocyte decreases after treatment for early breast cancer.","authors":"Julia Dixon-Douglas, Balaji Virassamy, Kylie Clarke, Michael Hun, Stephen J Luen, Peter Savas, Courtney T van Geelen, Steven David, Prudence A Francis, Roberto Salgado, Stefan Michiels, Sherene Loi","doi":"10.1038/s41523-024-00698-4","DOIUrl":"10.1038/s41523-024-00698-4","url":null,"abstract":"<p><p>The role of adaptive immunity in long-term outcomes in early breast cancer is increasingly recognised. Standard (neo)adjuvant chemotherapy can have adverse effects on immune cells. We conducted a retrospective longitudinal study of full blood counts (FBC) of 200 patients receiving (neo)adjuvant chemotherapy for early breast cancer at a single institution. FBC results at four time points from pre-treatment to 12 months post-chemotherapy were analysed. Flow cytometry was performed for patients with matched pre- and post-chemotherapy peripheral blood mononuclear cell samples. A significant decrease in absolute lymphocyte count at 12 months post-chemotherapy was observed (p < 0.01), most pronounced in pre-menopausal patients (n = 73; p < 0.01), patients receiving dose-dense chemotherapy regimens (n = 60; p < 0.01) and patients receiving adjuvant radiotherapy (n = 147, p < 0.01). In pre-menopausal patients, significant changes in CD4<sup>+</sup> T cells subsets post-chemotherapy were observed. Further investigation, including long-term clinical outcomes, is needed to meaningfully improve long-term anti-tumour immunity.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"94"},"PeriodicalIF":6.5,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11493948/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142471033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
A multi-model approach integrating whole-slide imaging and clinicopathologic features to predict breast cancer recurrence risk. 综合全切片成像和临床病理特征的多模型方法预测乳腺癌复发风险。
IF 6.5 2区 医学
NPJ Breast Cancer Pub Date : 2024-10-20 DOI: 10.1038/s41523-024-00700-z
Manu Goyal, Jonathan D Marotti, Adrienne A Workman, Graham M Tooker, Seth K Ramin, Elaine P Kuhn, Mary D Chamberlin, Roberta M diFlorio-Alexander, Saeed Hassanpour
{"title":"A multi-model approach integrating whole-slide imaging and clinicopathologic features to predict breast cancer recurrence risk.","authors":"Manu Goyal, Jonathan D Marotti, Adrienne A Workman, Graham M Tooker, Seth K Ramin, Elaine P Kuhn, Mary D Chamberlin, Roberta M diFlorio-Alexander, Saeed Hassanpour","doi":"10.1038/s41523-024-00700-z","DOIUrl":"10.1038/s41523-024-00700-z","url":null,"abstract":"<p><p>Breast cancer is the most common malignancy affecting women worldwide and is notable for its morphologic and biologic diversity, with varying risks of recurrence following treatment. The Oncotype DX Breast Recurrence Score test is an important predictive and prognostic genomic assay for estrogen receptor positive/HER2 negative breast cancer that guides therapeutic strategies; however, such tests can be expensive, delay care, and are not widely available. The aim of this study was to develop a multi-model approach integrating the analysis of whole-slide images and clinicopathologic data to predict their associated breast cancer recurrence risks and categorize these patients into two risk groups according to the predicted score: low-risk and high-risk. The proposed novel methodology uses convolutional neural networks for feature extraction and vision transformers for contextual aggregation, complemented by a logistic regression model that analyzes clinicopathologic data for classification into two risk categories. This method was trained and tested on 956 hematoxylin and eosin-stained whole-slide images of 950 ER+/HER2- breast cancer patients with corresponding clinicopathological features that had prior Oncotype DX testing. The model's performance was evaluated using an internal test set of 192 patients from Dartmouth Health and an external test set of 405 patients from the University of Chicago. The multi-model approach achieved an AUC of 0.91 (95% CI: 0.87-0.95) on the internal set and an AUC of 0.84 (95% CI: 0.78-0.89) on the external cohort for predicting low- and high-breast cancer recurrence risk categories based on the Oncotype DX recurrence score. With further validation, the proposed methodology could provide an alternative to assist clinicians in personalizing treatment for breast cancer patients and potentially improving their outcomes.</p>","PeriodicalId":19247,"journal":{"name":"NPJ Breast Cancer","volume":"10 1","pages":"93"},"PeriodicalIF":6.5,"publicationDate":"2024-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11490577/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142471031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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