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Wang R, Wang B, Zhang H, Liao X, Shi B, Zhou Y, Zhou C, Yan Y, Zhang W, Wang K, Ge G, Ren Y, Tang X, Gan B, He J, Niu L. Early evaluation of circulating tumor DNA as marker of therapeutic efficacy and prognosis in breast cancer patients during primary systemic therapy. Breast 2024; 76:103738. [PMID: 38685149 PMCID: PMC11067540 DOI: 10.1016/j.breast.2024.103738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/17/2024] [Accepted: 04/23/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND We assessed the potential role of serial circulating tumor DNA (ctDNA) as a biomarker to monitor treatment response to primary systemic therapy (PST) in breast cancer and evaluated the predictive value of ctDNA to further identify patients with residual disease. METHODS We prospectively enrolled 208 plasma samples collected at three time points (before PST, after 2 cycles of treatment, before surgery) of 72 patients with stage Ⅱ-III breast cancer. Somatic mutations in plasma samples were identified using a customized 128-gene capture panel with next-generation sequencing. The correlation between early change in ctDNA levels and treatment response or long-term clinical outcomes was assessed. RESULTS 37 of 72 (51.4%) patients harbored detectable ctDNA alterations at baseline. Patients with complete response showed a larger decrease in ctDNA levels during PST. The median relative change of variant allele fraction (VAF) was -97.4%, -46.7%, and +21.1% for patients who subsequently had a complete response (n = 11), partial response (n = 11), and no response (n = 15) (p = 0.0012), respectively. In addition, the relative change of VAF between the pretreatment and first on-treatment blood draw exhibited the optimal predictive value to tumor response after PST (area under the curve, AUC = 0.7448, p = 0.02). More importantly, early change of ctDNA levels during treatment have significant prognostic value for patients with BC, there was a significant correlation between early decrease of VAF and longer recurrence-free survival compared to those with an VAF increase (HR = 12.54; 95% CI, 2.084 to 75.42, p = 0.0063). CONCLUSION Early changes of ctDNA are strongly correlated with therapeutic efficacy to PST and clinical outcomes in BC patients. The integration of preoperative ctDNA evaluation could help improving the perioperative management for BC patients receiving PST.
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Affiliation(s)
- Ru Wang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Bin Wang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Huimin Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Xiaoqin Liao
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Bohui Shi
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Yuhui Zhou
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Can Zhou
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Yu Yan
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Wei Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Ke Wang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Guanqun Ge
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Yu Ren
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Xiaojiang Tang
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Baoyu Gan
- Biobank of the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China
| | - Jianjun He
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China.
| | - Ligang Niu
- Department of Breast Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China.
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Spring LM, Tolaney SM, Fell G, Bossuyt V, Abelman RO, Wu B, Maheswaran S, Trippa L, Comander A, Mulvey T, McLaughlin S, Ryan P, Ryan L, Abraham E, Rosenstock A, Garrido-Castro AC, Lynce F, Moy B, Isakoff SJ, Tung N, Mittendorf EA, Ellisen LW, Bardia A. Response-guided neoadjuvant sacituzumab govitecan for localized triple-negative breast cancer: results from the NeoSTAR trial. Ann Oncol 2024; 35:293-301. [PMID: 38092228 DOI: 10.1016/j.annonc.2023.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 11/22/2023] [Accepted: 11/30/2023] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Sacituzumab govitecan (SG), a novel antibody-drug conjugate (ADC) targeting TROP2, is approved for pre-treated metastatic triple-negative breast cancer (mTNBC). We conducted an investigator-initiated clinical trial evaluating neoadjuvant (NA) SG (NCT04230109), and report primary results. PATIENTS AND METHODS Participants with early-stage TNBC received NA SG for four cycles. The primary objective was to assess pathological complete response (pCR) rate in breast and lymph nodes (ypT0/isN0) to SG. Secondary objectives included overall response rate (ORR), safety, event-free survival (EFS), and predictive biomarkers. A response-guided approach was utilized, and subsequent systemic therapy decisions were at the discretion of the treating physician. RESULTS From July 2020 to August 2021, 50 participants were enrolled (median age = 48.5 years; 13 clinical stage I disease, 26 stage II, 11 stage III). Forty-nine (98%) completed four cycles of SG. Overall, the pCR rate with SG alone was 30% [n = 15, 95% confidence interval (CI) 18% to 45%]. The ORR per RECIST V1.1 after SG alone was 64% (n = 32/50, 95% CI 77% to 98%). Higher Ki-67 and tumor-infiltrating lymphocytes (TILs) were predictive of pCR to SG (P = 0.007 for Ki-67 and 0.002 for TILs), while baseline TROP2 expression was not (P = 0.440). Common adverse events were nausea (82%), fatigue (76%), alopecia (76%), neutropenia (44%), and rash (48%). With a median follow-up time of 18.9 months (95% CI 16.3-21.9 months), the 2-year EFS for all participants was 95%. Among participants with a pCR with SG (n = 15), the 2-year EFS was 100%. CONCLUSIONS In the first NA trial with an ADC in localized TNBC, SG demonstrated single-agent efficacy and feasibility of response-guided escalation/de-escalation. Further research on optimal duration of SG as well as NA combination strategies, including immunotherapy, are needed.
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Affiliation(s)
- L M Spring
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - S M Tolaney
- Dana-Farber Cancer Institute, Harvard Medical School, Boston
| | - G Fell
- Dana-Farber Cancer Institute, Harvard Medical School, Boston
| | - V Bossuyt
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - R O Abelman
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - B Wu
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - S Maheswaran
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - L Trippa
- Dana-Farber Cancer Institute, Harvard Medical School, Boston
| | - A Comander
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - T Mulvey
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - S McLaughlin
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - P Ryan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - L Ryan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - E Abraham
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - A Rosenstock
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | | | - F Lynce
- Dana-Farber Cancer Institute, Harvard Medical School, Boston
| | - B Moy
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - S J Isakoff
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston
| | - N Tung
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston
| | - E A Mittendorf
- Brigham and Women's Hospital, Harvard Medical School, Boston
| | - L W Ellisen
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston; Ludwig Center, Harvard Medical School, Boston, USA
| | - A Bardia
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston.
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3
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Fan J, Tang Y, Wang K, Yang S, Ma B. Predictive miRNAs Patterns in Blood of Breast Cancer Patients Demonstrating Resistance Towards Neoadjuvant Chemotherapy. BREAST CANCER (DOVE MEDICAL PRESS) 2023; 15:591-604. [PMID: 37593370 PMCID: PMC10427486 DOI: 10.2147/bctt.s415080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/22/2023] [Indexed: 08/19/2023]
Abstract
Objective The effect of chemotherapy in patients with breast cancer (BC) is uncertain. This study attempted to analyze serum microRNAs (miRNAs) in NAC resistant and sensitive BC patients and develop a miRNA-based nomogram model. To further help clinicians make treatment decisions for hormone receptor-positive patients. Methods A total of 110 BC patients with NAC were recruited and assigned in sensitive and resistant group, and 4 sensitive patients and 3 resistant patients were subjected to high-throughput sequencing. The functions of their target genes were analyzed by GO and KEGG. Five BC-related reported miRNAs were selected for expression pattern measurement by RT-qPCR and multivariate logistic analysis. The nomogram model was developed using R 4.0.1, and its predictive efficacy, consistency and clinical application value in development and validation groups were evaluated using ROC, calibration and decision curves. Results There were 44 differentially-expressed miRNAs in resistant BC patients. miR-3646, miR-4741, miR-6730-3p, miR-6831-5p and miR-8485 were candidate for resistance diagnosis in BC. Logistic multiple regression analysis showed that miR-4741 (or = 0.30, 95% CI = 0.08-0.63, P = 0.02) and miR-6831-5p (or = 0.48, 95% CI = 0.24-0.78, P = 0.01) were protective factors of BC resistance. The ROC curves showed a sensitivity of 0.884 and 0.750 for miR-4741 and miR-6831-5P as markers of resistance, suggesting that they can be used as independent risk factors for BC resistance. The other 3 miRNAs can be used as calibration factors to establish the risk prediction model of resistance in BC. In risk model, the prediction accuracy of resistance of BC is about 78%. 5-miRNA signature diagnostic models can help clinicians provide personalized treatment for NAC resistance BC patients to improve patient survival. Conclusion MiR-4741 and miR-6831-5p are independent risk factors for breast cancer resistance. This study constructed a nomogram model of NAC resistance in BC based on 5 differentially-expressed serum miRNAs.
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Affiliation(s)
- Jingjing Fan
- Department of Breast and Thyroid Surgery, Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, 830011, People’s Republic of China
| | - Yunjian Tang
- Department of Breast and Thyroid Surgery, Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, 830011, People’s Republic of China
| | - Kunming Wang
- Department of Breast and Thyroid Surgery, Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, 830011, People’s Republic of China
| | - Shu Yang
- Department of Breast and Thyroid Surgery, Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, 830011, People’s Republic of China
| | - Binlin Ma
- Department of Breast and Thyroid Surgery, Cancer Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, 830011, People’s Republic of China
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Clinical Trials in Breast Cancer. Surg Clin North Am 2023; 103:17-33. [DOI: 10.1016/j.suc.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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5
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Alsaleh K, Al Zahwahry H, Bounedjar A, Oukkal M, Saadeddine A, Mahfouf H, Bouzid K, Bensalem A, Filali T, Abdel-Razeq H, Larbaoui B, Kandil A, Abulkhair O, Al Foheidi M, Ghosn M, Rasool H, Boussen H, Mezlini A, Haddaoui A, Ayari J, Al Ghamdi M, Errihani H, Abdel-Aziz N, Arafah M, Dabouz F, Bahadoor M, Kullab S, Nabholtz JM. Neoadjuvant endocrine therapy with or without palbociclib in low-risk patients: a phase III randomized double-blind SAFIA trial. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04588-3. [PMID: 36680581 PMCID: PMC9864499 DOI: 10.1007/s00432-023-04588-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 01/11/2023] [Indexed: 01/22/2023]
Abstract
BACKGROUND The most prevalent subtype of breast cancer (BC) is luminal hormonal-positive breast cancer. The neoadjuvant chemotherapy regimens have side effects, emphasizing the need to identify new startegies. OBJECTIVE Analyze the complete pathologic response (pCR) rate and overall response in a low-risk hormone-positive subset of patients receiving neoadjuvant hormone treatment (NAHT) with or without Palbociclib (a CDK4/CDK6 inhibitor) to boost NAHT effectiveness. MATERIALS AND METHODS Based on the upfront 21-gene Oncotype DX or low-risk Breast Recurrence Score assay (RS™), the SAFIA trial is designed as a prospective multicenter international, double-blind neoadjuvant phase-III trial that selects operable with luminal BC patients that are HER2-negative for the induction hormonal therapy with Fulvestrant 500 mg ± Goserelin (F/G) followed by randomization of responding patients to palbociclib versus placebo. The pCR rate served as the study's main outcome, while the secondary endpoint was a clinical benefit. RESULTS Of the 354 patients enrolled, 253 initially responded and were randomized to either F/G fulvestrant with palbociclib or placebo. Two hundred twenty-nine were eligible for the evaluation of the pathologic response. No statistically significant changes were observed in the pCR rates for the patients treated with the F/G therapy with placebo or palbociclib (7% versus 2%, respectively) per the Chevallier classification (Class1 + Class2) (p = 0.1464) and 3% versus 10% assessed per Sataloff Classification (TA, NA/NB) (p = 0.3108). Palbociclib did not increase the rate of complete pathological response. CONCLUSION Neoadjuvant hormonal therapy is feasible in a selected population with a low RS score of < 31 CLINICAL TRIAL: NCT03447132.
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Affiliation(s)
- K. Alsaleh
- grid.56302.320000 0004 1773 5396College of Medicine, King Saud University, King Saud University Medical City (KSUMC), Oncology Center, Riyadh, 12372 Saudi Arabia
| | - H. Al Zahwahry
- grid.7776.10000 0004 0639 9286National Cancer Institute (NCI), Cairo University, Cairo, Egypt
| | | | - M. Oukkal
- Medical Oncology Department/Beni-Messous University Hospital, Algiers, Algeria
| | - A. Saadeddine
- grid.415254.30000 0004 1790 7311Oncology Center, King Abdulaziz Medical City (KAMC), Riyadh, Saudi Arabia
| | | | - K. Bouzid
- Oncology Center of Pierre Et Marie Curie, Algiers, Algeria
| | - A. Bensalem
- Dr. Benbadis University Hospital, Constantine, Algeria
| | - T. Filali
- Constantine University Hospital, Constantine, Algeria
| | - H. Abdel-Razeq
- grid.419782.10000 0001 1847 1773King Hussein Cancer Center (KHCC), Amman, Jordan
| | - B. Larbaoui
- Oncology Center of Emir Abdelkader, Oran, Algeria
| | - A. Kandil
- grid.7155.60000 0001 2260 6941Alexandria University, Alexandria, Egypt
| | - O. Abulkhair
- Specialized Medical Center (SMC), Riyadh, Saudi Arabia
| | - M. Al Foheidi
- grid.415254.30000 0004 1790 7311Oncology Center of Princess Noorah, King Abdulaziz Medical City (KAMC), Jeddah, Saudi Arabia
| | - M. Ghosn
- grid.413559.f0000 0004 0571 2680Hematology-Oncology Department/Hotel Dieu de France/University Saint Joseph, Beirut, Lebanon
| | - H. Rasool
- grid.415310.20000 0001 2191 4301King Faisal Specialist Hospital and Research Center (KFSHRC), Jeddah, Saudi Arabia
| | - H. Boussen
- grid.12574.350000000122959819Faculty of Medicine, University Tunis El Manar, Abderrahmen Mami Hospital, Tunis, Ariana Tunisia
| | - A. Mezlini
- Medical Oncology Department, Tunis, Tunisia
| | | | - J. Ayari
- Faculty of Medicine Tunis, Oncology Department, University Tunis El Manar, Military Hospital of Tunis, Tunis, Tunisia
| | - M. Al Ghamdi
- grid.56302.320000 0004 1773 5396Oncology center, King Saud University Medical City (KSUMC), King Saud University, Riyadh, 12372 Saudi Arabia
| | - H. Errihani
- Medical Oncology, National Institute of Oncology, University Mohammed V, Rabat, Morocco
| | - N. Abdel-Aziz
- grid.56302.320000 0004 1773 5396Oncology Center, King Saud University Medical City (KSUMC), King Saud University, Riyadh, Saudi Arabia
| | - M. Arafah
- grid.56302.320000 0004 1773 5396Department of Pathology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - F. Dabouz
- International Cancer Research Group (ICRG), Sharjah, UAE
| | - M. Bahadoor
- International Cancer Research Group (ICRG), Sharjah, UAE
| | - S. Kullab
- grid.56302.320000 0004 1773 5396Oncology center, King Saud University Medical City (KSUMC), King Saud University, Riyadh, 12372 Saudi Arabia
| | - J. M. Nabholtz
- grid.56302.320000 0004 1773 5396Oncology center, King Saud University Medical City (KSUMC), King Saud University, Riyadh, 12372 Saudi Arabia
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Provenzano E, Shaaban AM. Pathology of neoadjuvant therapy and immunotherapy testing for breast cancer. Histopathology 2023; 82:170-188. [PMID: 36482270 DOI: 10.1111/his.14771] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 08/07/2022] [Accepted: 08/08/2022] [Indexed: 12/13/2022]
Abstract
Neoadjuvant chemotherapy (NACT) has become the standard of care for high-risk breast cancer, including triple-negative (TNBC) and HER2-positive disease. As a result, handling and reporting of breast specimens post-NACT is part of routine practice, and it is important for pathologists to recognise the changes in tumour cells, tumour-associated stroma and background breast tissue induced by NACT. Familiarity with characteristic stromal features enables identification of the pre-treatment tumour site and allows confident diagnosis of pathological complete response (pCR) which is important for decisions concerning adjuvant therapy. Neoadjuvant endocrine therapy (NAET) is used less frequently than NACT; however, the SARS-COVID-19 pandemic has changed practice, with increased use as bridging therapy if surgery is delayed. NAET also induces characteristic changes in the tumour and stroma. Changes in the tumour microenvironment following NACT and NAET are also described. Immunotherapy is approved for use in advanced TNBC, and there are several trials exploring its role in early TNBC in the neoadjuvant setting. The current biomarker to determine eligibility for treatment with immune checkpoint inhibitors is programmed death ligand-1 (PD-L1) immunohistochemistry; however, this is complicated by lack of standardisation with different drugs linked to tests using different antibodies with different scoring systems. The situation in the neoadjuvant setting is further complicated by improved pCR rates for PD-L1-positive tumours in both immune therapy and placebo arms. Alternative biomarkers are urgently needed to identify which patients will derive benefit from immunotherapy and key candidates are discussed.
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Affiliation(s)
- Elena Provenzano
- Department of Histopathology, Cambridge University Hospital NHS Foundation Trust and NIHR Cambridge Biomedical Research Centre, Cambridge, UK
| | - Abeer M Shaaban
- Queen Elizabeth Hospital Birmingham and University of Birmingham, Birmingham, UK
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7
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Sabatino V, Pignata A, Valentini M, Fantò C, Leonardi I, Campora M. Assessment and Response to Neoadjuvant Treatments in Breast Cancer: Current Practice, Response Monitoring, Future Approaches and Perspectives. Cancer Treat Res 2023; 188:105-147. [PMID: 38175344 DOI: 10.1007/978-3-031-33602-7_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Neoadjuvant treatments (NAT) for breast cancer (BC) consist in the administration of chemotherapy-more rarely endocrine therapy-before surgery. Firstly, it was introduced 50 years ago to downsize locally advanced (inoperable) BCs. NAT are now widespread and so effective to be used also at the early stage of the disease. NAT are heterogeneous in terms of therapeutic patterns, class of used drugs, dosage, and duration. The poly-chemotherapy regimen and administration schedule are established by a multi-disciplinary team, according to the stage of disease, the tumor subtype and the age, the physical status, and the drug sensitivity of BC patients. Consequently, an accurate monitoring of treatment response can provide significant clinical advantages, such as the treatment de-escalation in case of early recognition of complete response or, on the contrary, the switch to an alternative treatment path in case of early detection of resistance to the ongoing therapy. Future is going toward increasingly personalized therapies and the prediction of individual response to treatment is the key to practice customized care pathways, preserving oncological safety and effectiveness. To gain such goal, the development of an accurate monitoring system, reproducible and reliable alone or as part of more complex diagnostic algorithms, will be promising.
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Affiliation(s)
- Vincenzo Sabatino
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy.
| | - Alma Pignata
- Breast Center, Spedali Civili Hospital, ASST, Brescia, Italy
| | - Marvi Valentini
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Carmen Fantò
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Irene Leonardi
- Breast Imaging Department, Santa Chiara Hospital, APSS, Trento, Italy
| | - Michela Campora
- Pathology Department, Santa Chiara Hospital, APSS, Trento, Italy
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Fjell M, Langius-Eklöf A, Nilsson M, Sundberg K. Patients’ Experiences of Care With or Without the Support of an Interactive App During Neoadjuvant Chemotherapy for Breast Cancer: Interview Study. JMIR Nurs 2022; 5:e39983. [PMID: 35969443 PMCID: PMC9412756 DOI: 10.2196/39983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/07/2022] [Accepted: 07/10/2022] [Indexed: 11/13/2022] Open
Abstract
Background
Neoadjuvant chemotherapy (NACT) is often recommended for patients with breast cancer with more aggressive tumor characteristics. As with all chemotherapies, they can cause substantially disturbing symptoms. Most patients receive their treatment as outpatients, which means that they must take responsibility for self-care and management of symptoms at home for a long period. Patients with breast cancer undergoing chemotherapy may not receive sufficient support for management of treatment-related symptoms. For patients undergoing NACT, it has been concluded that information and supportive needs are not always met. In our previous study, the use of mobile health to support patients with breast cancer undergoing NACT reduced symptoms during treatment with the support of an interactive app. Therefore, it is important to investigate how patients experience their care and explore any specific contribution that the app may have brought in care.
Objective
This study aims to explore patients’ experiences of care with or without the support of an interactive app during NACT for breast cancer.
Methods
This qualitative study was part of a larger randomized controlled trial and included 40 individual face-to-face interviews conducted with patients in both intervention and control groups after the end of NACT. The interviews were audio recorded, and the data were analyzed inductively using thematic analysis.
Results
No major differences in experience of care were observed between the groups. A total of 4 overarching themes emerged. In the first theme, The health care context, patients described care as assessible, although sometimes there was a lack of time and continuity with nurses. In the second theme, Being a recipient of care, it emerged that the patients experienced a warm and positive atmosphere at the clinics. In the third theme, Taking an active role as a patient, patients described being active in searching for information and various ways of participation in their own care. In the fourth theme, The value of the app, patients who had used the app experienced it as a complementary source of information, creating a sense of security. Using the app provided patients with the support of being contacted by a nurse if needed, enabled self-care, and facilitated the planning of daily activities.
Conclusions
Overall, patients’ experiences of care were similar and mostly positive. However, for patients using the app, it provided additional support for information and self-care and enhanced participation in their own care. The easy access to a nurse gave patients a sense of security. The findings suggest integrating an interactive app as a complement to standard care to support patients with breast cancer during treatment.
International Registered Report Identifier (IRRID)
RR2-DOI: 10.1186/s12885-017-3450-y
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Affiliation(s)
- Maria Fjell
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Ann Langius-Eklöf
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Marie Nilsson
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Kay Sundberg
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
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9
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Parati MC, Pedersini R, Perego G, Reduzzi R, Savio T, Cabiddu M, Borgonovo K, Ghilardi M, Luciani A, Petrelli F. Ribociclib in the Treatment of Hormone-Receptor Positive/HER2-Negative Advanced and Early Breast Cancer: Overview of Clinical Data and Patients Selection. BREAST CANCER: TARGETS AND THERAPY 2022; 14:101-111. [PMID: 35440873 PMCID: PMC9013420 DOI: 10.2147/bctt.s341857] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/08/2022] [Indexed: 11/23/2022]
Abstract
Among pre- and postmenopausal women with hormone receptor-positive (HR+) breast cancer (BC), combinations of an aromatase inhibitor (AI) or fulvestrant with a CDK 4/6 inhibitor (palbociclib, ribociclib, or abemaciclib) have demonstrated improved progression-free survival (PFS) and overall survival (OS) compared to standard single-agent hormone therapy alone as first-line therapy for de novo metastatic disease or relapse during or after adjuvant therapy and no previous therapies in an advanced setting. We here reviewed clinical data about ribociclib in advanced and early BC. Also, we shed light on patient selection and special settings in which medical oncologists urgently await an advance in treatment. Ribociclib was FDA-approved in combination with letrozole based on a Phase III study in which 668 postmenopausal women with HR+, HER2-negative recurrent or metastatic BC were treated with first-line letrozole with or without ribociclib. For patients with metastatic disease at presentation or after a course of AIs, the results of the MONALEESA-3 trial suggest ribociclib’s efficacy in combination with fulvestrant, and this combination is FDA-approved for initial- and subsequent-line endocrine therapy for postmenopausal women with metastatic hormone receptor-positive, HER2-negative BC. In adjuvant and neoadjuvant settings, the use of CDK 4/6 inhibitors may be useful to boost outcomes in high-risk patients with HR+ BC, but data contrast with those of a phase III study, which produced positive results. New combinations are being explored in upfront disease (neoadjuvant) or in association with other targeted agents in metastatic disease. Compared to other CDK 4/6 available, ribociclib has a higher incidence of liver function test abnormalities than the other agents and can cause QTc prolongation, and therefore may be prudently avoided in patients with cardiac morbidities or other risk factors for QTc prolongation (drugs, interactions). In these cases, different agents (palbociclib or abemaciclib) may be used. In conclusion, ribociclib with letrozole or with fulvestrant is effective for the entire spectrum of patients with HR+ BC in the advanced setting. Ribociclib has all the characteristics of an innovative drug able to change the clinical practice and most BC patients’ prognoses.
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Affiliation(s)
- Maria Chiara Parati
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | | | | | | | - Tommaso Savio
- Breast Unit, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Mary Cabiddu
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Karen Borgonovo
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Mara Ghilardi
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Andrea Luciani
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Fausto Petrelli
- Oncology Unit, Medical Science Department, ASST Bergamo Ovest, Treviglio, BG, Italy
- Correspondence: Fausto Petrelli, Oncology Unit, Medical Sciences Department, ASST Bergamo Ovest, Piazzale Ospedale 1, Treviglio, 24047, BG, Italy, Tel +390363424420, Fax +390363424380, Email
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10
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Kneubil M, Goulart K, Brollo J, Coelho G, Mandelli J, Orlandin B, Corso L, Roesch-Ely M, Henriques J. Predictive value of DNA repair gene expression for response to neoadjuvant chemotherapy in breast cancer. Braz J Med Biol Res 2022; 55:e11857. [PMID: 35293552 PMCID: PMC8922549 DOI: 10.1590/1414-431x2021e11857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 12/17/2021] [Indexed: 11/22/2022] Open
Abstract
Genome-wide analysis using microarrays has revolutionized breast cancer (BC)
research. A substantial body of evidence supports the clinical utility of the
21-gene assay (Oncotype DX) and 70-gene assay (MammaPrint) to predict BC
recurrence and the magnitude of benefit from chemotherapy. However, there is
currently no genetic tool able to predict chemosensitivity and chemoresistance
to neoadjuvant chemotherapy (NACT) during BC treatment. In this study, we
explored the predictive value of DNA repair gene expression in the neoadjuvant
setting. We selected 98 patients with BC treated with NACT. We assessed DNA
repair expression in 98 formalin-fixed, paraffin-embedded core biopsy fragments
used at diagnosis and in 32 formalin-fixed, paraffin-embedded post-NACT residual
tumors using quantitative reverse transcription-polymerase chain reaction. The
following genes were selected: BRCA1, PALB2,
RAD51C, BRCA2, ATM,
FANCA, MSH2, XPA,
ERCC1, PARP1, and SNM1.
Of 98 patients, 33 (33.7%) achieved pathologic complete response (pCR). The DNA
expression of 2 genes assessed in pre-NACT biopsies (PALB2 and
ERCC1) was lower in pCR than in non-pCR patients (P=0.005
and P=0.009, respectively). There was no correlation between molecular subtype
and expression of DNA repair genes. The genes BRCA2 (P=0.009),
ATM (P=0.004), FANCA (P=0.001), and
PARP1 (P=0.011) showed a lower expression in post-NACT
residual tumor samples (n=32) than in pre-NACT biopsy samples (n=98). The
expression of 2 genes (PALB2 and ERCC1) was
lower in pCR patients. These alterations in DNA repair could be considered
suitable targets for cancer therapy.
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Affiliation(s)
- M.C. Kneubil
- Universidade de Caxias do Sul, Brasil; Universidade de Caxias do Sul, Brasil
| | | | - J. Brollo
- Universidade de Caxias do Sul, Brasil
| | | | | | | | - L.L. Corso
- Universidade de Caxias do Sul, Brasil; Instituto Hercílio Randon, Brasil
| | | | - J.A.P. Henriques
- Universidade de Caxias do Sul, Brasil; Universidade do Vale do Taquari - UNIVATES, Brasil
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11
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Di Lena É, Hopkins B, Wong SM, Meterissian S. Delays in operative management of early-stage, estrogen receptor-positive breast cancer during the COVID-19 pandemic: A multi-institutional matched historical cohort study. Surgery 2021; 171:666-672. [PMID: 34862071 PMCID: PMC8531248 DOI: 10.1016/j.surg.2021.10.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/12/2021] [Accepted: 10/01/2021] [Indexed: 11/29/2022]
Abstract
Background During the COVID-19 pandemic, guidelines recommended that breast cancer centers delay estrogen receptor–positive breast cancer surgeries with neoadjuvant endocrine therapy. We aimed to evaluate pathologic upstaging of breast cancer patients affected by these guidelines. Methods Female patients with stage I/II breast cancer receiving neoadjuvant endocrine therapy were prospectively identified and were matched to a historical cohort of stage I/II estrogen receptor–positive breast cancer patients treated with upfront surgery ≤35 days. Primary outcomes were pathologic T and N upstaging versus clinical staging. Results After matching, 28 neoadjuvant endocrine therapy and 48 control patients remained. Median age in each group was 65 (P = .68). Most patients (78.6% and 79.2%) had invasive ductal carcinoma with a clinical tumor size of 0.9 cm vs 1.7 cm (P = .056). Time to surgery was 68 days in the neoadjuvant endocrine therapy group and 26.5 days in the control (P < .001). A total of 23 neoadjuvant endocrine therapy patients (82.1%) had the same or lower pT-stage compared with 31 (64.5%) control patients (P = .115). Only 3 (10.7%) neoadjuvant endocrine therapy patients had increased pN-stage vs 14 (29.2%) control patients (P = .063). Conclusion Despite 2.5-times longer delays, patients with early-stage estrogen receptor–positive breast cancer receiving neoadjuvant endocrine therapy did not experience pathologic upstaging during the COVID-19 pandemic. These findings may support the use of neoadjuvant endocrine therapy in similar patients if delays to surgery are projected.
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Affiliation(s)
- Élise Di Lena
- Department of Surgery, Division of General Surgery, McGill University, Montreal, Quebec, Canada. https://twitter.com/elisedilena
| | - Brent Hopkins
- Department of Surgery, Division of General Surgery, McGill University, Montreal, Quebec, Canada
| | - Stephanie M Wong
- Department of Surgery, Division of General Surgery, McGill University, Montreal, Quebec, Canada. https://twitter.com/stephaniemwong
| | - Sarkis Meterissian
- Department of Surgery, Division of General Surgery, McGill University, Montreal, Quebec, Canada.
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12
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Hong K, Yao L, Sheng X, Ye D, Guo Y. Neoadjuvant Therapy of Cyclin-Dependent Kinase 4/6 Inhibitors Combined with Endocrine Therapy in HR+/HER2- Breast Cancer: A Systematic Review and Meta-Analysis. Oncol Res Treat 2021; 44:557-567. [PMID: 34515204 DOI: 10.1159/000518573] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/19/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cyclin-dependent kinase (CDK) 4/6 inhibitors have been advocated for adjuvant therapy of metastatic hormone receptor (HR)+/human epidermal growth factor receptor 2 (HER2)- breast cancer (BC). However, the efficiency of adding CDK 4/6 inhibitors to neoadjuvant therapy was not unequivocal. OBJECTIVE The aim of the study was to evaluate the efficiency and toxicity of neoadjuvant CDK 4/6 inhibitors + endocrine therapy (ET) versus neoadjuvant endocrine monotherapy or standard neoadjuvant chemotherapy in HR+/HER2- BC. METHOD We searched PubMed, the Cochrane Library, Web of Science, and Embase online databases for randomized controlled trials and single-arm studies written in English until April 2021. RESULTS Five studies comparing CDK 4/6 inhibitors + ET as neoadjuvant treatments to ET alone and 2 studies comparing neoadjuvant CDK 4/6 inhibitors + ET to neoadjuvant chemotherapy were analysed. Neoadjuvant CDK 4/6 inhibitors + ET improved the rate of complete cell cycle arrest (CCCA: central Ki67 < 2.7%, odds ratio [OR] = 7.91, 95% confidence interval [CI] = 4.81-13.03, p < 0.001), increased the risk of adverse events (AEs; especially ≥3 AEs; AEs of all grades: OR = 9.10, 95% CI = 2.39-34.58, p = 0.001; AEs ≥3: OR = 12.24, 95% CI = 4.17-35.88, p < 0.001), led to no significant differences in pathological complete response (pCR) in patients with BC (OR = 0.34, 95% CI = 0.04-2.85, p = 0.318) compared to endocrine monotherapy. Moreover, subgroup analysis showed that the 3 types of CDK 4/6 inhibitors all improved the rate of CCCA (ribociclib: OR = 10.31, 95% CI = 3.59-29.61, p < 0.001; palbociclib: OR = 7.39, 95% CI = 1.26-43.40, p = 0.027, and abemaciclib: OR = 8.28, 95% CI = 3.41-20.11, p < 0.001). Compared to neoadjuvant chemotherapy, neoadjuvant CDK 4/6 inhibitors plus ET decreased the risk of AEs ≥3 (OR = 0.50, 95% CI = 0.29-0.87, p = 0.015) and showed similar ability to reach pCR (OR = 0.50, 95% CI = 0.12-2.07, p = 0.342) and reduce the residual cancer burden (RCB, RCB 0-1: OR = 0.47, 95% CI = 0.18-1.22, p = 0.121; RCB 2-3: OR = 2.30, 95% CI = 0.89-5.91, p = 0.084). CONCLUSIONS The results suggested that combination therapy had increased efficacy and toxicity compared to endocrine monotherapy and showed similar efficacy to and better safety than neoadjuvant chemotherapy.
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Affiliation(s)
- Kai Hong
- Medicine School, Ningbo University, Ningbo, China
| | - Lingli Yao
- Medicine School, Ningbo University, Ningbo, China
| | - Xianneng Sheng
- Department of Thyroid and Breast Surgery, Ningbo City First Hospital, Ningbo, China
| | - Dan Ye
- Medicine School, Ningbo University, Ningbo, China
| | - Yu Guo
- Department of Thyroid and Breast Surgery, Ningbo City First Hospital, Ningbo, China
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13
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Hossain F, Majumder S, David J, Miele L. Precision Medicine and Triple-Negative Breast Cancer: Current Landscape and Future Directions. Cancers (Basel) 2021; 13:cancers13153739. [PMID: 34359640 PMCID: PMC8345034 DOI: 10.3390/cancers13153739] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/10/2021] [Accepted: 07/13/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary The implementation of precision medicine will revolutionize cancer treatment paradigms. Notably, this goal is not far from reality: genetically similar cancers can be treated similarly. The heterogeneous nature of triple-negative breast cancer (TNBC) made it a suitable candidate to practice precision medicine. Using TNBC molecular subtyping and genomic profiling, a precision medicine-based clinical trial is ongoing. This review summarizes the current landscape and future directions of precision medicine and TNBC. Abstract Triple-negative breast cancer (TNBC) is an aggressive and heterogeneous subtype of breast cancer associated with a high recurrence and metastasis rate that affects African-American women disproportionately. The recent approval of targeted therapies for small subgroups of TNBC patients by the US ‘Food and Drug Administration’ is a promising development. The advancement of next-generation sequencing, particularly somatic exome panels, has raised hopes for more individualized treatment plans. However, the use of precision medicine for TNBC is a work in progress. This review will discuss the potential benefits and challenges of precision medicine for TNBC. A recent clinical trial designed to target TNBC patients based on their subtype-specific classification shows promise. Yet, tumor heterogeneity and sub-clonal evolution in primary and metastatic TNBC remain a challenge for oncologists to design adaptive precision medicine-based treatment plans.
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Affiliation(s)
- Fokhrul Hossain
- Department of Genetics, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA; (S.M.); (L.M.)
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA
- Correspondence:
| | - Samarpan Majumder
- Department of Genetics, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA; (S.M.); (L.M.)
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA
| | - Justin David
- School of Medicine, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA;
| | - Lucio Miele
- Department of Genetics, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA; (S.M.); (L.M.)
- Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA
- School of Medicine, Louisiana State University Health Sciences Center (LSUHSC), New Orleans, LA 70112, USA;
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14
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Wu Q, Siddharth S, Sharma D. Triple Negative Breast Cancer: A Mountain Yet to Be Scaled Despite the Triumphs. Cancers (Basel) 2021; 13:3697. [PMID: 34359598 PMCID: PMC8345029 DOI: 10.3390/cancers13153697] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/13/2021] [Accepted: 07/18/2021] [Indexed: 12/12/2022] Open
Abstract
Metastatic progression and tumor recurrence pertaining to TNBC are certainly the leading cause of breast cancer-related mortality; however, the mechanisms underlying TNBC chemoresistance, metastasis, and tumor relapse remain somewhat ambiguous. TNBCs show 77% of the overall 4-year survival rate compared to other breast cancer subtypes (82.7 to 92.5%). TNBC is the most aggressive subtype of breast cancer, with chemotherapy being the major approved treatment strategy. Activation of ABC transporters and DNA damage response genes alongside an enrichment of cancer stem cells and metabolic reprogramming upon chemotherapy contribute to the selection of chemoresistant cells, majorly responsible for the failure of anti-chemotherapeutic regime. These selected chemoresistant cells further lead to distant metastasis and tumor relapse. The present review discusses the approved standard of care and targetable molecular mechanisms in chemoresistance and provides a comprehensive update regarding the recent advances in TNBC management.
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Affiliation(s)
| | - Sumit Siddharth
- Department of Oncology, Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD 21231, USA;
| | - Dipali Sharma
- Department of Oncology, Johns Hopkins University School of Medicine and the Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MD 21231, USA;
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15
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Reisenauer KN, Tao Y, Das P, Song S, Svatek H, Patel SD, Mikhail S, Ingros A, Sheesley P, Masi M, Boari A, Evidente A, Kornienko A, Romo D, Taube J. Epithelial-mesenchymal transition sensitizes breast cancer cells to cell death via the fungus-derived sesterterpenoid ophiobolin A. Sci Rep 2021; 11:10652. [PMID: 34017048 PMCID: PMC8137940 DOI: 10.1038/s41598-021-89923-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/21/2021] [Indexed: 12/30/2022] Open
Abstract
The epithelial-mesenchymal transition (EMT) imparts properties of cancer stem-like cells, including resistance to frequently used chemotherapies, necessitating the identification of molecules that induce cell death specifically in stem-like cells with EMT properties. Herein, we demonstrate that breast cancer cells enriched for EMT features are more sensitive to cytotoxicity induced by ophiobolin A (OpA), a sesterterpenoid natural product. Using a model of experimentally induced EMT in human mammary epithelial (HMLE) cells, we show that EMT is both necessary and sufficient for OpA sensitivity. Moreover prolonged, sub-cytotoxic exposure to OpA is sufficient to suppress EMT-imparted CSC features including sphere formation and resistance to doxorubicin. In vivo growth of CSC-rich mammary cell tumors, is suppressed by OpA treatment. These data identify a driver of EMT-driven cytotoxicity with significant potential for use either in combination with standard chemotherapy or for tumors enriched for EMT features.
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Affiliation(s)
| | - Yongfeng Tao
- Department of Chemistry and Biochemistry, Baylor University, Waco, TX, USA
| | - Provas Das
- Department of Biology, Baylor University, Waco, TX, USA
| | - Shuxuan Song
- Department of Biology, Baylor University, Waco, TX, USA
| | | | | | | | - Alec Ingros
- Department of Biology, Baylor University, Waco, TX, USA
| | | | - Marco Masi
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte Sant'Angelo, Naples, Italy
| | - Angela Boari
- Institute of Sciences and Food Production, CNR, Bari, Italy
| | - Antonio Evidente
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte Sant'Angelo, Naples, Italy
| | - Alexander Kornienko
- Department of Chemistry and Biochemistry, Texas State University, San Marcos, TX, USA
| | - Daniel Romo
- Department of Chemistry and Biochemistry, Baylor University, Waco, TX, USA
| | - Joseph Taube
- Department of Biology, Baylor University, Waco, TX, USA.
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16
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Ortolan E, Appierto V, Silvestri M, Miceli R, Veneroni S, Folli S, Pruneri G, Vingiani A, Belfiore A, Cappelletti V, Vismara M, Dell'Angelo F, De Cecco L, Bianchi GV, de Braud FG, Daidone MG, Di Cosimo S. Blood-based genomics of triple-negative breast cancer progression in patients treated with neoadjuvant chemotherapy. ESMO Open 2021; 6:100086. [PMID: 33743331 PMCID: PMC8010400 DOI: 10.1016/j.esmoop.2021.100086] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 02/11/2021] [Accepted: 02/16/2021] [Indexed: 12/19/2022] Open
Abstract
Background As neoadjuvant chemotherapy (NAC) is increasingly used in triple-negative breast cancer (TNBC), we investigated the value of circulating tumor DNA (ctDNA) for patient monitoring prior, during, and after NAC, and circulating tumor cells (CTCs) for disease characterization at clinical progression. Materials and methods Forty-two TNBC patients undergoing NAC were prospectively enrolled. Primary tumor mutations identified by targeted-gene sequencing were validated and tracked in 168 plasma samples longitudinally collected at multiple time-points by droplet digital polymerase chain reaction. At progression, plasma DNA underwent direct targeted-gene assay, and CTCs were collected and analyzed for copy number alterations (CNAs) by low-pass whole genome sequencing. Results ctDNA detection after NAC was associated with increased risk of relapse, with 2-year event-free survival estimates being 44.4% [95% confidence interval (CI) 21.4%-92.3%] versus 77.4% (95% CI 57.8%-100%). ctDNA prognostic value remained worthy even after adjusting for age, residual disease, systemic inflammatory indices, and Ki-67 [hazard ratio (HR) 1.91; 95% CI 0.51-7.08]. During follow-up, ctDNA was undetectable in non-recurrent cases with the unique exception of one showing a temporary peak over eight samples. Conversely, ctDNA was detected in 8/11 recurrent cases, and predated the clinical diagnosis up to 13 months. Notably, recurrent cases without ctDNA developed locoregional, contralateral, and bone-only disease. At clinical progression, CTCs presented chromosome 10 and 21q CNAs whose network analysis showed connected modules including HER/PI3K/Ras/JAK signaling and immune response. Conclusion ctDNA is not only associated with but is also predictive of prognosis in TNBC patients receiving NAC, and represents an exploitable tool, either alone or with CTCs, for personalized TNBC management. ctDNA was detected in 77% of early-stage TNBC patients undergoing neoadjuvant chemotherapy. Patients with still detectable ctDNA after NAC were more than twice as likely to relapse as those with undetectable levels. Detection of ctDNA during follow-up antedated clinical overt metastases up to 13 months. ctDNA was undetectable in all but one non-recurrent patient with a temporary peak in only 1 of 8 samples tested. CTCs of progressing cases lacked epithelial surface markers and showed therapeutically exploitable molecular features.
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Affiliation(s)
- E Ortolan
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - V Appierto
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Silvestri
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - R Miceli
- Clinical Epidemiology and Trial Organization Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - S Veneroni
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - S Folli
- Breast Cancer Unit, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - G Pruneri
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A Vingiani
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - A Belfiore
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - V Cappelletti
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M Vismara
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - F Dell'Angelo
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - L De Cecco
- Integrated Biology Platform, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - G V Bianchi
- Department of Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - F G de Braud
- Department of Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - M G Daidone
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - S Di Cosimo
- Biomarkers Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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17
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Kim R, Kin T. Clinical Perspectives in Addressing Unsolved Issues in (Neo)Adjuvant Therapy for Primary Breast Cancer. Cancers (Basel) 2021; 13:926. [PMID: 33672204 PMCID: PMC7927115 DOI: 10.3390/cancers13040926] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 02/18/2021] [Accepted: 02/21/2021] [Indexed: 01/13/2023] Open
Abstract
The treatment of primary breast cancer has evolved over the past 50 years based on the concept that breast cancer is a systemic disease, with the escalation of adjuvant and neoadjuvant therapies and de-escalation of breast cancer surgery. Despite the development of these therapies, recurrence with distant metastasis during the 10 years after surgical treatment is observed, albeit infrequently. Recent advances in genomic analysis based on circulating tumor cells and circulating tumor DNA have enabled the development of targeted therapies based on genetic mutations in residual tumor cells. A paradigm shift involving the application of neoadjuvant chemotherapy (NAC) has enabled the prediction of treatment response and long-term prognoses; additional adjuvant chemotherapy targeting remaining tumor cells after NAC improves survival. The activation of antitumor immunity by anticancer agents may be involved in the eradication of residual tumor cells. Elucidation of the manner in which antitumor immunity is induced by anticancer agents and unknown factors, and the overcoming of drug resistance via the targeted eradication of residual tumor cells based on genomic profiles, will inevitably lead to the achievement of 0% distant recurrence and a complete cure for primary breast cancer.
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Affiliation(s)
- Ryungsa Kim
- Breast Surgery, Hiroshima Mark Clinic, 1-4-3F, 2-Chome, Ohte-machi, Naka-ku, Hiroshima 730-0051, Japan
| | - Takanori Kin
- Department of Breast Surgery, Hiroshima City Hospital, 7-33, Moto-machi, Naka-ku, Hiroshima 730-8518, Japan;
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18
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Hong J, Wu J, Huang O, He J, Zhu L, Chen W, Li Y, Chen X, Shen K. Early response and pathological complete remission in Breast Cancer with different molecular subtypes: a retrospective single center analysis. J Cancer 2020; 11:6916-6924. [PMID: 33123282 PMCID: PMC7591996 DOI: 10.7150/jca.46805] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 09/06/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose: To evaluate the association of clinical early response and pathological complete remission (pCR) in breast cancer patients with different molecular subtypes. Materials and methods: Breast cancer patients who received neoadjuvant treatment (NAT) with clinical early response assessment from October 2008 to October 2018 were retrospectively analyzed. Clinical early response was defined as tumor size decreasing ≥30% evaluated by ultrasound after two cycles of NAT. Chi-square test was used to compare the pCR rates between the responder and non-responder groups with different molecular subtypes. Multivariate logistic regression was used to identify independent factors associated with the pCR. Results: A total of 328 patients were included: 100 responders and 228 non-responders. The progesterone receptor (PR) expression was an independent factor associated with clinical early response (OR=2.39, 95%CI=1.41-4.05, P=0.001). The pCR rate of breast was 50.0% for responders and 18.0% for non-responders (P<0.001). Regarding different molecular subtypes, responders had higher pCR rates than non-responders for patients with HER2 overexpression (OR=10.66, 95%CI=2.18-52.15, P=0.001), triple negative (OR=3.29, 95%CI=1.23-8.84, P=0.016) and Luminal (HER2-) subtypes (OR=8.58, 95%CI=3.05-24.10, P<0.001) respectively. Moreover, pCR rate can be achieved as high as 88.2% in HER2 overexpression patients with early clinical response, which was significantly higher than patients without early response (41.3%, P=0.001). Multivariate analysis showed that clinical early response was an independent factor associated with the pCR rate (OR=4.87, 95%CI=2.72-8.72, P<0.001). Conclusions: Early response was significantly associated with a higher pCR rate in breast cancer patients receiving NAT, especially for patients with HER2 overexpression subtype, which warrants further clinical evaluation.
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Affiliation(s)
- Jin Hong
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Jiayi Wu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Ou Huang
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Jianrong He
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Li Zhu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Weiguo Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Yafen Li
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Xiaosong Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
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19
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Hao S, Tian W, Zhao J, Chen Y, Zhang X, Gao B, He Y, Luo D. Analysis of Circulating Tumor DNA to Predict Neoadjuvant Therapy Effectiveness and Breast Cancer Recurrence. J Breast Cancer 2020; 23:373-384. [PMID: 32908788 PMCID: PMC7462818 DOI: 10.4048/jbc.2020.23.e41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/02/2020] [Indexed: 11/30/2022] Open
Abstract
Purpose Real-time detection and intervention can be used as potential measures to markedly decrease breast cancer mortality. Assessment of circulating tumor DNA (ctDNA) may offer great benefits for the management of breast cancer over time. However, the use of ctDNA to predict the effectiveness of neoadjuvant treatment and recurrence of breast cancer has rarely been studied. Methods We prospectively recruited 31 breast cancer patients with 4 subtypes. Three time points were set in this study, including before any therapy (C1), during surgery (T), and six months after surgery (C2). We collected peripheral blood samples from all 31 patients at C1, tumor tissue from all 31 patients at T, and peripheral blood samples from 25 patients at C2. Targeted 727-gene panel sequencing was performed on ctDNA from all blood samples and tissue DNA from all tissue samples. Somatic mutations were detected and analyzed using a reference standard pipeline. Statistical analysis was performed to identify possible associations between ctDNA profiles and clinical outcomes. Results In total, we detected 159, 271, and 70 somatic mutations in 30 C1 samples, 31 T samples, and 12 C2 samples, respectively. We identified specific genes, such as PIK3CA, TP53, and KMT2C, which were highly mutated in the tissue samples. Furthermore, mutated KMT2C observed in ctDNA of the C2 samples may be an indicator of breast cancer recurrence. Conclusion Our study highlights the potential of ctDNA analysis at different timepoints for assessing tumor progression and treatment effectiveness, as well as prediction of breast cancer recurrence.
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Affiliation(s)
- Shuai Hao
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Wuguo Tian
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Jianjie Zhao
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Yi Chen
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Xiaohua Zhang
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Bo Gao
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Yujun He
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Donglin Luo
- Department of Breast, Thyroid Surgery, Daping Hospital, Army Medical University, Chongqing, China
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20
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Gupta GK, Collier AL, Lee D, Hoefer RA, Zheleva V, Siewertsz van Reesema LL, Tang-Tan AM, Guye ML, Chang DZ, Winston JS, Samli B, Jansen RJ, Petricoin EF, Goetz MP, Bear HD, Tang AH. Perspectives on Triple-Negative Breast Cancer: Current Treatment Strategies, Unmet Needs, and Potential Targets for Future Therapies. Cancers (Basel) 2020; 12:E2392. [PMID: 32846967 PMCID: PMC7565566 DOI: 10.3390/cancers12092392] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/10/2020] [Accepted: 08/20/2020] [Indexed: 12/12/2022] Open
Abstract
Triple-negative breast cancer (TNBC), characterized by the absence or low expression of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor (HER2), is the most aggressive subtype of breast cancer. TNBC accounts for about 15% of breast cancer cases in the U.S., and is known for high relapse rates and poor overall survival (OS). Chemo-resistant TNBC is a genetically diverse, highly heterogeneous, and rapidly evolving disease that challenges our ability to individualize treatment for incomplete responders and relapsed patients. Currently, the frontline standard chemotherapy, composed of anthracyclines, alkylating agents, and taxanes, is commonly used to treat high-risk and locally advanced TNBC. Several FDA-approved drugs that target programmed cell death protein-1 (Keytruda) and programmed death ligand-1 (Tecentriq), poly ADP-ribose polymerase (PARP), and/or antibody drug conjugates (Trodelvy) have shown promise in improving clinical outcomes for a subset of TNBC. These inhibitors that target key genetic mutations and specific molecular signaling pathways that drive malignant tumor growth have been used as single agents and/or in combination with standard chemotherapy regimens. Here, we review the current TNBC treatment options, unmet clinical needs, and actionable drug targets, including epidermal growth factor (EGFR), vascular endothelial growth factor (VEGF), androgen receptor (AR), estrogen receptor beta (ERβ), phosphoinositide-3 kinase (PI3K), mammalian target of rapamycin (mTOR), and protein kinase B (PKB or AKT) activation in TNBC. Supported by strong evidence in developmental, evolutionary, and cancer biology, we propose that the K-RAS/SIAH pathway activation is a major tumor driver, and SIAH is a new drug target, a therapy-responsive prognostic biomarker, and a major tumor vulnerability in TNBC. Since persistent K-RAS/SIAH/EGFR pathway activation endows TNBC tumor cells with chemo-resistance, aggressive dissemination, and early relapse, we hope to design an anti-SIAH-centered anti-K-RAS/EGFR targeted therapy as a novel therapeutic strategy to control and eradicate incurable TNBC in the future.
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Affiliation(s)
- Gagan K. Gupta
- Leroy T. Canoles Jr. Cancer Research Center, Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, VA 23501, USA;
| | - Amber L. Collier
- DeWitt Daughtry Family Department of Surgery, Surgical Oncology, University of Miami/Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL 33131, USA;
| | - Dasom Lee
- Department of Medicine, Internal Medicine, H. Lee Moffitt Cancer Center and Research Institute, University of South Florida, Tampa, FL 33620, USA;
| | - Richard A. Hoefer
- Dorothy G. Hoefer Foundation, Sentara CarePlex Hospital, Newport News, VA 23666, USA;
- Sentara Cancer Network, Sentara Healthcare, Norfolk, VA 23507, USA;
| | - Vasilena Zheleva
- Surgical Oncology, Cancer Treatment Centers of America—Comprehensive Care and Research Center Phoenix, 14200 W Celebrate Life Way, Goodyear, AZ 85338, USA;
| | | | - Angela M. Tang-Tan
- Department of Molecular and Cell Biology, UC Berkeley, Berkeley, CA 94720, USA;
| | - Mary L. Guye
- Sentara Cancer Network, Sentara Healthcare, Norfolk, VA 23507, USA;
- Sentara Surgery Specialists, Sentara CarePlex Hospital, Newport News, VA 23666, USA
| | - David Z. Chang
- Virginia Oncology Associates, 1051 Loftis Boulevard, Suite 100, Newport News, VA 23606, USA;
| | - Janet S. Winston
- Breast Pathology Services, Pathology Sciences Medical Group, Department of Pathology, Sentara Norfolk General Hospital (SNGH), Norfolk, VA 23507, USA; (J.S.W.); (B.S.)
| | - Billur Samli
- Breast Pathology Services, Pathology Sciences Medical Group, Department of Pathology, Sentara Norfolk General Hospital (SNGH), Norfolk, VA 23507, USA; (J.S.W.); (B.S.)
| | - Rick J. Jansen
- Department of Public Health, North Dakota State University, Fargo, ND 58102, USA;
| | - Emanuel F. Petricoin
- Center for Applied Proteomics and Molecular Medicine, School of Systems Biology, George Mason University, Manassas, VA 20110, USA;
| | - Matthew P. Goetz
- Departments of Oncology and Pharmacology, Mayo Clinic Breast Cancer Specialized Program of Research Excellence (SPORE), Women’s Cancer Program, Mayo Clinic Cancer Center, Mayo Clinic, Rochester, MN 55905, USA;
| | - Harry D. Bear
- Departments of Surgery and Microbiology & Immunology, Division of Surgical Oncology, Massey Cancer Center, Virginia Commonwealth University, Richmond, VA 23298, USA;
| | - Amy H. Tang
- Leroy T. Canoles Jr. Cancer Research Center, Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, VA 23501, USA;
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21
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Hou N, Xiao J, Wang Z, Wu Y, Hou G, Guo L, Zhang J, Ling R. Development and Validation of a Nomogram for Individually Predicting Pathologic Complete Remission After Preoperative Chemotherapy in Chinese Breast Cancer: A Population-Based Study. Clin Breast Cancer 2020; 20:e682-e694. [PMID: 32713825 DOI: 10.1016/j.clbc.2020.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/14/2020] [Accepted: 06/26/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE To explore the independent predictors of pathologic complete remission response (pCR) for Chinese patients with breast cancer (BC) after preoperative chemotherapy and to develop an individualized nomogram for predicting the probability of pCR. PATIENTS AND METHODS The clinicopathologic data of clinical stage I-III BC patients who received preoperative chemotherapy in Xijing Hospital were retrospectively analyzed. A total of 689 BC patients diagnosed in 2015-2017 were included in the training set to develop a nomogram. A separate cohort of 357 patients in the same center was regarded as a validation set for externally examining the performance of the model. The area under the receiver operating characteristic curve and calibration curve were used to verify the predictive performance of the nomogram. RESULTS Multivariate logistic regression analysis showed that independent predictors of pCR were menopause status at diagnosis, family history of BC, initial tumor size, estrogen receptor status, HER2/neu (human epidermal growth factor receptor 2) status, and Ki-67 expression. On the basis of these factors, a nomogram was developed using R software. Our nomogram had good discrimination in the training and validation set (area under the receiver operating characteristic curve, 0.762 and 0.768, respectively). The calibration curves further confirmed that the model performs well. CONCLUSION Menopause status and family history of BC were independent predictors of pCR after preoperative chemotherapy for the first time. The nomogram can accurately predict pCR rate in BC, which may provide some guidelines for breast surgery options and patient counseling.
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Affiliation(s)
- Niuniu Hou
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Jingjing Xiao
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Zhe Wang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Ying Wu
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Guangdong Hou
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Lili Guo
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China
| | - Juliang Zhang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China.
| | - Rui Ling
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, PR China.
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22
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Gupta G, Lee CD, Guye ML, Van Sciver RE, Lee MP, Lafever AC, Pang A, Tang-Tan AM, Winston JS, Samli B, Jansen RJ, Hoefer RA, Tang AH. Unmet Clinical Need: Developing Prognostic Biomarkers and Precision Medicine to Forecast Early Tumor Relapse, Detect Chemo-Resistance and Improve Overall Survival in High-Risk Breast Cancer. ACTA ACUST UNITED AC 2020; 4:48-57. [PMID: 32542231 PMCID: PMC7295150 DOI: 10.36959/739/525] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Chemo-resistant breast cancer is a major barrier to curative treatment for a significant number of women with breast cancer. Neoadjuvant chemotherapy (NACT) is standard first- line treatment for most women diagnosed with high-risk TNBC, HER2+, and locally advanced ER+ breast cancer. Current clinical prognostic tools evaluate four clinicopathological factors: Tumor size, LN status, pathological stage, and tumor molecular subtype. However, many similarly treated patients with identical residual cancer burden (RCB) following NACT experience distinctly different tumor relapse rates, clinical outcomes and survival. This problem is particularly apparent for incomplete responders with a high-risk RCB classification following NACT. Therefore, there is a pressing need to identify new prognostic and predictive biomarkers, and develop novel curative therapies to augment current standard of care (SOC) treatment regimens to save more lives. Here, we will discuss these unmet needs and clinical challenges that stand in the way of precision medicine and personalized cancer therapy.
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Affiliation(s)
- Gagan Gupta
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Caroline Dasom Lee
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Mary L Guye
- Sentara Surgery Specialists, Sentara CarePlex Hospital, USA.,Sentara Cancer Network, Sentara Hospital Systems, USA
| | - Robert E Van Sciver
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Michael P Lee
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Alex C Lafever
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Anthony Pang
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
| | - Angela M Tang-Tan
- Department of Molecular and Cell Biology, University of California, USA
| | - Janet S Winston
- Department of Pathology, Pathology Sciences Medical Group, Sentara Norfolk General Hospital, USA
| | - Billur Samli
- Department of Pathology, Pathology Sciences Medical Group, Sentara Norfolk General Hospital, USA
| | - Rick J Jansen
- Department of Public Health, North Dakota State University, USA
| | - Richard A Hoefer
- Sentara Cancer Network, Sentara Hospital Systems, USA.,Dorothy G. Hoefer Foundation, Sentara CarePlex Hospital, USA
| | - Amy H Tang
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, USA
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Fjell M, Langius-Eklöf A, Nilsson M, Wengström Y, Sundberg K. Reduced symptom burden with the support of an interactive app during neoadjuvant chemotherapy for breast cancer - A randomized controlled trial. Breast 2020; 51:85-93. [PMID: 32247251 PMCID: PMC7375618 DOI: 10.1016/j.breast.2020.03.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 02/12/2020] [Accepted: 03/19/2020] [Indexed: 02/07/2023] Open
Abstract
Objectives Neoadjuvant chemotherapy causes distressing symptoms, which have to be managed by patients at home. Assessing and acting upon relevant patient-reported symptoms regularly with the support of mHealth such as apps, has shown to decrease symptom burden and improve health-related quality of life (HRQoL). There is a lack of apps for patients with breast cancer which are tested in rigorous trials and only a few include interactive components for immediate clinical management. The aim of this study was to evaluate whether the use of the interactive app Interaktor improves patients’ levels of symptom burden and HRQoL during neoadjuvant chemotherapy for breast cancer. Materials and methods This randomized controlled trial included patients in an intervention group (n = 74) and a control group (n = 75), recruited at two university hospitals in Stockholm, Sweden. The intervention group used Interaktor for symptom reporting, self-care advice and support from health-care professionals during treatment, and the control group received standard care alone. Self-reported symptoms and HRQoL were assessed at two time points to determine differences between the groups. Results The intervention group rated statistically significant less symptom prevalence in nausea, vomiting, feeling sad, appetite loss and constipation. Overall symptom distress and physical symptom distress were rated statistically significant lower in the intervention group. Further, emotional functioning was rated statistically significant higher in the intervention group. Conclusions By using the Interaktor app in clinical practice, patients get individual support when managing treatment-related symptoms during neoadjuvant chemotherapy for breast cancer, leading to decreased symptom burden and improved emotional functioning. Using the app Interaktor reduced symptom burden in patients with breast cancer. The use of Interaktor enhanced emotional functioning during treatment. Interaktor provided individual support during neoadjuvant chemotherapy. Use of Interaktor allowed breast cancer patients for daily reflection over symptoms.
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Affiliation(s)
- Maria Fjell
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden.
| | - Ann Langius-Eklöf
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden
| | - Marie Nilsson
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden; Karolinska University Hospital, Function Area Social Work in Health Care, Stockholm, Sweden; Stockholm County Council, Academic Primary Health Care Center, Stockholm, Sweden
| | - Yvonne Wengström
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden; Karolinska University Hospital, Cancer Theme, Stockholm, Sweden
| | - Kay Sundberg
- Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden
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24
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Pease AM, James TA. ASO Author Reflections: Role of Genomic Assay to Predict Neoadjuvant Chemotherapy Response in Breast Cancer. Ann Surg Oncol 2019; 26:573-574. [DOI: 10.1245/s10434-019-07244-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Indexed: 11/18/2022]
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25
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Rossi L, McCartney A, Risi E, De Santo I, Migliaccio I, Malorni L, Biganzoli L, Di Leo A. Cyclin-Dependent Kinase 4/6 Inhibitors in Neoadjuvant Endocrine Therapy of Hormone Receptor-Positive Breast Cancer. Clin Breast Cancer 2019; 19:392-398. [PMID: 31358432 DOI: 10.1016/j.clbc.2019.05.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/20/2019] [Accepted: 05/29/2019] [Indexed: 01/20/2023]
Abstract
The landscape of therapeutic options for the treatment of hormone receptor (HR)-positive (HR+) HER2- breast cancer (BC) has been profoundly changed by the introduction of cyclin-dependent kinase 4/6 (CDK4/6) inhibitors into the metastatic setting. Currently all CDK4/6 inhibitors are approved only in the metastatic setting by Food and Drug Administration (FDA) and European Medicine Agency (EMA), whereas their role in the neoadjuvant setting is still at an investigational stage. Exploitation of novel agents such as CDK4/6 inhibitors to improve the efficacy of neoadjuvant endocrine therapy (ET) or to overcome de novo resistance to ET is an area of research under active evaluation. We present a review of the currently available data and ongoing clinical trials that are evaluating the role of CDK4/6 inhibitors in neoadjuvant therapy of HR+ HER2- early BC, and also illustrate translational aspects, such as the potential biomarkers of response to these new therapeutic agents.
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Affiliation(s)
- Lorenzo Rossi
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy; Institute of Oncology of Southern Switzerland (IOSI), Bellinzona, Switzerland; Breast Unit of Southern Switzerland (CSSI), Lugano, Switzerland.
| | - Amelia McCartney
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Emanuela Risi
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Irene De Santo
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Ilenia Migliaccio
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Luca Malorni
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Laura Biganzoli
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
| | - Angelo Di Leo
- "Sandro Pitigliani" Medical Oncology Department, Hospital of Prato, Prato, Italy
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Schäfer SA, Hülsewig C, Barth P, von Wahlde MK, Tio J, Kolberg HC, Bernemann C, Blohmer JU, Kiesel L, Kolberg-Liedtke C. Correlation between SFRP1 expression and clinicopathological parameters in patients with triple-negative breast cancer. Future Oncol 2019; 15:1921-1938. [DOI: 10.2217/fon-2018-0564] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Aim: Breast cancer is a heterogeneous disease with distinct molecular and clinical behavior demanding reliable biomarkers, especially in triple-negative breast cancer (TNBC). This study seeks to improve the understanding of SFRP1 as a potential biomarker in breast cancer focusing on TNBC. Materials & methods: SFRP1 expression was investigated via immunohistochemistry with two anti-SFRP1-antibodies on tissue-microarrays of 376 invasive breast cancers. Results: Statistical analysis revealed a highly significant association between TNBC (n = 36) and SFRP1 expression (p < 0.001). SFRP1 expression was significantly associated with younger age, higher tumor stage, size and grade. Conclusion: SFRP1 expression is strongly correlated with TNBC on protein level. Associations with age and tumor grade support the role of SFRP1 as a biomarker for chemotherapy response in TNBC.
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Affiliation(s)
- Sarah Alexandra Schäfer
- Department of Pediatrics, Sana Kliniken Duisburg, Zu den Rehwiesen 9, 47055 Duisburg, Germany
| | - Carolin Hülsewig
- Molecular Health GmbH, Kurfürstenanlage 21, 69115 Heidelberg, Germany
| | - Peter Barth
- Gerhard-Domagk Departement for Pathology, University Münster, Albert-Schweitzer Campus 1 D17, 48149 Münster, Germany
| | - Marie-Kristin von Wahlde
- Department of Gynecology & Obstetrics, University Hospital Münster, Albert-Schweitzer Campus 1 A1, 48149 Münster, Germany
| | - Joke Tio
- Department of Gynecology & Obstetrics, University Hospital Münster, Albert-Schweitzer Campus 1 A1, 48149 Münster, Germany
| | - Hans-Christian Kolberg
- Department of Gynecology & Obstetrics, Marienhospital Bottrop, Josef-Albers-Str. 70, 46236 Bottrop, Germany
| | - Christof Bernemann
- Department of Urology, University Hospital Münster, Albert-Schweitzer Campus 1 A1, University Münster, Medical Faculty, Domagkstr, 48149 Münster, Germany
| | - Jens-Uwe Blohmer
- Department of Gynecology & Breast Center, Charité University Hospital Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Ludwig Kiesel
- Department of Gynecology & Obstetrics, University Hospital Münster, Albert-Schweitzer Campus 1 A1, 48149 Münster, Germany
| | - Cornelia Kolberg-Liedtke
- Department of Gynecology & Breast Center, Charité University Hospital Berlin, Charitéplatz 1, 10117 Berlin, Germany
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Van Acker T, Buckle T, Van Malderen SJM, van Willigen DM, van Unen V, van Leeuwen FWB, Vanhaecke F. High-resolution imaging and single-cell analysis via laser ablation-inductively coupled plasma-mass spectrometry for the determination of membranous receptor expression levels in breast cancer cell lines using receptor-specific hybrid tracers. Anal Chim Acta 2019; 1074:43-53. [PMID: 31159938 DOI: 10.1016/j.aca.2019.04.064] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/16/2019] [Accepted: 04/26/2019] [Indexed: 02/07/2023]
Abstract
This work evaluates the possibility of placement of high-resolution imaging and single-cell analysis via laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) within precision medicine by assessing the suitability of LA-ICP-MS as a micro-analytical technique for the localization and quantification of membranous receptors in heterogeneous cell samples that express both the membrane-bound receptors C-X-C chemokine receptor type 4 (CXCR4) and epidermal growth factor receptor (EGFR). Staining of the breast cancer cell lines MDA-MB-231 X4 and MDA-MB-468 was achieved using receptor-specific hybrid tracers, containing both a fluorophore and a DTPA single-lanthanide chelate. Prior to LA-ICP-MS imaging, fluorescence confocal microscopy (FCM) imaging was performed to localize the receptors, hereby enabling direct comparison. Based on the different expression levels of CXCR4 and EGFR, a distinction could be made between the cell lines using both imaging modalities. Furthermore, FCM and LA-ICP-MS demonstrated complementary characteristics, as a more distinct discrimination could be made between both cell lines based on the EGFR-targeting hybrid tracer via LA-ICP-MS, due to the intrinsic CXCR4-related green fluorescent protein (GFP) signal present in the MDA-MB-231 X4 cells. Employing state-of-the-art LA-ICP-MS instrumentation in bidirectional area scanning mode for sub-cellular imaging of MDA-MB-231 X4 cells enabled the specific binding of the CXCR4-targeting hybrid tracer to the cell membrane to be clearly demonstrated. The stretching of cells over the glass substrate led to a considerably higher signal response for pixels at the cell edges, relative to the more central pixels. The determination of the expression levels of CXCR4 and EGFR for the MDA-MB-468 cell line was performed using LA-ICP-MS single-cell analysis (sc-LA-ICP-MS) and external calibration, based on the quantitative ablation of Ho-spiked dried gelatin droplet standards. Additionally, a second calibration approach was applied based on spot ablation of highly homogeneous dried gelatin gels in combination with the determination of the ablated volume using atomic force microscopy (AFM) and yielded results which were in good agreement with the expression levels determined via flow cytometry (FC) and mass cytometry (MC). Hybrid tracers enable a direct comparison between (i) FCM and LA-ICP-MS imaging for the evaluation of the microscopic binding pattern and between (ii) FC, MC and sc-LA-ICP-MS for the quantification of receptor expression levels in single cells.
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Affiliation(s)
- Thibaut Van Acker
- Ghent University, Department of Chemistry, Atomic & Mass Spectrometry - A&MS Research Unit, Campus Sterre, Krijgslaan 281-S12, 9000, Ghent, Belgium.
| | - Tessa Buckle
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2300, RC, Leiden, the Netherlands.
| | - Stijn J M Van Malderen
- Ghent University, Department of Chemistry, Atomic & Mass Spectrometry - A&MS Research Unit, Campus Sterre, Krijgslaan 281-S12, 9000, Ghent, Belgium; Ghent University, Department of Chemistry, X-ray Microspectroscopy and Imaging Research Unit, Campus Sterre, Krijgslaan 281-S12, 9000, Ghent, Belgium.
| | - Danny M van Willigen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2300, RC, Leiden, the Netherlands.
| | - Vincent van Unen
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Albinusdreef 2, 2300, RC, Leiden, the Netherlands.
| | - Fijs W B van Leeuwen
- Interventional Molecular Imaging Laboratory, Department of Radiology, Leiden University Medical Center, Albinusdreef 2, 2300, RC, Leiden, the Netherlands.
| | - Frank Vanhaecke
- Ghent University, Department of Chemistry, Atomic & Mass Spectrometry - A&MS Research Unit, Campus Sterre, Krijgslaan 281-S12, 9000, Ghent, Belgium.
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28
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Butler TM, Boniface CT, Johnson-Camacho K, Tabatabaei S, Melendez D, Kelley T, Gray J, Corless CL, Spellman PT. Circulating tumor DNA dynamics using patient-customized assays are associated with outcome in neoadjuvantly treated breast cancer. Cold Spring Harb Mol Case Stud 2019; 5:mcs.a003772. [PMID: 30833418 PMCID: PMC6549569 DOI: 10.1101/mcs.a003772] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 02/15/2019] [Indexed: 12/29/2022] Open
Abstract
Pathological complete response (pCR) is an accurate predictor of good outcome following neoadjuvant chemotherapy (NAC) for locally advanced breast cancer. The presence of circulating-tumor DNA (ctDNA) has recently been reported to be strongly predictive of poor outcome in similar patient groups. We monitored ctDNA levels from 10 women undergoing NAC for locally advanced breast cancer using a patient-specific, hybrid-capture sequencing technique sensitive to the level of one altered allele in 10,000. Plasma was collected prior to the start of NAC, prior to each infusion of NAC, and during follow-up for between 350 and 1150 d after the start of NAC. Prior to the start of NAC, ctDNA was detectable in 3/3 triple negative, 3/3 HER2+, and 2/4 HER2−, ER+ breast cancer patients. Total cell-free DNA levels were considerably higher when patients were on NAC than at other times. ctDNA dynamics during NAC showed that patients with pCR experienced rapid declines in ctDNA levels, whereas patients without pCR typically showed evidence of residual ctDNA after initiation of treatment. Intriguingly, two of three patients that showed marked increases in ctDNA while on NAC experienced rapid recurrences (<2 yr following start of NAC). The third patient that had increases in ctDNA levels while on NAC had low-grade ER+ disease and showed residual ctDNA after surgery, which became undetectable after local radiation. Taken together, these results demonstrate the ability of our approach to sensitively serially monitor ctDNA during NAC, and identifies a need to further investigate the possibility of stratifying patients who need additional treatment or identify therapies that are ineffective.
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Affiliation(s)
- Timothy M Butler
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA.,Wellcome Trust Sanger Institute, Cancer Ageing and Somatic Mutation, Hinxton, Cambridgeshire CB10 1SA, United Kingdom
| | - Christopher T Boniface
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA
| | - Katie Johnson-Camacho
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA
| | - Shaadi Tabatabaei
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA
| | - Daira Melendez
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA
| | - Taylor Kelley
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA
| | - Joe Gray
- Department of Biomedical Engineering, OHSU Portland, Oregon 97201, USA.,Knight Cancer Institute, OHSU Portland, Oregon 97201, USA.,Center for Spatial Systems Biomedicine, OHSU Portland, Oregon 97201, USA
| | - Christopher L Corless
- Knight Cancer Institute, OHSU Portland, Oregon 97201, USA.,Division of Hematology and Medical Oncology, Portland Veterans Affairs Health Care System, Knight Cancer Institute, Oregon Health and Science University, Portland, Oregon 97201, USA
| | - Paul T Spellman
- Department of Molecular and Medical Genetics, Oregon Health and Science University (OHSU) Portland, Oregon 97201, USA.,Knight Cancer Institute, OHSU Portland, Oregon 97201, USA.,Center for Spatial Systems Biomedicine, OHSU Portland, Oregon 97201, USA
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29
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Bolukbasi Y, Sezen D, Saglam Y, Selek U. Breast Cancer. Radiat Oncol 2019. [DOI: 10.1007/978-3-319-97145-2_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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30
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Pease AM, Riba LA, Gruner RA, Tung NM, James TA. Oncotype DX® Recurrence Score as a Predictor of Response to Neoadjuvant Chemotherapy. Ann Surg Oncol 2018; 26:366-371. [DOI: 10.1245/s10434-018-07107-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Indexed: 11/18/2022]
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31
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Nie C, Lv H, Bie L, Hou H, Chen X. Hypoxia-inducible factor 1-alpha expression correlates with response to neoadjuvant chemotherapy in women with breast cancer. Medicine (Baltimore) 2018; 97:e13551. [PMID: 30572455 PMCID: PMC6319826 DOI: 10.1097/md.0000000000013551] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Hypoxia-inducible factor 1-alpha (HIF-1a) has been shown to contribute to resistance to chemotherapy in breast cancer. The purpose of this study was to investigate whether HIF-1a is predictive for pathological response and the prognostic value of HIF-1a in local advanced breast undergoing neoadjuvant chemotherapy.Two hundred twenty patients with none-metastatic locally advanced invasive breast cancer (stages II-III) that subsequently received neoadjuvant chemotherapy were included in an observational study to assess the HIF-1a protein expression by immunohistochemistry. Associations between HIF-1a expression and pathological complete response (pCR) were analyzed using univariate and multivariate analysis. Independent prognostic factors for RFS were identified by multivariate Cox's proportional hazard analysis. A P value < .05 was considered to be statistically significant.The median age was 46 years, Luminal A, Luminal B, HER2-positive, and triple-negative accounted for 3.6%, 57.7%, 7.0% and 16.0%, respectively. A total of 41 patients (18.6%) achieved a pCR after neoadjuvant chemotherapy in the present study. HIF-1α negative patients had a significantly higher pCR rate than HIF-1α positive patients (P = .027). Multivariate analysis demonstrated that HIF-1α negative expression is an independent favorable predictor of pCR. Multivariate Cox regression analysis demonstrated that the HIF-1a expression before NCT showed an independent prognostic value for RFS (HR = 4.168, 95% CI: 1.012-17.170, P = .048).HIF-1a expression correlates with pCR in breast cancer undergoing neoadjuvant chemotherapy. Absent expression of HIF-1a was associated with a better pathological response and could indicate a favorable prognosis in non-pCR breast cancer patients.
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Affiliation(s)
- Caiyun Nie
- Department of Oncology, The Affiliated Cancer Hospital of Zhengzhou University
- He’nan Province Tumor Hospital, Zhengzhou, China
| | - Huifang Lv
- Department of Oncology, The Affiliated Cancer Hospital of Zhengzhou University
- He’nan Province Tumor Hospital, Zhengzhou, China
| | - Liangyu Bie
- Department of Oncology, The Affiliated Cancer Hospital of Zhengzhou University
- He’nan Province Tumor Hospital, Zhengzhou, China
| | - Honglin Hou
- Department of Oncology, The Affiliated Cancer Hospital of Zhengzhou University
- He’nan Province Tumor Hospital, Zhengzhou, China
| | - Xiaobing Chen
- Department of Oncology, The Affiliated Cancer Hospital of Zhengzhou University
- He’nan Province Tumor Hospital, Zhengzhou, China
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32
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Murphy BL, Boughey JC. ASO Author Reflections: Changes in Use of Neoadjuvant Chemotherapy Over Time-Highest Rates of Use Now in Triple-Negative and HER2+ Disease. Ann Surg Oncol 2018; 25:695-696. [PMID: 30465221 DOI: 10.1245/s10434-018-7046-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Indexed: 11/18/2022]
Affiliation(s)
- Brittany L Murphy
- Department of Surgery, Mayo Clinic, Rochester, MN, USA.,The Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA
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33
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Murphy BL, Day CN, Hoskin TL, Habermann EB, Boughey JC. Neoadjuvant Chemotherapy Use in Breast Cancer is Greatest in Excellent Responders: Triple-Negative and HER2+ Subtypes. Ann Surg Oncol 2018; 25:2241-2248. [DOI: 10.1245/s10434-018-6531-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Indexed: 12/11/2022]
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34
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Tan W, Luo W, Jia W, Liang G, Xie X, Zheng W, Song E, Su F, Gong C. A combination of Nottingham prognostic index and IHC4 score predicts pathological complete response of neoadjuvant chemotherapy in estrogen receptor positive breast cancer. Oncotarget 2018; 7:87312-87322. [PMID: 27894097 PMCID: PMC5349990 DOI: 10.18632/oncotarget.13549] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 11/07/2016] [Indexed: 12/18/2022] Open
Abstract
Pathologic complete response (pCR) prediction after neoadjuvant chemotherapy (NAC) is important for clinical decision-making in breast cancer. This study investigated the predictive value of Nottingham prognostic index (NPI), Immunohistochemical four (IHC4) score and a new predictive index combined with them in estrogen-positive (ER+) breast cancer following NAC. We retrospectively gathered clinical data of 739 ER+ breast cancer patients who received NAC from two cancer centers. We developed a new predictive biomarker named NPI+IHC4 to predict pCR in ER+ breast cancer in a training set (n=443) and validated it in an external validation set (n=296). The results showed that a lower IHC4 score, NPI and NPI+IHC4 were significantly associated a high pCR rate in the entire cohort. In the study set, NPI+IHC4 showed a better sensitivity and specificity for pCR prediction (AUC 0.699, 95% CI 0.626-0.772) than IHC4 score (AUC 0.613, 95% CI 0.533-0.692), NPI (AUC 0.576, 95% CI 0.494-0.659), tumor size (AUC 0.556, 95% CI 0.481-0.631) and TNM stage (AUC 0.521, 95% CI 0.442-0.601). In the validation set, NPI+IHC4 had a better predictive value for pCR (AUC 0.665, 95% CI 0.579-0.751) than IHC4 score or NPI alone. In addition, ER+ patients with lower IHC4, NPI and NPI+IHC4 scores had significantly better DFS in both study and validation sets. In summary, NPI+IHC4 can predict pCR following NAC and prognosis in ER+ breast cancer, which is cost-effect and potentially more useful in guiding decision-making regarding NAC in clinical practice. Further validation is needed in prospective clinical trials with larger cohorts of patients.
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Affiliation(s)
- Weige Tan
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.,Department of Breast Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wei Luo
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Weijuan Jia
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Gehao Liang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Xinhua Xie
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Wenbo Zheng
- Department of Breast Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Erwei Song
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.,Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Fengxi Su
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Chang Gong
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation and Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
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35
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Kopecka J, Rankin GM, Salaroglio IC, Poulsen SA, Riganti C. P-glycoprotein-mediated chemoresistance is reversed by carbonic anhydrase XII inhibitors. Oncotarget 2018; 7:85861-85875. [PMID: 27811376 PMCID: PMC5349880 DOI: 10.18632/oncotarget.13040] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 10/28/2016] [Indexed: 01/26/2023] Open
Abstract
Carbonic anhydrase XII (CAXII) is a membrane enzyme that maintains pH homeostasis and sustains optimum P-glycoprotein (Pgp) efflux activity in cancer cells. Here, we investigated a panel of eight CAXII inhibitors (compounds 1–8), for their potential to reverse Pgp mediated tumor cell chemoresistance. Inhibitors (5 nM) were screened in human and murine cancer cells (colon, lung, breast, bone) with different expression levels of CAXII and Pgp. We identified three CAXII inhibitors (compounds 1, 2 and 4) that significantly (≥ 2 fold) increased the intracellular retention of the Pgp-substrate and chemotherapeutic doxorubicin, and restored its cytotoxic activity. The inhibitors lowered intracellular pH to indirectly impair Pgp activity. Ca12-knockout assays confirmed that the chemosensitizing property of the compounds was dependent on active CAXII. Furthermore, in a preclinical model of drug-resistant breast tumors compound 1 (1900 ng/kg) restored the efficacy of doxorubicin to the same extent as the direct Pgp inhibitor tariquidar. The expression of carbonic anhydrase IX had no effect on the intracellular doxorubicin accumulation. Our work provides strong evidence that CAXII inhibitors are effective chemosensitizer agents in CAXII-positive and Pgp-positive cancer cells. The use of CAXII inhibitors may represent a turning point in combinatorial chemotherapeutic schemes to treat multidrug-resistant tumors.
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Affiliation(s)
- Joanna Kopecka
- Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Gregory M Rankin
- Eskitis Institute for Drug Discovery, Griffith University, Brisbane, Nathan, Queensland, 4111, Australia
| | | | - Sally-Ann Poulsen
- Eskitis Institute for Drug Discovery, Griffith University, Brisbane, Nathan, Queensland, 4111, Australia
| | - Chiara Riganti
- Department of Oncology, University of Torino, 10126 Torino, Italy
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36
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Galli G, Bregni G, Cavalieri S, Porcu L, Baili P, Hade A, Di Salvo F, Sant M, Agresti R, Gennaro M, Folli S, De Santis MC, Paolini B, Carcangiu ML, de Braud F, Di Cosimo S. Neoadjuvant Chemotherapy Exerts Selection Pressure Towards Luminal Phenotype Breast Cancer. Breast Care (Basel) 2017; 12:391-394. [PMID: 29456471 PMCID: PMC5803695 DOI: 10.1159/000479582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Breast cancer (BC) phenotype after neoadjuvant chemotherapy (NAC) has not been extensively described and few data exist on whether expression of the primary tumor hormone receptors, HER2 and Ki-67 changes as a result of chemotherapy. MATERIALS AND METHODS We analyzed specimens from all BC patients treated with anthracycline/taxane-based NAC at our Institution between January 2010 and March 2015 (n = 325). The expression of estrogen receptor (ER), progesterone receptor (PR), HER2 and Ki-67 was determined in pre- and post-NAC specimens. McNemar's test was used to compare paired proportions. RESULTS Among patients with residual disease after NAC, basal phenotype was luminal A, luminal B, HER2 positive and triple negative in 44, 111, 74 and 27 cases, respectively. PR-positive tumors decreased from 68.0% in the initial biopsy sample to 61.7% in the surgical specimen (p = 0.024). A Ki-67 of < 20% increased from 23.6% to 45% (p < 0.001). ER expression changed from positive to negative in 5% and from negative to positive in 16.7% of cases. Overall, 30% of cases underwent subtype changes, 79% of them towards luminal differentiation. CONCLUSIONS The switch towards luminal phenotype suggests some kind of endocrine effect of NAC. Our findings raise renewed interest in combinatorial cytotoxic chemotherapy with concomitant or rather sequential endocrine therapy, either alone or with targeted agents.
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Affiliation(s)
- Giulia Galli
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Giacomo Bregni
- Unit of Medical Oncology 1, IRCCS AOU San Martino-IST, Genova, Italy
| | - Stefano Cavalieri
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Luca Porcu
- Computational Statistics Unit, Department of Oncology, IRCCS Istituto di Ricerche Farmacologiche Mario Negri, Milano, Italy
| | - Paolo Baili
- Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Amash Hade
- Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Francesca Di Salvo
- Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Milena Sant
- Department of Preventive and Predictive Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Roberto Agresti
- Department of General Surgery 3, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Massimiliano Gennaro
- Department of General Surgery 3, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Secondo Folli
- Department of General Surgery 3, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Maria C. De Santis
- Department of Radiation Oncology 1, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Biagio Paolini
- Department of Pathology 1, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Maria L. Carcangiu
- Department of Pathology 1, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Filippo de Braud
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Serena Di Cosimo
- Dipartimento di Ricerca Applicata e Sviluppo Tecnologico (DRAST), Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
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37
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Bergquist JR, Murphy BL, Storlie CB, Habermann EB, Boughey JC. Incorporation of Treatment Response, Tumor Grade and Receptor Status Improves Staging Quality in Breast Cancer Patients Treated with Neoadjuvant Chemotherapy. Ann Surg Oncol 2017; 24:3510-3517. [DOI: 10.1245/s10434-017-6010-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Indexed: 12/30/2022]
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38
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Puig CA, Hoskin TL, Day CN, Habermann EB, Boughey JC. National Trends in the Use of Neoadjuvant Chemotherapy for Hormone Receptor-Negative Breast Cancer: A National Cancer Data Base Study. Ann Surg Oncol 2016; 24:1242-1250. [DOI: 10.1245/s10434-016-5733-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Indexed: 11/18/2022]
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39
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Siewertsz van Reesema LL, Lee MP, Zheleva V, Winston JS, O'Connor CF, Perry RR, Hoefer RA, Tang AH. RAS pathway biomarkers for breast cancer prognosis. CLINICAL LABORATORY INTERNATIONAL 2016; 40:18-23. [PMID: 28579913 PMCID: PMC5455995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Metastatic breast cancer is a highly heterogeneous, rapidly evolving and devastating disease that challenges our ability to find curative therapies. RAS pathway activation is an understudied research area in breast cancer. EGFR/RAS pathway activation is prevalent in breast cancer with poor prognosis. The prognostic RAS pathway biomarkers can be used to identify resistant tumour clones, stratify patients and guide therapies.
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Affiliation(s)
| | | | - Vasilena Zheleva
- Department of Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Janet S. Winston
- Sentara Pathology and Pathology Sciences Medical Group, Sentara Norfolk General Hospital (SNGH), Norfolk, VA 23507, USA
| | - Caroline F. O'Connor
- Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Roger R. Perry
- Department of Surgery, Eastern Virginia Medical School, Norfolk, VA 23507, USA
| | - Richard A. Hoefer
- Sentara Cancer Network, Virginia 23606, USA
- Dorothy G. Hoefer Comprehensive Breast Center, Virginia 23606, USA
- Sentara Care-Plex Hospital, Newport News, Virginia 23606, USA
| | - Amy H. Tang
- Department of Microbiology and Molecular Cell Biology, Eastern Virginia Medical School, Norfolk, VA 23507, USA
- Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, USA
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40
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van Reesema LLS, Zheleva V, Winston JS, Jansen RJ, O'Connor CF, Isbell AJ, Bian M, Qin R, Bassett PT, Hinson VJ, Dorsch KA, Kirby BW, Van Sciver RE, Tang-Tan AM, Harden EA, Chang DZ, Allen CA, Perry RR, Hoefer RA, Tang AH. SIAH and EGFR, Two RAS Pathway Biomarkers, are Highly Prognostic in Locally Advanced and Metastatic Breast Cancer. EBioMedicine 2016; 11:183-198. [PMID: 27569656 PMCID: PMC5049993 DOI: 10.1016/j.ebiom.2016.08.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 08/03/2016] [Accepted: 08/10/2016] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Metastatic breast cancer exhibits diverse and rapidly evolving intra- and inter-tumor heterogeneity. Patients with similar clinical presentations often display distinct tumor responses to standard of care (SOC) therapies. Genome landscape studies indicate that EGFR/HER2/RAS "pathway" activation is highly prevalent in malignant breast cancers. The identification of therapy-responsive and prognostic biomarkers is paramount important to stratify patients and guide therapies in clinical oncology and personalized medicine. METHODS In this study, we analyzed matched pairs of tumor specimens collected from 182 patients who received neoadjuvant systemic therapies (NST). Statistical analyses were conducted to determine whether EGFR/HER2/RAS pathway biomarkers and clinicopathological predictors, alone and in combination, are prognostic in breast cancer. FINDINGS SIAH and EGFR outperform ER, PR, HER2 and Ki67 as two logical, sensitive and prognostic biomarkers in metastatic breast cancer. We found that increased SIAH and EGFR expression correlated with advanced pathological stage and aggressive molecular subtypes. Both SIAH expression post-NST and NST-induced changes in EGFR expression in invasive mammary tumors are associated with tumor regression and increased survival, whereas ER, PR, and HER2 were not. These results suggest that SIAH and EGFR are two prognostic biomarkers in breast cancer with lymph node metastases. INTERPRETATION The discovery of incorporating tumor heterogeneity-independent and growth-sensitive RAS pathway biomarkers, SIAH and EGFR, whose altered expression can be used to estimate therapeutic efficacy, detect emergence of resistant clones, forecast tumor regression, differentiate among partial responders, and predict patient survival in the neoadjuvant setting, has a clear clinical implication in personalizing breast cancer therapy. FUNDING This work was supported by the Dorothy G. Hoefer Foundation for Breast Cancer Research (A.H. Tang); Center for Innovative Technology (CIT)-Commonwealth Research Commercialization Fund (CRCF) (MF14S-009-LS to A.H. Tang), and National Cancer Institute (CA140550 to A.H. Tang).
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Affiliation(s)
- Lauren L Siewertsz van Reesema
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Vasilena Zheleva
- Department of Surgery, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Janet S Winston
- Sentara Pathology and Pathology Sciences Medical Group, Department of Pathology, Sentara Norfolk General Hospital (SNGH), 600 Gresham Drive, Norfolk, VA 23507, United States
| | - Rick J Jansen
- Department of Public Health, North Dakota State University, Fargo, ND 58102, United States
| | - Carolyn F O'Connor
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Andrew J Isbell
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Minglei Bian
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Rui Qin
- Department of Health Sciences Research, Mayo Clinic Cancer Center, Mayo Clinic, Rochester, MN 55905, United States
| | - Patricia T Bassett
- Sentara Pathology and Pathology Sciences Medical Group, Department of Pathology, Sentara Norfolk General Hospital (SNGH), 600 Gresham Drive, Norfolk, VA 23507, United States
| | - Virginia J Hinson
- Sentara Pathology and Pathology Sciences Medical Group, Department of Pathology, Sentara Norfolk General Hospital (SNGH), 600 Gresham Drive, Norfolk, VA 23507, United States
| | - Kimberly A Dorsch
- Sentara Cancer Network, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States
| | - Brad W Kirby
- Sentara Cancer Network, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States
| | - Robert E Van Sciver
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Angela M Tang-Tan
- Princess Anne High School, International Baccalaureate (IB) Gifted and Talented Program, 4400 Virginia Beach Boulevard, Virginia Beach, VA 23462, United States
| | - Elizabeth A Harden
- Dorothy G. Hoefer Comprehensive Breast Center, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States; Virginia Oncology Associates, 1051 Loftis Blvd, Suite 100, Newport News, VA 23606, United States
| | - David Z Chang
- Virginia Oncology Associates, 1051 Loftis Blvd, Suite 100, Newport News, VA 23606, United States
| | - Cynthia A Allen
- Sentara Cancer Network, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States
| | - Roger R Perry
- Department of Surgery, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States
| | - Richard A Hoefer
- Sentara Cancer Network, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States; Dorothy G. Hoefer Comprehensive Breast Center, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States; Sentara CarePlex Hospital, 11803 Jefferson Avenue, Suite 235, Newport News, Virginia 23606, United States
| | - Amy H Tang
- Department of Microbiology and Molecular Cell Biology, Leroy T. Canoles Jr. Cancer Research Center, Eastern Virginia Medical School, Norfolk, VA 23507, United States.
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41
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Zhang X, Wang Y, Mao Z, Huang D, Zhou J, Wang X. Expression of NF-κB-inducing kinase in breast carcinoma tissue and its clinical significance. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:14824-9. [PMID: 26823811 PMCID: PMC4713597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 10/26/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To investigate the expression of nuclear factor-κB-inducing kinase (NIK) in breast carcinoma tissue and tumor-adjacent normal breast tissue and evaluate its clinical significance. METHODS Surgically resected tissue specimens were collected from 82 patients with breast carcinoma who underwent surgical treatment at our hospital from March 2001 to December 2009. The diagnoses of all patients were confirmed by postoperative pathological examinations. NIK protein expression in breast carcinoma tissue and adjacent normal breast tissue was detected by immunohistochemistry; the association between NIK expression and the clinicopathological features and prognosis of patients with breast carcinoma was examined. RESULTS The positive expression rate of NIK in breast carcinoma tissue was significantly higher than that in normal tissue (63.4% vs. 25.6%, P < 0.05). Additionally, NIK expression showed no relationship to the tumor size, age, degree of differentiation, or pathological type; however, it showed a significant correlation with lymph node metastasis and the clinical stage of patients (P < 0.05). The five-year survival rate was significantly lower in breast carcinoma patients who were positive for NIK expression than in those who were negative for NIK expression (P = 0.006). CONCLUSION NIK expression was significantly increased in the tumor tissue of patients with breast carcinoma, which may be an important factor that affects the prognosis of these patients.
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Affiliation(s)
- Xuliang Zhang
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
| | - Yong Wang
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
| | - Zheyu Mao
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
| | - Danqing Huang
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
| | - Junwei Zhou
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
| | - Xudong Wang
- Department of Oncology, The Affiliated Hospital of Hubei Institute of Science and Technology, Huangshi Central Hospital Huangshi, Hubei, China
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Holmes D, Colfry A, Czerniecki B, Dickson-Witmer D, Francisco Espinel C, Feldman E, Gallagher K, Greenup R, Herrmann V, Kuerer H, Malik M, Manahan E, O'Neill J, Patel M, Sebastian M, Wheeler A, Kass R. Performance and Practice Guideline for the Use of Neoadjuvant Systemic Therapy in the Management of Breast Cancer. Ann Surg Oncol 2015. [PMID: 26224406 DOI: 10.1245/s10434-015-4753-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE The American Society of Breast Surgeons (ASBrS) sought to provide an evidence-based guideline on the use of neoadjuvant systemic therapy (NST) in the management of clinical stage II and III invasive breast cancer. METHODS A comprehensive nonsystematic review was performed of selected peer-reviewed literature published since 2000. The Education Committee of the ASBrS convened to develop guideline recommendations. RESULTS A performance and practice guideline was prepared to outline the baseline assessment and perioperative management of patients with clinical stage II-III breast cancer under consideration for NST. RECOMMENDATIONS Preoperative or NST is emerging as an important initial strategy for the management of invasive breast cancer. From the surgeon's perspective, the primary goal of NST is to increase the resectability of locally advanced breast cancer, increase the feasibility of breast-conserving surgery and sentinel node biopsy, and decrease surgical morbidity. To ensure optimal patient selection and efficient patient care, the guideline recommends: (1) baseline breast and axillary imaging; (2) minimally invasive biopsies of breast and axillary lesions; (3) determination of tumor biomarkers; (4) systemic staging; (5) care coordination, including referrals to medical oncology, radiation oncology, plastic surgery, social work, and genetic counseling, if indicated; (6) initiation of NST; (7) post-NST breast and axillary imaging; and (8) decision for surgery based on extent of disease at presentation, patient choice, clinical response to NST, and genetic testing results, if performed.
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Affiliation(s)
- Dennis Holmes
- Department of Surgery, Los Angeles Center for Women's Health, Los Angeles, CA, USA,
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