101
|
Kurian AW, Abrahamse P, Bondarenko I, Hamilton AS, Deapen D, Gomez SL, Morrow M, Berek JS, Hofer TP, Katz SJ, Ward KC. Association of Genetic Testing Results with Mortality Among Women with Breast Cancer or Ovarian Cancer. J Natl Cancer Inst 2021; 114:245-253. [PMID: 34373918 DOI: 10.1093/jnci/djab151] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/15/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Breast cancer and ovarian cancer patients increasingly undergo germline genetic testing. However, little is known about cancer-specific mortality among carriers of a pathogenic variant (PV) in BRCA1/2 or other genes in a population-based setting. METHODS Georgia and California Surveillance Epidemiology and End Results (SEER) registry records were linked to clinical genetic testing results. Women were included who had stages I-IV breast cancer or ovarian cancer diagnosed in 2013-2017; received chemotherapy; and linked to genetic testing results. Multivariable Cox proportional hazard models were used to examine the association of genetic results with cancer-specific mortality. RESULTS 22,495 breast and 4,320 ovarian cancer patients were analyzed, with a median follow-up of 41 months. PVs were present in 12.7% of breast cancer patients with estrogen and/or progesterone receptor-positive, HER2-negative cancer, 9.8% with HER2-positive cancer, 16.8% with triple-negative breast cancer and 17.2% with ovarian cancer. Among triple-negative breast cancer patients, cancer-specific mortality was lower with BRCA1 (hazard ratio [HR] = 0.49, 95% confidence interval [CI] = 0.35-0.69) and BRCA2 PVs (HR = 0.60, 95% CI = 0.41-0.89), and equivalent with PVs in other genes (HR = 0.65, 95% CI = 0.37-1.13), versus non-carriers. Among ovarian cancer patients, cancer-specific mortality was lower with PVs in BRCA2 (HR = 0.35, 95% CI = 0.25-0.49) and genes other than BRCA1/2 (HR = 0.47, 95% CI = 0.32-0.69). No PV was associated with higher cancer-specific mortality. CONCLUSIONS Among breast cancer and ovarian cancer patients treated with chemotherapy in the community, BRCA1/2 and other gene PV carriers had equivalent or lower short-term cancer-specific mortality than non-carriers. These results may reassure newly diagnosed patients and longer follow-up is ongoing.
Collapse
Affiliation(s)
- Allison W Kurian
- Departments of Medicine and of Epidemiology & Population Health, Stanford University, Stanford, California
| | - Paul Abrahamse
- Department of Health Management and Policy, School of Public Health, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Irina Bondarenko
- Department of Health Management and Policy, School of Public Health, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Ann S Hamilton
- Department of Preventive Medicine in the Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Dennis Deapen
- Department of Preventive Medicine in the Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Scarlett L Gomez
- Department of Epidemiology & Biostatistics and Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA
| | - Monica Morrow
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York City, New York
| | - Jonathan S Berek
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, and Stanford Women's Cancer Center, Stanford University, Stanford, California
| | - Timothy P Hofer
- Department of Internal Medicine, University of Michigan and Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan
| | - Steven J Katz
- Department of Health Management and Policy, School of Public Health, Department of Biostatistics, University of Michigan, Ann Arbor, Michigan
| | - Kevin C Ward
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| |
Collapse
|
102
|
Yu KD, Cai YW, Wu SY, Shui RH, Shao ZM. Estrogen receptor-low breast cancer: Biology chaos and treatment paradox. Cancer Commun (Lond) 2021; 41:968-980. [PMID: 34251757 PMCID: PMC8504145 DOI: 10.1002/cac2.12191] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/23/2021] [Accepted: 06/19/2021] [Indexed: 02/03/2023] Open
Abstract
Hormone receptor testing mainly serves the purpose of guiding treatment choices for breast cancer patients. Patients with estrogen receptor (ER)‐positive breast cancers show significant response to endocrine therapy. However, the methods to define ER status and eligibility for treatment remain controversial. Despite recent guidelines considering staining ≥1% of tumor nuclei by immunohistology as ER‐positive, it has raised concerns on the benefit of endocrine therapy for tumors with ER 1%‐10% expression, termed “ER‐low positive”. This subgroup accounts for 3% to 9% of all patients and is likely to have unique molecular features, and therefore distinct therapeutic response to endocrine therapy compared with ER‐high positive tumors. The latest guidelines did not provide detailed descriptions for those patients, resulting in inconsistent treatment strategies. Consequently, we aimed to resolve this dilemma comprehensively. This review discusses molecular traits and recent ER‐low positive breast cancer innovations, highlighting molecular‐targeted treatment rather than traditional unified endocrine therapy for future basic and clinical research.
Collapse
Affiliation(s)
- Ke-Da Yu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Shanghai Medical College, Fudan University, Shanghai, 200032, P. R. China
| | - Yu-Wen Cai
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Shanghai Medical College, Fudan University, Shanghai, 200032, P. R. China
| | - Song-Yang Wu
- Shanghai Medical College, Fudan University, Shanghai, 200032, P. R. China
| | - Ruo-Hong Shui
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China
| | - Zhi-Ming Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, P. R. China.,Shanghai Key Laboratory of Breast Cancer, Shanghai, 200032, P. R. China
| |
Collapse
|
103
|
Zhao S, Wang H. EVA1A Plays an Important Role by Regulating Autophagy in Physiological and Pathological Processes. Int J Mol Sci 2021; 22:ijms22126181. [PMID: 34201121 PMCID: PMC8227468 DOI: 10.3390/ijms22126181] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/02/2021] [Accepted: 06/04/2021] [Indexed: 12/12/2022] Open
Abstract
Eva-1 homolog A (EVA1A) is regarded as TMEM166 (transmembrane protein 166) or FAM176A (family with sequence similarity 176) and a lysosome and endoplasmic reticulum-associated protein involved in regulating autophagy and apoptosis. EVA1A regulates embryonic neurogenesis, cardiac remodeling, islet alpha-cell functions, acute liver failure, and hepatitis B virus replication. However, the related mechanisms are not fully clear. Autophagy is a process in which cells transfer pathogens, abnormal proteins and organelles to lysosomes for degradation. It plays an important role in various physiological and pathological processes, including cancer, aging, neurodegeneration, infection, heart disease, development, cell differentiation and nutritional starvation. Recently, there are many studies on the important role of EVA1A in many physiological and pathological processes by regulating autophagy. However, the related molecular mechanisms need further study. Therefore, we summarize the above-mentioned researches about the role of EVA1A in physiological and pathological processes through regulating autophagy in order to provide theoretical basis for future researches.
Collapse
|
104
|
Ditsch N, Kolberg-Liedtke C, Friedrich M, Jackisch C, Albert US, Banys-Paluchowski M, Bauerfeind I, Blohmer JU, Budach W, Dall P, Fallenberg EM, Fasching PA, Fehm T, Gerber B, Gluz O, Harbeck N, Heil J, Huober J, Kreipe HH, Krug D, Kühn T, Kümmel S, Loibl S, Lüftner D, Lux MP, Maass N, Mundhenke C, Nitz U, Park-Simon TW, Reimer T, Rhiem K, Rody A, Schmidt M, Schneeweiss A, Schütz F, Sinn HP, Solbach C, Solomayer EF, Stickeler E, Thomssen C, Untch M, Witzel I, Wöckel A, Müller V, Janni W, Thill M. AGO Recommendations for the Diagnosis and Treatment of Patients with Early Breast Cancer: Update 2021. Breast Care (Basel) 2021; 16:214-227. [PMID: 34248462 DOI: 10.1159/000516419] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 12/12/2022] Open
Affiliation(s)
- Nina Ditsch
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Augsburg, Augsburg, Germany
| | | | - Michael Friedrich
- Klinik für Frauenheilkunde und Geburtshilfe, Helios Klinikum Krefeld, Krefeld, Germany
| | - Christian Jackisch
- Klinik für Gynäkologie und Geburtshilfe, Sana Klinikum Offenbach GmbH, Offenbach, Germany
| | - Ute-Susann Albert
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Maggie Banys-Paluchowski
- Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.,Medizinische Fakultät, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Ingo Bauerfeind
- Frauenklinik, Klinikum Landshut gemeinnützige GmbH, Landshut, Germany
| | - Jens-Uwe Blohmer
- Klinik für Gynäkologie mit Brustzentrum des Universitätsklinikums der Charité, Berlin, Germany
| | - Wilfried Budach
- Strahlentherapie, Radiologie Düsseldorf, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Peter Dall
- Frauenklinik, Städtisches Klinikum Lüneburg, Lüneburg, Germany
| | - Eva M Fallenberg
- Institut für klinische Radiologie, Klinikum der Universität München, Campus Großhadern, Munich, Germany
| | | | - Tanja Fehm
- Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Bernd Gerber
- Universitätsfrauenklinik und Poliklinik am Klinikum Südstadt, Rostock, Germany
| | - Oleg Gluz
- Brustzentrum, Evangelisches Krankenhaus Bethesda, Mönchengladbach, Germany
| | - Nadia Harbeck
- Brustzentrum, Klinik für Gynäkologie und Geburtshilfe, Klinikum der Ludwig-Maximilians-Universität, Munich, Germany
| | - Jörg Heil
- Klinik für Frauenheilkunde und Geburtshilfe, Sektion Senologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Jens Huober
- Brustzentrum, Kantonsspital St. Gallen, St. Gallen, Switzerland
| | | | - David Krug
- Klinik für Strahlentherapie, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Thorsten Kühn
- Klinik für Frauenheilkunde und Geburtshilfe, Klinikum Esslingen, Esslingen, Germany
| | - Sherko Kümmel
- Klinik für Senologie, Evangelische Kliniken Essen Mitte, Essen, Germany
| | - Sibylle Loibl
- German Breast Group Forschungs GmbH, Frankfurt, Germany
| | - Diana Lüftner
- Medizinische Klinik mit Schwerpunkt Hämatologie, Onkologie und Tumorimmunologie, Charité, Berlin, Germany
| | - Michael P Lux
- Kooperatives Brustzentrum Paderborn, Klinik für Gynäkologie und Geburtshilfe, Frauenklinik St. Louise, Paderborn und St. Josefs-Krankenhaus, Salzkotten, St. Vincenz-Krankenhaus GmbH, Paderborn, Germany
| | - Nicolai Maass
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Augsburg, Augsburg, Germany
| | - Christoph Mundhenke
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Essen, Essen, Germany
| | - Ulrike Nitz
- Brustzentrum, Evangelisches Krankenhaus Bethesda, Mönchengladbach, Germany
| | - Tjoung-Won Park-Simon
- Klinik für Frauenheilkunde und Geburtshilfe, Helios Klinikum Krefeld, Krefeld, Germany
| | - Toralf Reimer
- Universitätsfrauenklinik und Poliklinik am Klinikum Südstadt, Rostock, Germany
| | - Kerstin Rhiem
- Klinik für Gynäkologie und Geburtshilfe, Sana Klinikum Offenbach GmbH, Offenbach, Germany
| | - Achim Rody
- Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Marcus Schmidt
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Andreas Schneeweiss
- Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Florian Schütz
- Medizinische Fakultät, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Hans-Peter Sinn
- Frauenklinik, Klinikum Landshut gemeinnützige GmbH, Landshut, Germany
| | - Christine Solbach
- Strahlentherapie, Radiologie Düsseldorf, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | | | - Elmar Stickeler
- Institut für klinische Radiologie, Klinikum der Universität München, Campus Großhadern, Munich, Germany
| | | | - Michael Untch
- Klinik für Gynäkologie und Geburtshilfe, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | - Isabell Witzel
- Universitätsfrauenklinik und Poliklinik am Klinikum Südstadt, Rostock, Germany
| | - Achim Wöckel
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Volkmar Müller
- Universitätsfrauenklinik und Poliklinik am Klinikum Südstadt, Rostock, Germany
| | - Wolfgang Janni
- Brustzentrum, Evangelisches Krankenhaus Bethesda, Mönchengladbach, Germany
| | - Marc Thill
- Brustzentrum, Klinik für Gynäkologie und Geburtshilfe, Klinikum der Ludwig-Maximilians-Universität, Munich, Germany
| |
Collapse
|
105
|
Loibl S, Poortmans P, Morrow M, Denkert C, Curigliano G. Breast cancer. Lancet 2021; 397:1750-1769. [PMID: 33812473 DOI: 10.1016/s0140-6736(20)32381-3] [Citation(s) in RCA: 664] [Impact Index Per Article: 221.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/29/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023]
Abstract
Breast cancer is still the most common cancer worldwide. But the way breast cancer is viewed has changed drastically since its molecular hallmarks were extensively characterised, now including immunohistochemical markers (eg, ER, PR, HER2 [ERBB2], and proliferation marker protein Ki-67 [MKI67]), genomic markers (eg, BRCA1, BRCA2, and PIK3CA), and immunomarkers (eg, tumour-infiltrating lymphocytes and PD-L1). New biomarker combinations are the basis for increasingly complex diagnostic algorithms. Neoadjuvant combination therapy, often including targeted agents, is a standard of care (especially in HER2-positive and triple-negative breast cancer), and the basis for de-escalation of surgery in the breast and axilla and for risk-adapted post-neoadjuvant strategies. Radiotherapy remains an important cornerstone of breast cancer therapy, but de-escalation schemes have become the standard of care. ER-positive tumours are treated with 5-10 years of endocrine therapy and chemotherapy, based on an individual risk assessment. For metastatic breast cancer, standard therapy options include targeted approaches such as CDK4 and CDK6 inhibitors, PI3K inhibitors, PARP inhibitors, and anti-PD-L1 immunotherapy, depending on tumour type and molecular profile. This range of treatment options reflects the complexity of breast cancer therapy today.
Collapse
Affiliation(s)
- Sibylle Loibl
- German Breast Group, Neu-Isenburg, Germany; Centre for Haematology and Oncology Bethanien, Frankfurt, Germany.
| | - Philip Poortmans
- Department of Radiation Oncology, Iridium Kankernetwerk, Antwerp, Belgium; University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Carsten Denkert
- German Breast Group, Neu-Isenburg, Germany; Institute of Pathology, Philipps University of Marburg, Marburg, Germany; University Hospital Marburg, Marburg, Germany
| | - Giuseppe Curigliano
- European Institute of Oncology IRCCS, Milan, Italy; University of Milano, Milan, Italy
| |
Collapse
|
106
|
Elghazaly H, Rugo HS, Azim HA, Swain SM, Arun B, Aapro M, Perez EA, Anderson BO, Penault-Llorca F, Conte P, El Saghir NS, Yip CH, Ghosn M, Poortmans P, Shehata MA, Giuliano AE, Leung JWT, Guarneri V, Gligorov J, Gulluoglu BM, Abdel Aziz H, Frolova M, Sabry M, Balch CM, Orecchia R, El-Zawahry HM, Al-Sukhun S, Abdel Karim K, Kandil A, Paltuev RM, Foheidi M, El-Shinawi M, ElMahdy M, Abulkhair O, Yang W, Aref AT, Bakkach J, Bahie Eldin N, Elghazawy H. Breast-Gynaecological & Immuno-Oncology International Cancer Conference (BGICC) Consensus and Recommendations for the Management of Triple-Negative Breast Cancer. Cancers (Basel) 2021; 13:2262. [PMID: 34066769 PMCID: PMC8125909 DOI: 10.3390/cancers13092262] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/01/2021] [Accepted: 05/05/2021] [Indexed: 02/07/2023] Open
Abstract
Background: The management of patients with triple-negative breast cancer (TNBC) is challenging with several controversies and unmet needs. During the 12th Breast-Gynaecological & Immuno-oncology International Cancer Conference (BGICC) Egypt, 2020, a panel of 35 breast cancer experts from 13 countries voted on consensus guidelines for the clinical management of TNBC. The consensus was subsequently updated based on the most recent data evolved lately. Methods: A consensus conference approach adapted from the American Society of Clinical Oncology (ASCO) was utilized. The panellists voted anonymously on each question, and a consensus was achieved when ≥75% of voters selected an answer. The final consensus was later circulated to the panellists for critical revision of important intellectual content. Results and conclusion: These recommendations represent the available clinical evidence and expert opinion when evidence is scarce. The percentage of the consensus votes, levels of evidence and grades of recommendation are presented for each statement. The consensus covered all the aspects of TNBC management starting from defining TNBC to the management of metastatic disease and highlighted the rapidly evolving landscape in this field. Consensus was reached in 70% of the statements (35/50). In addition, areas of warranted research were identified to guide future prospective clinical trials.
Collapse
Affiliation(s)
- Hesham Elghazaly
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Hope S. Rugo
- Department of Medicine, University of California San Francisco Comprehensive Cancer Center, San Francisco, CA 94158, USA
| | - Hamdy A. Azim
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza 12613, Egypt; (H.A.A.); (H.M.E.-Z.)
| | - Sandra M. Swain
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, MedStar Health, Washington, DC 20007, USA;
| | - Banu Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Matti Aapro
- Breast Center, Clinique de Genolier, 1272 Genolier, Switzerland;
| | - Edith A. Perez
- Department of Hematology & Oncology, Mayo Clinic, Jacksonville, FL 32224, USA;
| | - Benjamin O. Anderson
- Breast Health Global Initiative, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98195, USA;
| | - Frederique Penault-Llorca
- Department of Pathology, Clermont Auvergne University, INSERM U1240 “Molecular Imaging and Theranostic Strategies”, Center Jean Perrin, Montalembert, 63000 Clermont-Ferrand, France;
| | - Pierfranco Conte
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Italy; (P.C.); (V.G.)
| | - Nagi S. El Saghir
- Department of Internal Medicine, Division of Hematology Oncology, American University of Beirut Medical Center, Beirut 1107 2020, Lebanon;
| | - Cheng-Har Yip
- Subang Jaya Medical Centre, Kuala Lumpur 47500, Malaysia;
| | - Marwan Ghosn
- Hematology and Oncology Department, Saint Joseph University, Beirut 1104 2020, Lebanon;
| | - Philip Poortmans
- Iridium Kankernetwerk and Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Wilrijk-Antwerp, Belgium;
| | - Mohamed A. Shehata
- Clinical oncology Department, Menoufia University, Shebin Elkom 51132, Egypt;
| | - Armando E. Giuliano
- Department of Surgery, Surgical Oncology Division, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA;
| | - Jessica W. T. Leung
- Department of Breast Imaging, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Valentina Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Istituto Oncologico Veneto IOV IRCCS, 35128 Padova, Italy; (P.C.); (V.G.)
| | - Joseph Gligorov
- Institut Universitaire de Cancérologie AP-HP. Sorbonne Université, INSERM U938, 75013 Paris, France;
| | - Bahadir M. Gulluoglu
- Breast & Endocrine Surgery Unit, Marmara University School of Medicine, University Hospital, Istanbul 34722, Turkey;
| | - Hany Abdel Aziz
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Mona Frolova
- Federal State Budgetary Institution “NN Blokhin National Medical Research Center of Oncology” of the Ministry of Health of the Russian Federation, 127994 Moscow, Russia;
| | - Mohamed Sabry
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Charles M. Balch
- Surgical Oncology Department, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Roberto Orecchia
- Scientific Directorate, IRCCS European Institute of Oncology (IEO), and University of Milan, 20122 Milan, Italy;
| | - Heba M. El-Zawahry
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza 12613, Egypt; (H.A.A.); (H.M.E.-Z.)
| | | | - Khaled Abdel Karim
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Alaa Kandil
- Department of Clinical Oncology, Alexandria School of Medicine, Alexandria 21131, Egypt;
| | - Ruslan M. Paltuev
- Russian Association of Oncological Mammology, Department of Breast Tumours of Federal State Budgetary Institution “Petrov Research Institute of Oncology”, 197758 Saint Petersburg, Russia;
| | - Meteb Foheidi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Adult Medical Oncology, Princess Noorah Oncology Center, King Abdulaziz Medical City, Ministry of National Guard Health Affairs-Western Region, Jeddah 22384, Saudi Arabia;
| | - Mohamed El-Shinawi
- Department of General Surgery, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt;
- Vice President of Galala University, Galala University, Suez 435611, Egypt
| | - Manal ElMahdy
- Department of Pathology, Ain shams University, Cairo 11566, Egypt;
| | - Omalkhair Abulkhair
- Oncology Department, Alfaisal university, Alhabib Hospital, Riyad 11533, Saudi Arabia;
| | - Wentao Yang
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China;
| | - Adel T. Aref
- The School of Public Health, University of Adelaide, Adelaide 5005, Australia;
| | - Joaira Bakkach
- Biomedical Genomics & Oncogenetics Research Laboratory, Faculty of Sciences and Techniques of Tangier, Abdel Malek Essaadi University, Tangier 90000, Morocco;
| | - Nermean Bahie Eldin
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| | - Hagar Elghazawy
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; (H.A.A.); (M.S.); (K.A.K.); (N.B.E.); (H.E.)
| |
Collapse
|
107
|
Yu KD, Ge JY, Liu XY, Mo M, He M, Shao ZM. Cyclophosphamide-free Adjuvant Chemotherapy for Ovarian Protection in Young Women with Breast Cancer: a Randomized Phase 3 Trial. J Natl Cancer Inst 2021; 113:1352-1359. [PMID: 33822134 PMCID: PMC8486325 DOI: 10.1093/jnci/djab065] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/08/2021] [Accepted: 03/18/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Chemotherapy-induced premature menopause leads to some consequences, including infertility. We initiated this randomized phase 3 trial to determine whether a cyclophosphamide-free adjuvant chemotherapy regimen would increase the likelihood of menses resumption and improve survival outcomes. METHODS Young women with operable ER-positive HER2-negative breast cancer after definitive surgery were randomized to receive adjuvant epirubicin/cyclophosphamide followed by weekly paclitaxel (EC-wP) or epirubicin/paclitaxel followed by weekly paclitaxel (EP-wP). All patients received at least 5-year adjuvant endocrine therapy after chemotherapy. Two coprimary endpoints were the rate of menstrual resumption at 12 months after chemotherapy and 5-year disease-free survival (DFS) in the intention-to-treat population. This study is registered at ClinicalTrials.gov (NCT01026116). All statistical tests were 2-sided. RESULTS Between Jan 2011 and Dec 2016, 521 patients (median age = 34 years; interquartile range = 31-38 years) were enrolled, with 261 in the EC-wP group and 260 in the EP-wP group. The rate of menstrual resumption at 12 months after chemotherapy was 48.3% in EC-wP (95% confidence interval [CI] = 42.2% to 54.3%) and 63.1% in EP-wP (95% CI = 57.2% to 68.9%), with an absolute difference of 14.8% (95% CI = 6.37% to 23.2%, P < 0.001). The post-hoc exploratory analysis by patient-reported outcome questionnaires indicated that pregnancy might occur in fewer women in the EC-wP group than in the EP-wP group. At a median follow-up of 62 months, the 5-year DFS was 78.3% (95% CI = 72.2% to 83.3%) in EC-wP and 84.7% (95% CI = 79.3% to 88.8%) in EP-wP (stratified log-rank P = 0.07). The safety data were consistent with the known safety profiles of relevant drugs. CONCLUSIONS The cyclophosphamide-free chemotherapy regimen might be associated with a higher probability of menses resumption.
Collapse
Affiliation(s)
- Ke-Da Yu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
- Shanghai Medical College, Fudan University, Shanghai, China
- Correspondence to: Zhi-Ming Shao, MD, Department of Breast Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Rd, Shanghai 200032, China (e-mail: ) and Ke-Da Yu, MD, PhD, Department of Breast Surgery, Fudan University Shanghai Cancer Center, 270 Dong'an Rd, Shanghai 200032, China (e-mail: )
| | - Jing-Yu Ge
- Shanghai Medical College, Fudan University, Shanghai, China
| | - Xi-Yu Liu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Miao Mo
- Department of Cancer Prevention and Clinical Statistics Center, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Min He
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhi-Ming Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
- Shanghai Key Laboratory of Breast Cancer, Shanghai, China
| | | |
Collapse
|
108
|
Agostinetto E, Eiger D, Punie K, de Azambuja E. Emerging Therapeutics for Patients with Triple-Negative Breast Cancer. Curr Oncol Rep 2021; 23:57. [PMID: 33763756 DOI: 10.1007/s11912-021-01038-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2021] [Indexed: 02/08/2023]
Abstract
PURPOSE OF REVIEW Triple negative breast cancer (TNBC) accounts for approximately 10-15% of all breast cancers and it is associated with a poor prognosis. However, recent new effective treatment strategies have improved its outcomes. The aim of this review is to provide an overview on the emerging therapeutics for TNBC, describing both previously approved therapies that are currently being repurposed, as well as new target therapies that may improve patient outcomes. RECENT FINDINGS Emerging therapies are forthcoming in TNBC's treatment landscape, including new post-neoadjuvant chemotherapy strategies, PARP inhibitors, immune checkpoint inhibitors, and antibody-drug conjugates. Combination of different therapies such as AKT/PI3K/mTOR-inhibitors, other immunotherapeutic agents, CDK-inhibitors, antiandrogens, antiangiogenics, and histone deacetylase inhibitors is under clinical investigation. The treatment landscape for TNBC is gradually evolving towards a more personalized approach with promising expectations.
Collapse
Affiliation(s)
- Elisa Agostinetto
- Academic Trials Promoting Team, Institut Jules Bordet and l'Université Libre de Bruxelles (U.L.B), Rue Héger-Bordet 1, 1000, Brussels, Belgium.,Department of Medical Oncology and Hematology, Humanitas Clinical and Research Center - IRCCS, Humanitas Cancer Center, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Daniel Eiger
- Academic Trials Promoting Team, Institut Jules Bordet and l'Université Libre de Bruxelles (U.L.B), Rue Héger-Bordet 1, 1000, Brussels, Belgium
| | - Kevin Punie
- Department of General Medical Oncology and Multidisciplinary Breast Centre, Leuven Cancer Institute, University Hospitals Leuven, Leuven, Belgium
| | - Evandro de Azambuja
- Academic Trials Promoting Team, Institut Jules Bordet and l'Université Libre de Bruxelles (U.L.B), Rue Héger-Bordet 1, 1000, Brussels, Belgium.
| |
Collapse
|
109
|
Fan Y, Yin G. Concordance index: Surrogacy of progression-free survival for overall survival. Contemp Clin Trials 2021; 104:106353. [PMID: 33706004 DOI: 10.1016/j.cct.2021.106353] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/09/2021] [Accepted: 03/05/2021] [Indexed: 10/21/2022]
Abstract
In oncology clinical trials, the primary endpoint is often time to an event of clinical interest, e.g., time to disease progression or time to death. As a result, progression-free survival (PFS: the time from initiation of treatment till disease progression or death whichever occurs first) and overall survival (OS: the time from initiation of treatment till death) are the focus of statistical analysis in comparison of two treatment arms. It is often argued that PFS may serve as a surrogate endpoint for OS, while the validity of such surrogacy is still under debates in different types of cancer. In practice, one may observe a significant difference in PFS but no significant difference in OS; or vice versa. We provide a concordance index (C-index) to measure the degree of concordance between PFS and OS, and elaborate on the PFS vs OS discrepancies using the C-index using simulation studies and real trial analysis.
Collapse
Affiliation(s)
- Yiwei Fan
- Department of Statistics and Actuarial Science, The University of Hong Kong, Hong Kong
| | - Guosheng Yin
- Department of Statistics and Actuarial Science, The University of Hong Kong, Hong Kong.
| |
Collapse
|
110
|
Yu KD, Shao ZM. Effect of Adjuvant Paclitaxel and Carboplatin on Survival in Early Triple-Negative Breast Cancer-Reply. JAMA Oncol 2021; 7:461. [PMID: 33410871 DOI: 10.1001/jamaoncol.2020.7160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Ke-Da Yu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Key Laboratory of Breast Cancer in Shanghai, Shanghai, China
| | - Zhi-Ming Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Key Laboratory of Breast Cancer in Shanghai, Shanghai, China
| |
Collapse
|
111
|
Arora S, Kumar A, Batra A. Effect of Adjuvant Paclitaxel and Carboplatin on Survival in Early Triple-Negative Breast Cancer. JAMA Oncol 2021; 7:460-461. [PMID: 33410889 DOI: 10.1001/jamaoncol.2020.7157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Shalabh Arora
- Department of Medical Oncology, Dr. BRA Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Akash Kumar
- Department of Medical Oncology, Dr. BRA Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Batra
- Department of Medical Oncology, Dr. BRA Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
112
|
Ramamoorthi G, Kodumudi K, Gallen C, Zachariah NN, Basu A, Albert G, Beyer A, Snyder C, Wiener D, Costa RLB, Czerniecki BJ. Disseminated cancer cells in breast cancer: Mechanism of dissemination and dormancy and emerging insights on therapeutic opportunities. Semin Cancer Biol 2021; 78:78-89. [PMID: 33626407 DOI: 10.1016/j.semcancer.2021.02.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/22/2020] [Accepted: 02/07/2021] [Indexed: 02/07/2023]
Abstract
Metastatic spread in breast cancer patients is the major driver of cancer-related deaths. A unique subset of cells disseminated from pre-invasive or primary tumor lesions are recognized as the main seeds for metastatic outgrowth. Disseminated cancer cells (DCCs) can migrate to distant organs and settle in a dormant state for a prolonged period until they emerge to overt metastases. Understanding the biology of breast cancer cells dissemination, dormancy and reactivation to form overt metastases has become an important focus. In this review, we discuss the recent advancements of molecular pathways involving breast cancer cell dissemination, role of chemokine-chemokine receptor networks in DCCs migration, DCCs phenotypic heterogeneity and unique genes signatures in tumor dormancy, microenvironmental regulation and specific niches that favors DCCs homing and dormancy. In addition, we also discuss recent findings relating to the role of immune response on DCC dissemination and dormancy. With recent advances in the field of immunotherapy/targeted therapy and its beneficial effects in cancer treatment, this review will focus on their impact on DCCs, reversal of stemness, tumor dormancy and metastatic relapse.
Collapse
Affiliation(s)
- Ganesan Ramamoorthi
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Krithika Kodumudi
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Corey Gallen
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Nadia Nocera Zachariah
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States; Department of Breast Oncology H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Amrita Basu
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Gabriella Albert
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Amber Beyer
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Colin Snyder
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Doris Wiener
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Ricardo L B Costa
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States; Department of Breast Oncology H. Lee Moffitt Cancer Center, Tampa, FL, United States
| | - Brian J Czerniecki
- Clinical Science & Immunology Program, H. Lee Moffitt Cancer Center, Tampa, FL, United States; Department of Breast Oncology H. Lee Moffitt Cancer Center, Tampa, FL, United States.
| |
Collapse
|
113
|
Moens S, Zhao P, Baietti MF, Marinelli O, Van Haver D, Impens F, Floris G, Marangoni E, Neven P, Annibali D, Sablina AA, Amant F. The mitotic checkpoint is a targetable vulnerability of carboplatin-resistant triple negative breast cancers. Sci Rep 2021; 11:3176. [PMID: 33542435 PMCID: PMC7862668 DOI: 10.1038/s41598-021-82780-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/21/2021] [Indexed: 01/24/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype, lacking effective therapy. Many TNBCs show remarkable response to carboplatin-based chemotherapy, but often develop resistance over time. With increasing use of carboplatin in the clinic, there is a pressing need to identify vulnerabilities of carboplatin-resistant tumors. In this study, we generated carboplatin-resistant TNBC MDA-MB-468 cell line and patient derived TNBC xenograft models. Mass spectrometry-based proteome profiling demonstrated that carboplatin resistance in TNBC is linked to drastic metabolism rewiring and upregulation of anti-oxidative response that supports cell replication by maintaining low levels of DNA damage in the presence of carboplatin. Carboplatin-resistant cells also exhibited dysregulation of the mitotic checkpoint. A kinome shRNA screen revealed that carboplatin-resistant cells are vulnerable to the depletion of the mitotic checkpoint regulators, whereas the checkpoint kinases CHEK1 and WEE1 are indispensable for the survival of carboplatin-resistant cells in the presence of carboplatin. We confirmed that pharmacological inhibition of CHEK1 by prexasertib in the presence of carboplatin is well tolerated by mice and suppresses the growth of carboplatin-resistant TNBC xenografts. Thus, abrogation of the mitotic checkpoint by CHEK1 inhibition re-sensitizes carboplatin-resistant TNBCs to carboplatin and represents a potential strategy for the treatment of carboplatin-resistant TNBCs.
Collapse
Affiliation(s)
- Stijn Moens
- VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium.,Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium
| | - Peihua Zhao
- VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium.,Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium
| | - Maria Francesca Baietti
- VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium.,Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium
| | - Oliviero Marinelli
- Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium.,School of Pharmacy, University of Camerino, Camerino, Italy
| | - Delphi Van Haver
- VIB Center for Medical Biotechnology, Ghent, Belgium.,Department of Biomolecular Medicine, Ghent University, Ghent, Belgium.,VIB Proteomics Core, Ghent, Belgium
| | - Francis Impens
- VIB Center for Medical Biotechnology, Ghent, Belgium.,Department of Biomolecular Medicine, Ghent University, Ghent, Belgium.,VIB Proteomics Core, Ghent, Belgium
| | - Giuseppe Floris
- Department of Imaging and Pathology, KU Leuven, Leuven, Belgium.,Department of Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Elisabetta Marangoni
- Translational Research Department, Institut Curie, PSL Research University, Paris, France
| | - Patrick Neven
- Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium.,Department of Obstetrics and Gynecology, University Hospitals Leuven, 3000, Leuven, Belgium
| | - Daniela Annibali
- Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium.,Division of Oncogenomics, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Anna A Sablina
- VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium.,Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium
| | - Frédéric Amant
- Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium. .,Department of Obstetrics and Gynecology, University Hospitals Leuven, 3000, Leuven, Belgium. .,Centre for Gynecologic Oncology Amsterdam (CGOA), Antoni Van Leeuwenhoek-Netherlands Cancer Institute (AvL-NKI), University Medical Center (UMC), Amsterdam, The Netherlands.
| |
Collapse
|
114
|
Korde LA, Somerfield MR, Carey LA, Crews JR, Denduluri N, Hwang ES, Khan SA, Loibl S, Morris EA, Perez A, Regan MM, Spears PA, Sudheendra PK, Symmans WF, Yung RL, Harvey BE, Hershman DL. Neoadjuvant Chemotherapy, Endocrine Therapy, and Targeted Therapy for Breast Cancer: ASCO Guideline. J Clin Oncol 2021; 39:1485-1505. [PMID: 33507815 DOI: 10.1200/jco.20.03399] [Citation(s) in RCA: 389] [Impact Index Per Article: 129.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
PURPOSE To develop guideline recommendations concerning optimal neoadjuvant therapy for breast cancer. METHODS ASCO convened an Expert Panel to conduct a systematic review of the literature on neoadjuvant therapy for breast cancer and provide recommended care options. RESULTS A total of 41 articles met eligibility criteria and form the evidentiary basis for the guideline recommendations. RECOMMENDATIONS Patients undergoing neoadjuvant therapy should be managed by a multidisciplinary care team. Appropriate candidates for neoadjuvant therapy include patients with inflammatory breast cancer and those in whom residual disease may prompt a change in therapy. Neoadjuvant therapy can also be used to reduce the extent of local therapy or reduce delays in initiating therapy. Although tumor histology, grade, stage, and estrogen, progesterone, and human epidermal growth factor receptor 2 (HER2) expression should routinely be used to guide clinical decisions, there is insufficient evidence to support the use of other markers or genomic profiles. Patients with triple-negative breast cancer (TNBC) who have clinically node-positive and/or at least T1c disease should be offered an anthracycline- and taxane-containing regimen; those with cT1a or cT1bN0 TNBC should not routinely be offered neoadjuvant therapy. Carboplatin may be offered to patients with TNBC to increase pathologic complete response. There is currently insufficient evidence to support adding immune checkpoint inhibitors to standard chemotherapy. In patients with hormone receptor (HR)-positive (HR-positive), HER2-negative tumors, neoadjuvant chemotherapy can be used when a treatment decision can be made without surgical information. Among postmenopausal patients with HR-positive, HER2-negative disease, hormone therapy can be used to downstage disease. Patients with node-positive or high-risk node-negative, HER2-positive disease should be offered neoadjuvant therapy in combination with anti-HER2-positive therapy. Patients with T1aN0 and T1bN0, HER2-positive disease should not be routinely offered neoadjuvant therapy.Additional information is available at www.asco.org/breast-cancer-guidelines.
Collapse
Affiliation(s)
- Larissa A Korde
- Clinical Investigations Branch, CTEP, DCTD, National Cancer Institute, Bethesda, MD
| | | | - Lisa A Carey
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | | | | | | | | | | | | | - Alejandra Perez
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Plantation, FL
| | | | - Patricia A Spears
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | | | | | | | | | - Dawn L Hershman
- Herbert Irving Comprehensive Cancer Center at Columbia University, New York, NY
| |
Collapse
|
115
|
Gogia A, Sharma R. Management of triple-negative breast cancer in the era of novel therapies: A narrative review. CANCER RESEARCH, STATISTICS, AND TREATMENT 2021. [DOI: 10.4103/crst.crst_226_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
116
|
Adjuvant and Neoadjuvant Treatment of Triple-Negative Breast Cancer With Chemotherapy. ACTA ACUST UNITED AC 2021; 27:41-49. [PMID: 33475292 DOI: 10.1097/ppo.0000000000000498] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
ABSTRACT Triple-negative breast cancer (TNBC) accounts for 15% to 20% of all invasive breast carcinomas and is defined by the lack of estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2. Although TNBC is characterized by high rates of disease recurrence and worse survival, it is significantly more sensitive to chemotherapy as compared with other breast cancer subtypes. Accordingly, despite great efforts in the genomic characterization of TNBC, chemotherapy still represents the cornerstone of treatment. For the majority of patients with early-stage TNBC, sequential anthracycline- and taxane-based neoadjuvant chemotherapy (NACT) represents the standard therapeutic approach, with pathological complete response that strongly correlates with long-term survival outcomes. However, some issues about the optimal neoadjuvant regimen, as well as the effective role of chemotherapy in patients with residual disease after NACT, are still debated. Herein, we will review the current evidences that guide the use of (neo)adjuvant chemotherapy in patients with early-stage TNBC. Furthermore, we will discuss current controversies, including the incorporation of platinum compounds to the neoadjuvant backbone and the optimal treatment for patients with residual disease after NACT. Lastly, we will outline potential future directions that can guide treatment escalation and de-escalation, as well as the development of new therapies. In our view, the application of multi-omics technologies, liquid biopsy assays, and machine learning algorithms are strongly warranted to pave the way toward personalized anticancer treatment for early-stage TNBC.
Collapse
|