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Schaffar R, Benhamou S, Chappuis PO, Rapiti E. Risk of first recurrence after treatment in a population-based cohort of young women with breast cancer. Breast Cancer Res Treat 2024:10.1007/s10549-024-07338-2. [PMID: 38687430 DOI: 10.1007/s10549-024-07338-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 04/10/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE Breast cancer (BC) in women under 45 is rare yet often aggressive. We aim to analyze loco-regional recurrences (LR), distant recurrences (DR), second breast cancers, and mortality in young BC patients. METHODS We enrolled 776 women with non-metastatic BC ≤45 years diagnosed from 1970 to 2012. Variables included age, family history, tumor stage/grade, and treatment. We used multivariate Cox regression and competing risk models. RESULTS Among the participants, 37.0% were diagnosed before the age of 40. Most had stage I or II, grade II, ER- and PR-positive, HER2-negative tumors. Over a median follow-up of 8.7 years, 10.1% experienced LR, 13.7% developed DR, and 10.8% died, primarily due to BC. The majority of recurrences occurred within the first five years. Older age (>40) significantly reduced the risk of LR and DR. Advanced disease stage, certain surgical strategies, and positive margins increased DR risk. In the cohort diagnosed between 2001 and 2012, recent diagnosis, triple-negative cancer, and hormonal therapy were associated with reduced LR risk. Breast-conserving surgery appeared to offer protective effects against DR. CONCLUSION This study highlights that BC in young women carries a significant risk of early recurrence, with age, tumor characteristics, and treatment modalities influencing outcomes. The findings emphasize the need for tailored treatment strategies for young BC patients, focusing on surgical precision and aggressive adjuvant therapy for high-risk cases. This research contributes valuable insights into managing BC in younger patients, aiding in improving long-term outcomes.
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Affiliation(s)
- Robin Schaffar
- Geneva Cancer Registry, Global Health Institute, University of Geneva, Geneva, Switzerland.
| | - Simone Benhamou
- Geneva Cancer Registry, Global Health Institute, University of Geneva, Geneva, Switzerland
- INSERM Unit 1018, Research Centre on Epidemiology and Population Health, Villejuif, Île-de-France, France
| | - Pierre O Chappuis
- Division of Precision Oncology, Geneva University Hospitals, Geneva, Switzerland
- Division of Genetic Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Elisabetta Rapiti
- Geneva Cancer Registry, Global Health Institute, University of Geneva, Geneva, Switzerland
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2
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Keegan THM, Abrahão R, Alvarez EM. Survival Trends Among Adolescents and Young Adults Diagnosed With Cancer in the United States: Comparisons With Children and Older Adults. J Clin Oncol 2024; 42:630-641. [PMID: 37883740 DOI: 10.1200/jco.23.01367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/20/2023] [Accepted: 08/17/2023] [Indexed: 10/28/2023] Open
Abstract
PURPOSE Although data from 1975 to 1997 revealed a gap in cancer survival improvement in adolescents and young adults (AYAs; 15-39 years) compared with children and older adults, more recent studies have reported improvements in AYA cancer survival overall. The current analysis provides an update of 5-year relative survival and cancer survival trends among AYAs compared with children and older adults. METHODS We obtained data from the National Cancer Institute Surveillance, Epidemiology, and End Results Program for 17 regions to obtain recent (2010-2018) 5-year relative survival estimates by cancer type, stage, sex, and race/ethnicity by age group. In addition, we calculated 5-year relative survival trends during 2000-2014. RESULTS Across 33 common AYA cancers, AYAs and children had high 5-year relative survival (86%) and experienced similar survival improvements over time (average absolute change: AYAs, 0.33%; children 0.36%). Among AYAs, 73% of cancers had improvement in 5-year relative survival since 2000. Despite this overall progress, we identified cancers where survival was worse in AYAs than younger or older patients and cancers that have had either a lack of improvement (osteosarcoma and male breast) or decreases in survival (cervical and female bladder) over time. Furthermore, males had inferior survival to females for all cancers, except Kaposi sarcoma and bladder cancer, and non-Hispanic Black/African American AYAs experienced worse survival than other racial/ethnic groups for many cancers considered in this study. CONCLUSION Future studies should focus on identifying factors affecting survival disparities by age, sex, and race/ethnicity. Differences in biology, clinical trial enrollment, delivery of treatment according to clinical guidelines, and supportive and long-term survivorship care may account for the survival disparities we observed and warrant further investigation.
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Affiliation(s)
- Theresa H M Keegan
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Renata Abrahão
- Division of Hematology and Oncology, Center for Oncology Hematology Outcomes Research and Training (COHORT), University of California Davis Comprehensive Cancer Center, Sacramento, CA
| | - Elysia M Alvarez
- Division of Pediatric Hematology and Oncology, University of California Davis School of Medicine, Sacramento, CA
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Cheun JH, Kim HK, Lee HB, Han W, Moon HG. Residual Risk of Ipsilateral Tumor Recurrence in Patients Who Achieved Clear Lumpectomy Margins After Repeated Resection. J Breast Cancer 2023; 26:558-571. [PMID: 37985383 PMCID: PMC10761757 DOI: 10.4048/jbc.2023.26.e46] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/15/2023] [Accepted: 09/18/2023] [Indexed: 11/22/2023] Open
Abstract
PURPOSE Patients with breast cancer with positive lumpectomy margins have a two-fold increased risk of ipsilateral breast tumor recurrence (IBTR). This can be the result of either technically incomplete resection or the biological characteristics of the tumor that lead to a positive margin. We hypothesized that if achieving negative margins by re-excision nullifies the IBTR risk, then the increased risk is mainly attributed to the technical incompleteness of the initial surgeries. Thus, we investigated IBTR rates in patients with breast cancer who achieved clear margins after re-excision. METHODS We retrospectively reviewed patients who underwent breast lumpectomy for invasive breast cancer between 2004 and 2018 at a single institution, and investigated IBTR events. RESULTS Among 5,598 patients, 793 achieved clear margins after re-excision of their initial positive margins. During the median follow-up period of 76.4 months, 121 (2.2%) patients experienced IBTR. Patients who underwent re-excision to achieve negative margin experienced significantly higher IBTR rates compared to those achieving clear margin at first lumpectomy (10-year IBTR rate: 5.3% vs. 2.6% [25 vs. 84 events]; unadjusted p = 0.031, hazard ratio, 1.61, 95% confidence interval [CI], 1.04-2.48; adjusted p = 0.030, hazard ratio, 1.69, 95% CI, 1.05-2.72). This difference was more evident in patients aged < 50 years and those with delayed IBTR. Additionally, no statistically significant differences were observed in the spatial distribution of IBTR locations. CONCLUSION Patients who underwent re-excision for initial positive margins had an increased risk of IBTR, even after achieving a final negative margin, compared to patients with negative margins initially. This increased risk of IBTR is mostly observed in young patients and delayed cases.
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Affiliation(s)
- Jong-Ho Cheun
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hong-Kyu Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Han-Byoel Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
- Genomic Medicine Institute, Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Wonshik Han
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
- Genomic Medicine Institute, Medical Research Center, Seoul National University College of Medicine, Seoul, Korea
| | - Hyeong-Gon Moon
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
- Genomic Medicine Institute, Medical Research Center, Seoul National University College of Medicine, Seoul, Korea.
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4
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Ahmed SK, Keole SR. Proton Therapy in the Adolescent and Young Adult Population. Cancers (Basel) 2023; 15:4269. [PMID: 37686545 PMCID: PMC10487250 DOI: 10.3390/cancers15174269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/14/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Adolescent and young adult cancer patients are at high risk of developing radiation-associated side effects after treatment. Proton beam radiation therapy might reduce the risk of these side effects for this population without compromising treatment efficacy. METHODS We review the current literature describing the utility of proton beam radiation therapy in the treatment of central nervous system tumors, sarcomas, breast cancer and Hodgkin lymphoma for the adolescent and young adult cancer population. RESULTS Proton beam radiation therapy has utility for the treatment of certain cancers in the young adult population. Preliminary data suggest reduced radiation dose to normal tissues, which might reduce radiation-associated toxicities. Research is ongoing to further establish the role of proton therapy in this population. CONCLUSION This report highlights the potential utility of proton beam radiation for certain adolescent young adult cancers, especially with reducing radiation doses to organs at risk and thereby potentially lowering risks of certain treatment-associated toxicities.
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Affiliation(s)
- Safia K. Ahmed
- Department of Radiation Oncology, Mayo Clinic Arizona, Phoenix, AZ 85054, USA;
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Huynh CG, Huynh NX, Truong BHT, Thai TT, Doan PTT. Clinicopathological Risk Factors of Unfavorable Outcomes in Vietnamese Women with Primary Invasive Breast Cancer: A Retrospective Cohort Study. Breast Cancer (Dove Med Press) 2023; 15:551-561. [PMID: 37547701 PMCID: PMC10404109 DOI: 10.2147/bctt.s422289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/27/2023] [Indexed: 08/08/2023]
Abstract
Background The rate of unfavorable outcomes, such as recurrence and death, in women with invasive breast cancer varies widely across countries and populations. Identifying those with high-risk profiles is critical so that early detection, prediction, and intervention can be made to improve their survival rate. Therefore, our study evaluated the rate of unfavorable outcomes and its association with clinicopathological characteristics in Vietnamese women with primary invasive breast cancer. Methods A retrospective open cohort study was conducted on Vietnamese women with invasive breast cancer who underwent a mastectomy and were regularly followed up by the hospitals. Kaplan-Meier method was used to estimate the rate of unfavorable outcomes to take into account the follow-up time of each patient. Univariate and multiple Cox regression analyses were conducted to examine the associations between unfavorable outcomes and clinicopathological characteristics. Results Among 204 women included in the data analysis, the mean age was 54.4 ± 10.9 years. The majority of patients were diagnosed with early-stage (76.5%) or locally advanced (22.5%) breast cancer. The 5-year rate of unfavorable outcomes was 12.8%, and the 8-year rate was 31.7%. Patients with advanced stages had a higher risk of unfavorable outcomes compared to those with early stages (IA, IIA, T2N1). Patients with lymph node metastases and those with triple-negative molecular classification had significantly higher rates of unfavorable outcomes. Conclusion Although Vietnamese women with breast cancer have a relatively low rate of unfavorable outcomes compared to other countries, findings from this study emphasize the importance of early detection and underscore the need for targeted interventions for patients with advanced stages, lymph node metastases, and triple-negative breast cancer to optimize their treatment, outcomes, and overall prognosis.
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Affiliation(s)
- Chau Giang Huynh
- Department of Pathology, Hung Vuong Hospital, Ho Chi Minh City, Vietnam
| | - Nghiem Xuan Huynh
- Department of Pathology, Hung Vuong Hospital, Ho Chi Minh City, Vietnam
| | - Bich-Ha Thi Truong
- Department of Obstetrics and Gynecology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Truc Thanh Thai
- Department of Medical Statistics and Informatics, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Phuong-Thao Thi Doan
- Department of Pathology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
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6
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Dzhugashvili M, Veldeman L, Kirby AM. The role of the radiation therapy breast boost in the 2020s. Breast 2023; 69:299-305. [PMID: 36958070 PMCID: PMC10068257 DOI: 10.1016/j.breast.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/27/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023] Open
Abstract
Given that most local relapses of breast cancer occur proximal to the original location of the primary, the delivery of additional radiation dose to breast tissue that contained the original primary cancer (known as a "boost") has been a standard of care for some decades. In the context of falling relapse rates, however, it is an appropriate time to re-evaluate the role of the boost. This article reviews the evolution of the radiotherapy boost in breast cancer, discussing who to boost and how to boost in the 2020s, and arguing that, in both cases, less is more.
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Affiliation(s)
| | - L Veldeman
- Ghent University/Ghent University Hospital, Ghent, Belgium.
| | - A M Kirby
- Royal Marsden Hospital NHS Foundation Trust & Institute of Cancer Research, UK.
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Habbous S, Barisic A, Homenauth E, Kandasamy S, Forster K, Eisen A, Holloway C. Estimating the incidence of breast cancer recurrence using administrative data. Breast Cancer Res Treat 2023; 198:509-522. [PMID: 36422755 DOI: 10.1007/s10549-022-06812-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Breast cancer is the most common cancer among women, but most cancer registries do not capture recurrences. We estimated the incidence of local, regional, and distant recurrences using administrative data. METHODS Patients diagnosed with stage I-III primary breast cancer in Ontario, Canada from 2013 to 2017 were included. Patients were followed until 31/Dec/2021, death, or a new primary cancer diagnosis. We used hospital administrative data (diagnostic and intervention codes) to identify local recurrence, regional recurrence, and distant metastasis after primary diagnosis. We used logistic regression to explore factors associated with developing a distant metastasis. RESULTS With a median follow-up 67 months, 5,431/45,857 (11.8%) of patients developed a distant metastasis a median 23 (9, 42) months after diagnosis of the primary tumor. 1086 (2.4%) and 1069 (2.3%) patients developed an isolated regional or a local recurrence, respectively. Patients with distant metastatic disease had a median overall survival of 15.4 months (95% CI 14.4-16.4 months) from the time recurrence/metastasis was identified. In contrast, the median survival for all other patients was not reached. Patients were more likely to develop a distant metastasis if they had more advanced stage, greater comorbidity, and presented with symptoms (p < 0.0001). Trastuzumab halved the risk of recurrence [OR 0.53 (0.45-0.63), p < 0.0001]. CONCLUSION Distant metastasis is not a rare outcome for patients diagnosed with breast cancer, translating to an annual incidence of 2132 new cases (17.8% of all breast cancer diagnoses). Overall survival remains high for patients with locoregional recurrences, but was poor following a diagnosis of a distant metastasis.
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Affiliation(s)
- Steven Habbous
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada.
- Department of Epidemiology & Biostatistics, Western University, London, ON, N6A 5C1, Canada.
| | - Andriana Barisic
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
| | - Esha Homenauth
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
| | - Sharmilaa Kandasamy
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
| | - Katharina Forster
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
| | - Andrea Eisen
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
- Department of Medical Oncology, Sunnybrook Health Sciences Centre, Toronto, ON, M4Y 1H1, Canada
| | - Claire Holloway
- Ontario Health (Cancer Care Ontario), 525 University Ave, Toronto, ON, M5G2L3, Canada
- Department of Surgery, University of Toronto, Toronto, ON, M5T1P5, Canada
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Rassy E, Filleron T, Viansone A, Lacroix-Triki M, Rivera S, Desmoulins I, Serin D, Canon JL, Campone M, Gonçalves A, Levy C, Cottu P, Petit T, Eymard JC, Debled M, Bachelot T, Dalenc F, Roca L, Lemonnier J, Delaloge S, Pistilli B. Pattern and risk factors of isolated local relapse among women with hormone receptor-positive and HER2-negative breast cancer and lymph node involvement: 10-year follow-up analysis of the PACS 01 and PACS 04 trials. Breast Cancer Res Treat 2023; 199:371-379. [PMID: 36988749 DOI: 10.1007/s10549-023-06912-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/12/2023] [Indexed: 03/30/2023]
Abstract
PURPOSE We aimed to determine the pattern of isolated local recurrences (ILR) in women with stage II-III hormone receptor-positive and human epidermal growth factor receptor 2 breast cancer (HR + /HER2-BC) after 10-year follow-up. METHODS UNICANCER-PACS 01 and PACS 04 trials included 5,008 women with T1-T3 and N1-N3 to evaluate the efficacy of different anthracycline ± taxanes-containing regimens after modified mastectomy or lumpectomy plus axillary lymph node dissection. We analyzed the data from 2,932 women with HR + /HER2- BC to evaluate the cumulative incidence of ILR and describe the factors associated with ILR. RESULTS After a median follow-up of 9.1 years (95% CI 9.0-9.2 years), the cumulative incidence of ILR increased steadily between 1 and 10 years from 0.2% to 2.5%. The multivariable analysis showed that older age (subhazard ratios [sHR] = 0.95, 95% CI 0.92-0.99) and mastectomy (sHR = 0.39, 95% CI 0.17-0.86) were associated with lower risk of ILR, and no adjuvant endocrine therapy (sHR = 2.73, 95% CI 1.32 7-5.67) with increased risk of ILR. CONCLUSION In this population of high-risk patients with localized HR + /HER2- BC, the risk of ILR was low but remained constant over 10 years. Younger age at diagnosis, breast-conserving surgery, and adjuvant endocrine therapy were independent risk factors of ILR.
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Affiliation(s)
- Elie Rassy
- Department of Cancer Medicine, University of Paris Saclay, Gustave Roussy, Villejuif, France
| | - Thomas Filleron
- BiostatisticsDepartment, Institut Claudius Regaud, IUCT-Oncopole, Toulouse, France
| | - Alessandro Viansone
- Department of Cancer Medicine, University of Paris Saclay, Gustave Roussy, Villejuif, France
| | - Magali Lacroix-Triki
- Department of Biopathology, University of Paris Saclay, Roussy, Villejuif, France
| | - Sofia Rivera
- Department of Radiation Therapy, University of Paris Saclay, Gustave Roussy, Villejuif, France
| | | | - Daniel Serin
- Department of Medical Oncology, Institut Sainte-Catherine, Avignon, France
| | - Jean Luc Canon
- Department of Medical Oncology, Grand Hôpital de Charleroi, Charleroi, Belgium
| | - Mario Campone
- Department of Medical Oncology, Institut de Cancérologie de l'Ouest, Site René Gauducheau, Site Hospitalier Nord, Saint-Herblain, France
| | - Anthony Gonçalves
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille, France
| | - Christelle Levy
- Department of Medical Oncology, Centre François Baclesse, Caen, France
| | - Paul Cottu
- Department of Medical Oncology, Institut Curie, Paris, France
| | - Thierry Petit
- Department of Medical Oncology, Centre Paul Strauss, Strasbourg, France
| | | | - Marc Debled
- Department of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - Thomas Bachelot
- Department of Medical Oncology, Centre Leon Berard, Lyon, France
| | - Florence Dalenc
- Department of Medical Oncology, Institut Claudius Regaud, Institut Universitaire Cancer Toulouse-Oncopole, Toulouse, France
| | - Lise Roca
- Institut Régional du Cancer de Montpellier, Parc Euromédecine, Montpellier, France
| | | | - Suzette Delaloge
- Department of Cancer Medicine, University of Paris Saclay, Gustave Roussy, Villejuif, France
| | - Barbara Pistilli
- Department of Cancer Medicine, University of Paris Saclay, Gustave Roussy, Villejuif, France.
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Edwards IA, De Carlo F, Sitta J, Varner W, Howard CM, Claudio PP. Enhancing Targeted Therapy in Breast Cancer by Ultrasound-Responsive Nanocarriers. Int J Mol Sci 2023; 24:ijms24065474. [PMID: 36982548 PMCID: PMC10053544 DOI: 10.3390/ijms24065474] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/04/2023] [Accepted: 03/08/2023] [Indexed: 03/17/2023] Open
Abstract
Currently, the response to cancer treatments is highly variable, and severe side effects and toxicity are experienced by patients receiving high doses of chemotherapy, such as those diagnosed with triple-negative breast cancer. The main goal of researchers and clinicians is to develop new effective treatments that will be able to specifically target and kill tumor cells by employing the minimum doses of drugs exerting a therapeutic effect. Despite the development of new formulations that overall can increase the drugs’ pharmacokinetics, and that are specifically designed to bind overexpressed molecules on cancer cells and achieve active targeting of the tumor, the desired clinical outcome has not been reached yet. In this review, we will discuss the current classification and standard of care for breast cancer, the application of nanomedicine, and ultrasound-responsive biocompatible carriers (micro/nanobubbles, liposomes, micelles, polymeric nanoparticles, and nanodroplets/nanoemulsions) employed in preclinical studies to target and enhance the delivery of drugs and genes to breast cancer.
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Affiliation(s)
- Isaiah A. Edwards
- Department of Radiology, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Flavia De Carlo
- Department of Pharmacology and Toxicology, Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Juliana Sitta
- Department of Radiology, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - William Varner
- Department of Radiology, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Candace M. Howard
- Department of Radiology, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Pier Paolo Claudio
- Department of Pharmacology and Toxicology, Cancer Center and Research Institute, University of Mississippi Medical Center, Jackson, MS 39216, USA
- Correspondence:
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Bushara O, Hansen NM. Genetic Considerations in the Locoregional Management of Breast Cancer: a Review of Current Evidence. Curr Breast Cancer Rep 2023. [DOI: 10.1007/s12609-023-00478-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Asaad M, Mitchell D, Murphy B, Liu J, Selber JC, Clemens MW, Bedrosian I, Butler CE. Surgical Outcomes of Implant versus Autologous Breast Reconstruction in Patients with Previous Breast-Conserving Surgery and Radiotherapy. Plast Reconstr Surg 2023; 151:190e-9e. [PMID: 36332081 DOI: 10.1097/PRS.0000000000009826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Postmastectomy breast reconstruction in patients with a history of breast-conserving surgery (BCS) and radiotherapy is challenging, with a paucity of literature on the outcomes of different breast reconstructive techniques. The authors hypothesized that implant-based breast reconstruction (IBR) would be associated with higher complication rates compared to either IBR combined with latissimus dorsi (LD) or free flap breast reconstruction (FFBR). METHODS The authors conducted a retrospective review of patients who underwent mastectomy with a history of BCS and radiotherapy between January of 2000 and March of 2016. Surgical and patient-reported outcomes (BREAST-Q) were compared between IBR versus IBR/LD versus FFBR. RESULTS The authors identified 9473 patients who underwent BCS and radiotherapy. Ninety-nine patients (105 reconstructions) met the authors' inclusion criteria, 29% ( n = 30) of whom underwent IBR, 26% ( n = 27) of whom underwent IBR/LD, and 46% ( n = 48) of whom underwent FFBR. The overall complication rate was not significantly different between the three groups (50% in IBR versus 41% in IBR/LD versus 44% in FFBR; P = 0.77), whereas reconstruction failures were significantly lower in the FFBR group (33% in IBR versus 19% in IBR/LD versus 0% in FFBR; P < 0.0001). The time between the receipt of radiotherapy and reconstruction was not a significant predictor of overall complications and reconstruction failure. No significant differences were identified between the three study cohorts in any of the three studied BREAST-Q domains. CONCLUSIONS In patients with prior BCS and radiotherapy, FFBR was associated with lower probability of reconstruction failure compared to IBR but no significant difference in overall and major complication rates. The addition of LD flap to IBR did not translate into lower complication rates but may result in decreased reconstruction failures. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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12
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Ke S, Wang W, Li B, Feng X, Yan D, Liu J. Superior survival for breast-conserving therapy over mastectomy in patients with breast cancer: A population-based SEER database analysis across 30 years. Front Oncol 2023; 12:1032063. [PMID: 36686746 PMCID: PMC9846313 DOI: 10.3389/fonc.2022.1032063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 11/29/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction It has been believed that breast-conserving therapy (lumpectomy plus adjuvant radiation, Lum + RT) and mastectomy without radiation (Mast + NoRT) have equivalent survival outcomes. However, there is a need to re-evaluate the role of lumpectomy plus adjuvant radiation due to changed breast cancer management over time. This study aimed to conduct a population-based study that compare long-term oncologic survival outcomes after Lum + RT vs Mast + NoRT. Methods The Surveillance, Epidemiology and End Results database was used to identify female breast cancer patients with a primary localized breast cancer diagnosis from 1988 to 2018. The standardized incidence/mortality ratio (SIR/SMR) for breast cancer recurrence (BCR) and breast cancer-specific death (BSD) was estimated by the SEER*Stat program. Cumulative incidences of BCR and BSD were assessed using Gray's method. We evaluated the effects of Lum + RT vs. Mast + NoRT on breast cancer recurrence-free survival (BRFS) and breast cancer-specific survival (BCSS). Fine-Gray competing risk model analyses, propensity score-adjusted Kaplan-Meier analyses and Cox proportional hazards model analyses were applied. Results A total of 205,788 women were included in the study. Patients who underwent Lum + RT had higher SIR of BCR (4.14 [95% confidence interval, CI: 3.94-4.34] vs. 1.11 [95% CI: 1.07-1.14]) and lower SMR (9.89 [95% CI: 9.71-10.08] vs. 17.07 [95% CI: 16.82-17.33]) than patients who underwent Mast + NoRT. Lum + RT was associated with higher competing risk of BCR (adjusted hazard ratio [HR]: 1.996, 95% CI: 1.925-2.069, p < 0.001) and lower competing risk of BSD when compared to Mast + RT (adjusted HR: 0.584, 95% CI: 0.572-0.597, p < 0.001). Multivariate Cox regression analysis revealed similar results (adjusted HR after PSW for BRFS: 1.792, 95% CI 1.716-1.871, p < 0.001; adjusted HR after PSW for BCSS: 0.706, 95% CI 0.688-0.725, p < 0.001). These findings persisted in the sensitivity and subgroup analyses. Discussion The present study further confirmed superior long-term survival with lumpectomy plus adjuvant radiation over mastectomy independent of patient characteristics including age, race, time period, historic subtype, tumor size, historic grade and stage, indicating that this benefit may result from the treatment itself.
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Affiliation(s)
- Shanbao Ke
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Wei Wang
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Baiyu Li
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Xiao Feng
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Danfang Yan
- Department of Radiation Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jianbo Liu
- Department of Oncology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China,*Correspondence: Jianbo Liu,
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Qi WX, Cao L, Zheng S, Xu C, Cai R, Xu H, Cai G, Chen J. IMNI PRECISION trial protocol: a phase II, open-label, non-inferior randomized controlled trial of tailoring omission of internal mammary node irradiation for early-stage breast cancer. BMC Cancer 2022; 22:1356. [PMID: 36575421 PMCID: PMC9795778 DOI: 10.1186/s12885-022-10454-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/15/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Since the publication of MA-20 and EORTC-22922 trials, chest wall (CW)/ whole breast (WB) irradiation + comprehensive regional nodal irradiation (RNI) with internal mammary node irradiation (IMNI) has been the standard adjuvant treatment for early-stage breast cancer (BC). However, one size does not fit all BC, and the risk of recurrence significantly varies among this patient population. In addition, whether all BC patients presented with one to three positive lymph nodes (pN1) could benefit from IMNI remains controversial. Thus, the optimal adjuvant RNI volume for early-stage BC with T1-2N1 remains undetermined. METHODS The IMNI PRECISION trial is a single institute, open-labeled, non-inferior, randomized controlled trial. A total of 214 clinically "high risk" BC patients which is characterized as having at least two of the five clinically adverse factors (age ≤ 40, three positive LN, T2 stage, grade 3 and Ki-67 index ≥ 14%), but genomic score "low risk" (the genomic score ≤ 44) N1 breast cancers are randomly assigned to omitting IMNI group (experimental group) or with IMNI (control group) with a 1:1 ratio. The primary endpoint of this trial is event-free survival, and secondary endpoints include overall survival and locoregional recurrence-free survival. DISCUSSION The IMNI PRECISION design allows promising clinical-genomic model to stratify the individualized risk of developing recurrence and guides the optimal RNI treatment for early-stage (pT1-2N1) BC patients. We anticipate that our results would provide high-level evidence to tailor IMNI according to individualized recurrence risk of BC. TRIAL REGISTRATION ClinicalTrials.gov Identifier NCT04517266 . Date of registration: August 18, 2020. Status: Recruiting.
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Affiliation(s)
- Wei-Xiang Qi
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lu Cao
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Siyue Zheng
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Cheng Xu
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Rong Cai
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Haoping Xu
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Gang Cai
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jiayi Chen
- grid.412277.50000 0004 1760 6738Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Muddather HF, Faggad A, Elhassan MMA. Relapse-free survival in Sudanese women with non-metastatic breast cancer. Glob Epidemiol 2022; 4:100082. [PMID: 37637030 PMCID: PMC10445990 DOI: 10.1016/j.gloepi.2022.100082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 12/24/2022] Open
Abstract
Background Breast cancer (BC) is the most frequently diagnosed cancer and a major cause of cancer mortality in Sudan. However, there is lack of data related to BC relapse. Therefore, this study was undertaken to estimate the 5-year relapse free survival (RFS) rate and factors related to BC relapse in Sudanese women with non-metastatic BC. Methods Data of BC women with BC diagnosed and treated at the National Cancer Institute-University of Gezira during 2012 were retrieved from medical records. The cases were followed-up through hospital records and telephone contact. Survival functions were calculated using Kaplan-Meier method and compared by log-rank test. The prognostic factors were tested using univariate and multivariable Cox regression analyses. Results We included 168 women with median age of 45 years (range, 22-83 years). 53.5%of women had stage III at time of diagnosis, whereas 4.2% and 42.3% of women presented with stage I and stage II, respectively. At the end of 5 years follow-up, with median follow-up period of 64 months, 94 (56.0%) women were alive in remission, 11 (6.5%) were alive with BC relapse, 49 (29.2%) were dead, and survival status was unknown in 14 (8.3%) women. Most of the occurred relapses were distant relapses. The 5-year RFS was 59%. The independent predictors of relapse were: larger primary tumor size (HR:1.84, 95% CI: 1.54-5.48, p=0.018); involved axillary lymph nodes with tumour (HR: 2.91, 95% CI: 1.53-7.91, p=0.001); not receiving adjuvant radiotherapy (HR: 2.2, 95% CI: 1.22-3.95, p=0.009); and not receiving hormone therapy (HR: 1.67, 95% CI: 1.01-2.76, p= 0.046). Conclusion We found a high risk of BC relapse in our resource-constrained settings. Advanced stages, not receiving adjuvant radiotherapy, and not receiving adjuvant hormone therapy were independent predictors associated with worse 5-year RFS. Therefore, enhancing the early diagnosis of BC and improving timely access to appropriate treatments represent key approaches to achieving better treatment outcomes.
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Affiliation(s)
- Hiba Faroug Muddather
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Gezira, Wad Medani, Sudan
| | - Areeg Faggad
- Department of Molecular Biology, National Cancer Institute – University of Gezira (NCI–UG), Wad Medani, Sudan
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Anderson B, Arthur D, Hannoun-Levi JM, Kamrava M, Khan A, Kuske R, Scanderbeg D, Shah C, Shaitelman S, Showalter T, Vicini F, Wazer D, Yashar C. Partial breast irradiation: An updated consensus statement from the American brachytherapy society. Brachytherapy 2022; 21:726-747. [PMID: 36117086 DOI: 10.1016/j.brachy.2022.07.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 06/15/2022] [Accepted: 07/06/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE In recent years, results with mature follow-up have been reported for several Phase III trials randomizing women to receive whole breast irradiation (WBI) versus varying modalities of partial breast irradiation (PBI). It is important to recognize that these methods vary in terms of volume of breast tissue treated, dose per fraction, and duration of therapy. As such, clinical and technical guidelines may vary among the various PBI techniques. METHODS Members of the American Brachytherapy Society with expertise in PBI performed an extensive literature review focusing on the highest quality data available for the numerous PBI options offered in the modern era. Data were evaluated for strength of evidence and published outcomes were assessed. RESULTS The majority of women enrolled on randomized trials of WBI versus PBI have been age >45 years with tumor size <3 cm, negative margins, and negative lymph nodes. The panel also concluded that PBI can be offered to selected women with estrogen receptor negative and/or Her2 amplified breast cancer, as well as ductal carcinoma in situ, and should generally be avoided in women with extensive lymphovascular space invasion. CONCLUSIONS This updated guideline summarizes published clinical trials of PBI methods. The panel also highlights the role of PBI for women facing special circumstances, such as history of cosmetic breast augmentation or prior breast irradiation, and discusses promising novel modalities that are currently under study, such as ultrashort and preoperative PBI. Updated consensus guidelines are also provided to inform patient selection for PBI and to characterize the strength of evidence to support varying PBI modalities.
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Affiliation(s)
- Bethany Anderson
- Department of Human Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI.
| | - Douglas Arthur
- Department of Radiation Oncology, Virginia Commonwealth University, Richmond, VA
| | | | | | - Atif Khan
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert Kuske
- Arizona Breast Cancer Specialists, Scottsdale, AZ
| | - Daniel Scanderbeg
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, San Diego, CA
| | - Chirag Shah
- Department of Radiation Oncology, Taussig Cancer Institute, Cleveland, OH
| | - Simona Shaitelman
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Timothy Showalter
- Department of Radiation Oncology, University of Virginia School of Medicine, Charlottesville, VA
| | | | - David Wazer
- Department of Radiation Oncology, Tufts Medical Center, Boston, MA
| | - Catheryn Yashar
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, San Diego, CA
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Pu S, Song S, Chen H, Zhou C, Zhang H, Wang K, He J, Zhang J. A nomogram to identify appropriate candidates for breast-conserving surgery among young women with breast cancer: A large cohort study. Front Oncol 2022; 12:1012689. [DOI: 10.3389/fonc.2022.1012689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 10/07/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThere is a gradual increase of female breast cancer under 35 years old, who was characterized as poor prognosis. Whether young patients could obtain greater survival benefits from breast-conserving surgery (BCS) than mastectomy remains controversial.MethodsBreast cancer patients (≤35 years old) were selected from the Surveillance, Epidemiology, and End Results (SEER) database and divided into BCS and mastectomy group. Propensity score matching (PSM) was used to eliminate the distributional imbalance of variables among two groups. The influence of BCS on overall survival (OS) and breast cancer-specific survival (BCSS) was evaluated by Cox regression. Logistic regression was used to identify factors related to the benefit of BCS and to construct a nomogram. The nomogram was validated by the First Affiliated Hospital of Xi’an Jiaotong University cohort.ResultsTotally, 15,317 cases in the SEER database and 149 cases of external validation cohort were included. BCS was an independent protective factor for OS (P = 0.028) and BCSS (P = 0.042). A nomogram was established, and the AUC values both in the internal and external validation set were 0.780. The applicability of the model was verified in the PSM cohort and indicated that the survival advantage in the BCS-Benefit group was higher than that in the BCS-Nonbenefit and mastectomy group (P <0.001).ConclusionsFor young breast cancer patients, BCS may bring better OS and BCSS than mastectomy, but not all benefit from it. We constructed a model for young patients (≤35 years old) that could identify appropriate candidates who benefit from BCS.
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Bundred JR, Michael S, Stuart B, Cutress RI, Beckmann K, Holleczek B, Dahlstrom JE, Gath J, Dodwell D, Bundred NJ. Margin status and survival outcomes after breast cancer conservation surgery: prospectively registered systematic review and meta-analysis. BMJ 2022; 378:e070346. [PMID: 36130770 PMCID: PMC9490551 DOI: 10.1136/bmj-2022-070346] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To determine if margin involvement is associated with distant recurrence and to determine the required margin to minimise both local recurrence and distant recurrence in early stage invasive breast cancer. DESIGN Prospectively registered systematic review and meta-analysis of literature. DATA SOURCES Medline (PubMed), Embase, and Proquest online databases. Unpublished data were sought from study authors. ELIGIBILITY CRITERIA Eligible studies reported on patients undergoing breast conserving surgery (for stages I-III breast cancer), allowed an estimation of outcomes in relation to margin status, and followed up patients for a minimum of 60 months. Patients with ductal carcinoma in situ only or treated with neoadjuvant chemotherapy or by mastectomy were excluded. Where applicable, margins were categorised as tumour on ink (involved), close margins (no tumour on ink but <2 mm), and negative margins (≥2 mm). RESULTS 68 studies from 1 January 1980 to 31 December 2021, comprising 112 140 patients with breast cancer, were included. Across all studies, 9.4% (95% confidence interval 6.8% to 12.8%) of patients had involved (tumour on ink) margins and 17.8% (13.0% to 23.9%) had tumour on ink or a close margin. The rate of distant recurrence was 25.4% (14.5% to 40.6%) in patients with tumour on ink, 8.4% (4.4% to 15.5%) in patients with tumour on ink or close, and 7.4% (3.9% to 13.6%) in patients with negative margins. Compared with negative margins, tumour on ink margins were associated with increased distant recurrence (hazard ratio 2.10, 95% confidence interval 1.65 to 2.69, P<0.001) and local recurrence (1.98, 1.66 to 2.36, P<0.001). Close margins were associated with increased distant recurrence (1.38, 1.13 to 1.69, P<0.001) and local recurrence (2.09, 1.39 to 3.13, P<0.001) compared with negative margins, after adjusting for receipt of adjuvant chemotherapy and radiotherapy. In five studies published since 2010, tumour on ink margins were associated with increased distant recurrence (2.41, 1.81 to 3.21, P<0.001) as were tumour on ink and close margins (1.44, 1.22 to 1.71, P<0.001) compared with negative margins. CONCLUSIONS Involved or close pathological margins after breast conserving surgery for early stage, invasive breast cancer are associated with increased distant recurrence and local recurrence. Surgeons should aim to achieve a minimum clear margin of at least 1 mm. On the basis of current evidence, international guidelines should be revised. SYSTEMATIC REVIEW REGISTRATION CRD42021232115.
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Affiliation(s)
- James R Bundred
- Leeds Institute of Molecular Medicine, University of Leeds, Leeds, UK
- Leeds Institute of Emergency Surgery, St James University Hospital, Leeds, UK
| | - Sarah Michael
- Manchester University NHS Foundation Trust, Wythenshawe, Manchester, UK
- Division of Cancer sciences, University of Manchester, Manchester, UK
| | - Beth Stuart
- Cancer Sciences, University of Southampton, Southampton, UK
| | - Ramsey I Cutress
- Cancer Sciences, University of Southampton, Southampton, UK
- University Hospital Southampton, Southampton, UK
| | - Kerri Beckmann
- Cancer Epidemiology and Population Health Research Group, University of South Australia, Adelaide, SA, Australia
| | - Bernd Holleczek
- Division of Clinical Epidemiology Aging Research, German Cancer Research Centre (DKFZ), Heidelberg, Germany
- Saarland Cancer Registry, Saarbrücken, Germany
| | - Jane E Dahlstrom
- ACT Pathology, Canberra Health Services and Australian National University Medical School, ACT, Australia
| | - Jacqui Gath
- Independent Cancer Patients' Voice, London, UK
| | - David Dodwell
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Nigel J Bundred
- Manchester University NHS Foundation Trust, Wythenshawe, Manchester, UK
- Division of Cancer sciences, University of Manchester, Manchester, UK
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Barmettler G, Williams MD, Cortina CS. Modern Management of Chest Wall Recurrences after Mastectomy. Curr Breast Cancer Rep. [DOI: 10.1007/s12609-022-00454-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Tun SM, Alluri S, Rastegar V, Visintainer P, Mertens W, Makari-Judson G. Mode of Detection of Second Events in Routine Surveillance of Early Stage Breast Cancer Patients. Clin Breast Cancer 2022; 22:e818-e824. [PMID: 35871906 DOI: 10.1016/j.clbc.2022.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/15/2022] [Accepted: 06/24/2022] [Indexed: 12/22/2022]
Abstract
INTRODUCTION NCCN and ASCO guidelines recommend breast cancer (BC) follow-up to include clinical breast examination (CBE) every 6 months and annual mammography (AM) for 5 years. Given limited data to support CBE, we evaluated the modes of detection (MOD) of BC-events in a contemporary practice. METHODS We conducted a retrospective review of registry patients with early stage BC (DCIS, Stage I or II) diagnosed between 2010 and 2015 with at least 5 years of follow-up. Second events were defined as malignant (contralateral primary, ipsilateral breast tumor recurrence (IBTR), chest wall recurrence, regional node recurrence or distant relapse) or benign. MOD was categorized as patient complaint, clinical examination or breast imaging. RESULTS Sixty-three of 351 BC patients experienced second events. 15 had BC malignant events, including 4 distant disease, 5 contralateral primary, and 3 IBTR. 7/8 of IBTR and contralateral primary BC were AM detected. Patient complaints identified 4/4 distant relapses. Clinical exam identified 2/2 chest wall recurrences in post-mastectomy patients. CONCLUSIONS Only 2.8% (10/351) of early stage BC patients experienced recurrence during 5 years of follow-up. AM was the predominate MOD of both IBTR and new contralateral primary following breast conserving therapy. Patient complaints prompted evaluation for distant disease. Provider CBE was MOD in only 2/351, 0.6% 95% CI (2.1%-0.1%) of patients as chest wall recurrences postmastectomy. Given modern enhancements to imaging and lower recurrence rates, this data encourages the reassessment of guidelines for every 6-month CBE and provides basis to study telehealth in survivorship care.
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Affiliation(s)
- Soe Min Tun
- Division of Hematology-Oncology, Baystate Medical Center, Springfield, MA
| | - Sunitha Alluri
- Division of Hematology-Oncology, Baystate Medical Center, Springfield, MA; University of Massachusetts Medical School-Baystate, Springfield, MA
| | - Vida Rastegar
- Epidemiology and Biostatics, Baystate Medical Center, Springfield, MA
| | - Paul Visintainer
- University of Massachusetts Medical School-Baystate, Springfield, MA; Epidemiology and Biostatics, Baystate Medical Center, Springfield, MA
| | - Wilson Mertens
- Division of Hematology-Oncology, Baystate Medical Center, Springfield, MA; University of Massachusetts Medical School-Baystate, Springfield, MA
| | - Grace Makari-Judson
- Division of Hematology-Oncology, Baystate Medical Center, Springfield, MA; University of Massachusetts Medical School-Baystate, Springfield, MA.
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Haarsma R, van Loevezijn AA, Donswijk ML, Scholten AN, Vrancken Peeters MTFD, van Duijnhoven FH. Added value of repeat sentinel lymph node biopsy in FDG-PET/CT node-negative patients with ipsilateral breast cancer recurrence. Breast Cancer Res Treat 2022; 194:617-627. [PMID: 35727380 DOI: 10.1007/s10549-022-06654-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/05/2022] [Indexed: 11/02/2022]
Abstract
PURPOSE Repeat sentinel lymph node biopsy (rSLNB) has been suggested for axillary staging in clinically node-negative (cN0) patients with ipsilateral breast tumor recurrence (IBTR). Although rSLNB is technically feasible in this group of patients, the clinical value has not been established. We aimed to assess the added value of rSLNB in cN0 patients with IBTR who underwent optimal clinical staging with FDG-PET/CT. METHODS This retrospective single-center cohort study included 119 patients with IBTR-staged cT1-4N0M0 with FDG-PET/CT who underwent rSLNB between 2006 and 2020. Overall recurrence-free survival (RFS) and overall survival (OS) were calculated for subgroups with tumor-positive, tumor negative, and unsuccessful rSLNB. RESULTS rSLNB was successful in 79 (66%) of the 119 included patients, of whom 70 (59%) had a tumor negative and 9 (8%) a tumor-positive rSLNB; rSLNB was unsuccessful in the remaining 40 (34%) patients. Patients with a tumor-positive rSLNB had poorer overall 5-year RFS compared to patients with a tumor negative or unsuccessful rSLNB (44% vs. 86% vs. 90%, p = 0.004). Although patients with a tumor-positive rSLNB had worse RFS, the 10-year OS was comparable to a tumor negative or unsuccessful rSLNB (89% vs. 89% vs. 95%, p = 0.701). CONCLUSION The incidence of a tumor-positive rSLNB in patients with a negative FDG-PET/CT is low and does not change survival. Therefore, in cN0 patients with IBTR who underwent optimal clinical staging with FDG-PET/CT, we support a patient- and tumor-tailored treatment strategy in which rSLNB may be omitted.
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Affiliation(s)
- R Haarsma
- Department of Surgical Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Plesnmanlaan 121, 1066CX, Amsterdam, The Netherlands
| | - A A van Loevezijn
- Department of Surgical Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Plesnmanlaan 121, 1066CX, Amsterdam, The Netherlands.,Department of Surgical Oncology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - M L Donswijk
- Department of Nuclear Medicine, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - A N Scholten
- Department of Radiotherapy, Netherlands Cancer Institute- Antoni Van Leeuwenhoek, Amsterdam, The Netherlands
| | - M T F D Vrancken Peeters
- Department of Surgical Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Plesnmanlaan 121, 1066CX, Amsterdam, The Netherlands.,Department of Surgical Oncology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - F H van Duijnhoven
- Department of Surgical Oncology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Plesnmanlaan 121, 1066CX, Amsterdam, The Netherlands.
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Allen V, Coulombe J, Zhao H, Kreps LM, Cook DP, Pryce B, Clemons M, Vanderhyden BC, Gray DA, Addison CL. VIVA1: a more invasive subclone of MDA-MB-134VI invasive lobular carcinoma cells with increased metastatic potential in xenograft models. Br J Cancer 2022; 127:56-68. [PMID: 35318435 PMCID: PMC9276762 DOI: 10.1038/s41416-022-01778-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 01/28/2022] [Accepted: 02/25/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Invasive lobular carcinoma (ILC) is the second most common type of breast cancer. As few tools exist to study ILC metastasis, we isolated ILC cells with increased invasive properties to establish a spontaneously metastasising xenograft model. METHODS MDA-MB-134VI ILC cells were placed in transwells for 7 days. Migrated cells were isolated and expanded to create the VIVA1 cell line. VIVA1 cells were compared to parental MDA-MB-134VI cells in vitro for ILC marker expression and relative proliferative and invasive ability. An intraductally injected orthotopic xenograft model was used to assess primary and metastatic tumour growth in vivo. RESULTS Similar to MDA-MB-134VI, VIVA1 cells retained expression of oestrogen receptor (ER) and lacked expression of E-cadherin, however showed increased invasion in vitro. Following intraductal injection, VIVA1 and MDA-MB-134VI cells had similar primary tumour growth and survival kinetics. However, macrometastases were apparent in 7/10 VIVA1-injected animals. Cells from a primary orthotopic tumour (VIVA-LIG43) were isolated and showed similar proliferative rates but were also more invasive than parental cells. Upon re-injection intraductally, VIVA-LIG43 cells had more rapid tumour growth with similar metastatic incidence and location. CONCLUSIONS We generated a new orthotopic spontaneously metastasising xenograft model for ER+ ILC amenable for the study of ILC metastasis.
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Affiliation(s)
- Victoria Allen
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Josée Coulombe
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada
| | - Huijun Zhao
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada
| | - Lauren M Kreps
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - David P Cook
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Benjamin Pryce
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Mark Clemons
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Medicine, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Barbara C Vanderhyden
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Douglas A Gray
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada.,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, K1H 8M5, ON, Canada
| | - Christina L Addison
- Program for Cancer Therapeutics, Ottawa Hospital Research Institute, Ottawa, K1H 8L6, ON, Canada. .,Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, K1H 8M5, ON, Canada. .,Department of Medicine, University of Ottawa, Ottawa, K1H 8M5, ON, Canada.
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22
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Macnab MRF, Slater G, Fuller M, Elsberger B, Lovell L, Staff RT, Masannat Y. The role of redo-Sentinel Lymph Node Biopsy in patients with prior ipsilateral breast cancer surgery. Clin Breast Cancer 2022; 22:e674-e679. [DOI: 10.1016/j.clbc.2022.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/28/2022] [Accepted: 01/29/2022] [Indexed: 12/24/2022]
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23
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Xu H, Liu J, Chen Z, Wang C, Liu Y, Wang M, Zhou P, Luo H, Ren J. Intratumoral and peritumoral radiomics based on dynamic contrast-enhanced MRI for preoperative prediction of intraductal component in invasive breast cancer. Eur Radiol 2022; 32:4845-4856. [DOI: 10.1007/s00330-022-08539-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/01/2021] [Accepted: 12/22/2021] [Indexed: 12/11/2022]
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24
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Futamura M, Yoshida K. Current status of AYA-generation breast cancer: trends worldwide and in Japan. Int J Clin Oncol 2021; 27:16-24. [PMID: 34921319 DOI: 10.1007/s10147-021-02087-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/11/2021] [Indexed: 11/28/2022]
Abstract
Breast cancer (BC) is the most common cancer worldwide among women. In Japan, the incidence of BC gradually increased. The recent number of adolescent and young adult (AYA)-BC patients is approximately 4,000-5,000 every year, accounting for 5% of all BC cases. BC in young people has been attracting attention since Japan's third basic plan to promote cancer control programs incorporated cancer control measures for pediatric (age ≤ 14 years) and adolescent and young adult (AYA)-generation (age 15-39 years) cancers in 2018. Attention is needed to detect AYA-BC because of the presence of dense breasts. AYA-BC patients are clinically characterized by larger tumor size, more lymph node metastases, advanced stages, and a higher rate of aggressive phenotypes, such as triple-negative or HER2-positive subtypes, and are strongly associated with family history and genetic germline alterations, including hereditary breast and ovarian cancers. Given that AYA-BC patients show a poorer prognosis than older BC patients, they often require intensive therapies, including surgery, radiation, chemotherapy, and endocrine therapy. We must solve many survivorship-associated problems in AYA-BC patients, including fertility preservation, comorbidity after treatment, and long-term follow-up. Under these circumstances, national and local governments and various academic societies have started addressing these problems by formulating laws and guidelines, establishing medical systems, and offering financial support to conquer cancer and maintain a better quality of life. This review summarizes the current trends of AYA-BC worldwide and in Japan. Further Japan-specific data on AYA-BC are required to clarify its characteristics and improve prognosis and survivorship.
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Affiliation(s)
- Manabu Futamura
- Breast Surgery, Department of Surgery, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, 501-1194, Japan.
| | - Kazuhiro Yoshida
- Gastroenterological Surgery, Department of Surgery, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu, 501-1194, Japan
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25
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Leitner HS, Pauzenberger R, Ederer IA, Radtke C, Hacker S. BMI Specific Complications Following Implant-Based Breast Reconstruction after Mastectomy. J Clin Med 2021; 10:jcm10235665. [PMID: 34884366 PMCID: PMC8658513 DOI: 10.3390/jcm10235665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/27/2021] [Accepted: 11/28/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Breast reconstruction has a positive impact on body image and quality of life for women after experiencing the physically and psychologically demanding process of mastectomy. Previous studies have presented body mass index (BMI) as a predictor for postoperative complications after breast reconstruction, however, study results vary. This retrospective study aimed to investigate the impact of patients’ BMI on postoperative complications following implant-based breast reconstruction. Methods: All implant-based breast reconstructions performed at the Department of Plastic, Reconstructive and Aesthetic Surgery at the Medical University of Vienna from January 2001 to March 2018 were evaluated. A total of 196 reconstructed breasts among 134 patients met eligibility criteria. Demographic data, surgical techniques, as well as major and minor complications within a one-year follow-up period were analyzed. Results: Patients’ BMI did not show a significant impact on complication rates. The overall incidence of postoperative complications was 30.5% (40/131) of which 17.6% required reoperation. Impaired wound healing (18.3%), seroma (6.1%), hematoma (4.6%), capsular contraction (4.6%) and infection (3.8%) were the most common complications. Conclusion: In our study cohort, BMI was not associated with a significantly higher risk of complications. However, postoperative complications significantly increased with a longer operative time and resulted in an extended length of hospital stay.
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Affiliation(s)
- Helena Sophie Leitner
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (H.S.L.); (R.P.); (C.R.)
| | - Reinhard Pauzenberger
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (H.S.L.); (R.P.); (C.R.)
- Privatordination Dr. Pauzenberger, 4861 Schörfling am Attersee, Austria
| | - Ines Ana Ederer
- Department of Plastic and Aesthetic, Reconstructive and Hand Surgery, AGAPLESION Markus Hospital, 60431 Frankfurt, Germany;
| | - Christine Radtke
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (H.S.L.); (R.P.); (C.R.)
| | - Stefan Hacker
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, 1090 Vienna, Austria; (H.S.L.); (R.P.); (C.R.)
- Department of Plastic, Aesthetic and Reconstructive Surgery, State Hospital Wiener Neustadt, 2700 Wiener Neustadt, Austria
- Correspondence: ; Tel.: +43-2622-9004-23401
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26
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See MH, Sinnadurai S, Lai LL, Tan KL, Teh MS, Teoh LY, Jamaris S, Abdul Malik R, Bhoo-Pathy N. Outcomes after mastectomy with immediate breast reconstruction for breast cancer in a multiethnic, middle-income Asian setting. Surgery 2021; 170:1604-1609. [PMID: 34538341 DOI: 10.1016/j.surg.2021.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 07/25/2021] [Accepted: 08/01/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Although immediate breast reconstruction is increasingly becoming popular worldwide, evidence from resource-limited settings is scarce. We investigated factors associated with immediate breast reconstruction in a multiethnic, middle-income Asian setting. Short-term surgical complications, timing of initiation of chemotherapy, and survival outcomes were compared between women undergoing mastectomy alone and their counterparts receiving immediate breast reconstruction. METHODS This historical cohort study included women who underwent mastectomy after diagnosis with stage 0 to stage IIIa breast cancer from 2011 to 2015 in a tertiary hospital. Multivariable regression analyses were used to assess factors associated with immediate breast reconstruction and to measure clinical outcomes. RESULT Out of 790 patients with early breast cancer who had undergone mastectomy, only 68 (8.6%) received immediate breast reconstruction. Immediate breast reconstruction was independently associated with younger age at diagnosis, recent calendar years, Chinese ethnicity, higher education level, and invasive ductal carcinomas. Although immediate breast reconstruction was associated with a higher risk of short-term local surgical complications (adjusted odds ratio: 3.58 [95% confidence interval 1.75-7.30]), there were no significant differences in terms of delay in initiation of chemotherapy, 5-year disease-free survival, and 5-year overall survival between both groups in the multivariable analyses. CONCLUSION Although associated with short-term surgical complications, immediate breast reconstruction after mastectomy does not appear to be associated with delays in initiation of chemotherapy, recurrence, or mortality after breast cancer. These findings are valuable in facilitating shared surgical decision-making, improving access to immediate breast reconstruction, and setting priorities for surgical trainings in middle-income settings.
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Affiliation(s)
- Mee-Hoong See
- Breast Surgery Unit, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
| | - Siamala Sinnadurai
- Department of Population Medicine and Lifestyle Diseases Prevention, Medical University of Bialystok, Poland
| | - Lee-Lee Lai
- Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Keh-Ling Tan
- Breast Surgery Unit, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Mei-Sze Teh
- Breast Surgery Unit, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Li-Ying Teoh
- Breast Surgery Unit, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Suniza Jamaris
- Breast Surgery Unit, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Rozita Abdul Malik
- Clinical Oncology Unit, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nirmala Bhoo-Pathy
- Centre for Epidemiology and Evidence-Based Practice, Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Lu Y, Tong Y, Huang J, Lin L, Wu J, Fei X, Chen X, Shen K. Diverse Distribution and Gene Expression on the 21-Gene Recurrence Assay in Breast Cancer Patients with Locoregional Recurrence Versus Distant Metastasis. Cancer Manag Res 2021; 13:6279-6289. [PMID: 34408490 PMCID: PMC8364352 DOI: 10.2147/cmar.s314461] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/19/2021] [Indexed: 12/14/2022] Open
Abstract
Background It remains uncertain whether the 21-gene recurrence score (RS) of a primary tumor has selective prognostic value for locoregional recurrence (LRR) or distant metastasis (DM). The current study aimed to compare the distribution and single-gene expression on the RS panel in breast cancer patients with LRR versus DM. Methods Consecutive early breast cancer patients who had been operated on at the Comprehensive Breast Health Center, Ruijin Hospital from January 2009 to December 2016 were retrospectively reviewed. Patients were divided into LRR, DM, and no-recurrence groups according to the first reported recurrent event. Comparison and subgroup analysis of 21-gene RS, RS category, and single-gene expression on the RS panel were conducted among patients with different recurrence status. Results A total of 1,287 patients were included, with median follow-up of 61.5 months, and 27, 47, and 1,213 patients were classified as LRR, DM, and no recurrence groups, respectively. RS was significantly diversely distributed among the three groups (P<0.001). No-recurrence patients (median 22) presented much lower RS than LRR (median 39, P<0.001) and DM (median 30, P<0.001) patients. LRR patients had lower PR (P<0.001), BCL2 (P=0.010), and CEGP1 (P<0.001) expression, and DM patients had higher STMY3 (P=0.019) expression than no-recurrence patients. Moreover, CEGP1 expression was significantly lower in the LRR group than the DM one (P=0.028). Conclusion RS was differently distributed between recurrent and nonrecurrent patients. PR, BCL2, CEGP1, and STMY3 expression was associated with LRR and DM, while CEGP1 was lower in the LRR group than DM patients, warranting further clinical evaluation.
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Affiliation(s)
- Yujie Lu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Yiwei Tong
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Jiahui Huang
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Lin Lin
- Department of Clinical Laboratory, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Jiayi Wu
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Xiaochun Fei
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Xiaosong Chen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Kunwei Shen
- Department of General Surgery, Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People's Republic of China
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Fabiano V, Mandó P, Rizzo M, Ponce C, Coló F, Loza M, Loza J, Amat M, Mysler D, Costanzo MV, Nervo A, Nadal J, Perazzo F, Chacón R. Breast Cancer in Young Women Presents With More Aggressive Pathologic Characteristics: Retrospective Analysis From an Argentine National Database. JCO Glob Oncol 2021; 6:639-646. [PMID: 32315233 PMCID: PMC7193768 DOI: 10.1200/jgo.19.00228] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
PURPOSE Multiple studies have reported that breast cancer in young patients is associated with aggressive characteristics, and it is suggested that prognosis is worse independently of pathologic variables. PATIENTS AND METHODS We performed a retrospective analysis of the Breast Cancer Registry of the Argentinian Society of Mastology, including public and private centers. Patients ≤ 40 years of age at diagnosis were classified as "young," and patients ≤ 35 years of age at diagnosis were classified as "very young." Univariate and multivariate analyses were performed to detect differences between groups. RESULTS Patients ≤ 40 years of age comprised 10.40% (739/7,105) of the participants, with an average age of 35.61 ± 4.04 years. Multivariate analysis showed that human epidermal growth factor receptor 2 (HER2)-positive tumor phenotype (odds ratio [OR], 1.82), nodal involvement (OR, 1.69), histologic grade (grade 3 OR, 1.41), and tumor size (T2 OR, 1.37; T3-T4, 1.47) were independently associated with younger age at diagnosis. Patients ≤ 35 years of age (n = 286), compared with patients 36 to 40 years of age, had a higher proportion of HER2 tumors (24.58% v 16.94%; P = .021), absence of progesterone receptor expression (29.85% v 22.95%; P = .043), and stage 3 cancer (29.34% v 18.52%; P < .001). Fewer breast-conserving surgeries (75.37% v 62.89%; P < .001) and more adjuvant chemotherapy (59.04% v 36.66%; P < 0.001) were reported in patients ≤ 40 years of age. CONCLUSION In the population studied, breast cancer in young women was associated with aggressive pathologic features and locally advanced disease at the time of diagnosis. Moreover, tumor characteristics in very young patients with breast cancer nested in the population ≤ 40 years of age showed differences in important prognostic factors. More high-quality evidence is needed to improve treatment strategies in these patients.
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Affiliation(s)
| | - Pablo Mandó
- Centro de Educación Médica e Investigaciones Clínicas, Ciudad de Buenos Aires, Argentina
| | - Manglio Rizzo
- Hospital Universitario Austral, Provincia de Buenos Aires, Argentina
| | - Carolina Ponce
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Federico Coló
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Martín Loza
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Jose Loza
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Mora Amat
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Daniel Mysler
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | | | - Adrián Nervo
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Jorge Nadal
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
| | - Florencia Perazzo
- Centro de Educación Médica e Investigaciones Clínicas, Ciudad de Buenos Aires, Argentina
| | - Reinaldo Chacón
- Instituto Alexander Fleming, Ciudad de Buenos Aires, Argentina
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Bourien H, Quillien V, Godey F, Perrin C, Le Du F, Guillermet S, Blanchot J, Lavoué V, Campillo-Gimenez B, Brunot A, Crouzet L, De la Motte Rouge T, Diéras V, Lefeuvre-Plesse C. Impact of EPclin on adjuvant therapeutic decision making and comparison of EPclin to the PREDICT tool. Int J Biol Markers 2021; 36:57-63. [PMID: 34027694 DOI: 10.1177/17246008211012424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE Genomic signatures, such as EndoPredict®, may help clinicians to decide which adjuvant treatment is the most appropriate. METHODS We propose the EndoPredict® assay for unclear cases of adjuvant treatment in patients treated in our comprehensive cancer center. We prospectively and retrospectively report the decision of adjuvant treatment before and after the EndoPredict® assay, respectively, compared to the PREDICT's tool scores. RESULTS From November 2016 to March 2019, 159 breast cancer tumors were analyzed and presented before and after the EndoPredict® assay. Before the EndoPredict® results, clinicians recommended chemotherapy for 57 patients (57/159, 36%). A total of 108 patients (108/159, 68%) were classified as EPclin high-risk score. There was only a slight agreement between clinicians' decisions and EPclin risk score. The EPclin score led to 37% changes in treatment (59/159); chemotherapy was favored in 80% of cases (47/59). The PREDICT tool recommended chemotherapy for 16 high-risk patients (16/159, 10%). CONCLUSION Although genomic tests were developed in order to de-escalate adjuvant treatment, in our comprehensive cancer center the use of the EndoPredict® assay led to an increase in prescribed chemotherapy.
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Affiliation(s)
| | | | | | | | - Fanny Le Du
- Centre Eugène Marquis, Unicancer, Rennes, France
| | | | | | - Vincent Lavoué
- Centre Eugène Marquis, Unicancer, Rennes, France.,Department of Surgery, CHU Pontchaillou, Unicancer, Rennes, France
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30
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Li Y, Lu S, Zhang Y, Wang S, Liu H. Loco-regional recurrence trend and prognosis in young women with breast cancer according to molecular subtypes: analysis of 1099 cases. World J Surg Oncol 2021; 19:113. [PMID: 33849563 PMCID: PMC8042870 DOI: 10.1186/s12957-021-02214-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 03/26/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The number of young patients diagnosed with breast cancer is on the rise. We studied the rate trend of local recurrence (LR) and regional recurrence (RR) in young breast cancer (YBC) patients and outcomes among these patients based on molecular subtypes. METHODS A retrospective cohort study was conducted based on data from Tianjin Medical University Cancer Institute and Hospital for patients ≤ 35 years of age with pathologically confirmed primary invasive breast cancer surgically treated between 2006 and 2014. Patients were categorized according to molecular subtypes on the basis of hormone receptor (HR) and human epidermal growth factor receptor 2 (HER2) status. The 5-year rates for LR, RR, and distant metastases (DM) were estimated by Kaplan-Meir statistics. Nelson-Aalen cumulative-hazard plots were used to describe local recurrence- and distant metastasis-free intervals. RESULTS We identified 25,284 patients with a median follow-up of 82 months, of whom 1099 (4.3%) were YBC patients ≤ 35 years of age. The overall 5-year LR, RR, and DM rates in YBC patients were 6.7%, 5.1%, and 16.6%, respectively. The LR and RR rates demonstrated a decreasing trend over time (P = 0.028 and P = 0.015, respectively). We found that early-stage breast cancer and less lymph node metastases increased over time (P = 0.004 and P = 0.007, respectively). Patients with HR-/HER2+ status had a significantly higher LR (HR 20.4; 95% CI, 11.8-35.4) and DM (HR 37.2; 95% CI, 24.6-56.3) at 10 years. Breast-conserving surgery (BCS) or mastectomy did not influence rates of LR and RR. In the overall population, the 5-year survival of YBC patients exceeded 90%. CONCLUSIONS The rates of LR and RR with YBC patients demonstrated a downward trend and the proportion of early-stage breast cancer increased between 2006 and 2014. We report the highest LR rates in this young population were associated with HR-/HER2+ tumors.
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Affiliation(s)
- Yang Li
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer & Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Su Lu
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer & Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Yuhan Zhang
- Oncology Department, Taikang Xianlin Drum Tower Hospital, School of Medicine, Nanjing University, Nanjing, 210046, Jiangsu Province, China
| | - Shuaibing Wang
- Oncology Department, Hebei PetroChina Central Hospital, Langfang, 065000, Hebei Province, China
| | - Hong Liu
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer & Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.
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Abdelkader R, Ahmed TM, Mansour WA, Abdalbary SA, Hussein MA. Evaluation of the reliability of a new simple device for standardized breast volume measurements. Eur J Plast Surg 2021; 44:801-6. [DOI: 10.1007/s00238-021-01805-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Goulding A, Asmar L, Wang Y, Tole S, Barke L, Widner J, Leonard C. Outcomes After Accelerated Partial Breast Irradiation in Women With Triple Negative Subtype and Other "High Risk" Variables Categorized as Cautionary in The ASTRO Guidelines. Front Oncol 2021; 11:617439. [PMID: 33777758 PMCID: PMC7993056 DOI: 10.3389/fonc.2021.617439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/01/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To report a primary objective clinical outcome of ipsilateral breast recurrence following accelerated partial breast irradiation (APBI) in women with triple negative and other high risk breast cancer (as described in 2017 ASTRO guidelines) (i.e., age 40–49, size 2.1–3.0 cm, estrogen receptor negative and invasive lobular breast cancer). Secondary objectives of axillary and regional failure as well as overall survival are also reported. Methods and Material Patients from two clinical trials (NCT01185145, NCT01185132) were treated with 38.5 Gy IMRT or 3D-CRT APBI w/3.85 Gy fraction/BID fractionation for 10 fractions. Triple negative and other high risk patients (n=269) were compared to a total of 478 low risk patients which ASTRO defined as “suitable” for APBI. High risk patients, for the purpose of this study, were defined as those who possess one or more high risk criteria: triple negative (n=30), tumor size >2 cm <3 cm (n=50), HER 2+ (n=54), age range 40–50 years (n=120), ER- (n=43), and ILC histology (n=52). Results Median follow up was 4.0 years for all patients. No significant difference was found for this high-risk cohort at 5 years for ipsilateral breast, or regional recurrences. Axillary recurrence was significantly adversely impacted by triple negative and ER- statuses (p=0.01, p=0.04). There were significant correlations between triple negative type and axillary recurrence on multivariate analysis (p=0.03). Overall survival for all patients was unaffected by any of the high-risk categories. Conclusion The data from this study suggests that women possessing high risk features are at no more meaningful risk for recurrence than other patients considered to be acceptable for APBI treatment. However, the finding of axillary recurrence in patients with triple negative breast cancer does warrant a degree of caution in proceeding with accelerated partial breast irradiation technique in this patient group.
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Affiliation(s)
- Anabel Goulding
- Radiation Oncology, Rocky Mountain Cancer Centers, Denver, CO, United States
| | - Lina Asmar
- Statistics, Linasmar Consulting, Houston, TX, United States
| | - Yunfei Wang
- Statistics, Linasmar Consulting, Houston, TX, United States
| | - Shannon Tole
- Radiation Oncology, Rocky Mountain Cancer Centers, Denver, CO, United States
| | - Lora Barke
- Radiology, Invision Sally Jobe, Greenwood Village, CO, United States
| | - Jodi Widner
- Surgery, SurgOne, Greenwood Village, CO, United States
| | - Charles Leonard
- Radiation Oncology, Rocky Mountain Cancer Centers, Denver, CO, United States
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Makower D, Lin J, Xue X, Sparano JA. Lymphovascular invasion, race, and the 21-gene recurrence score in early estrogen receptor-positive breast cancer. NPJ Breast Cancer 2021; 7:20. [PMID: 33649322 PMCID: PMC7921089 DOI: 10.1038/s41523-021-00231-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 01/20/2021] [Indexed: 12/27/2022] Open
Abstract
Lymphovascular invasion (LVI) and Black race are associated with poorer prognosis in early breast cancer (EBC). We evaluated the association between LVI and race, and whether LVI adds prognostic benefit to the 21-gene recurrence score (RS) in EBC. Women with ER+ HER2- EBC measuring up to 5 cm, with 0-3 involved axillary nodes, diagnosed between 1 January 2010 and 1 January 2014, who underwent surgery as first treatment and had available RS, were identified in the NCDB database. Bivariate associations between two categorical variables were examined using chi-square test. Multivariate Cox proportional hazards model were used to assess the association of LVI, race, and other covariates with overall survival (OS). 77,425 women, 65,018 node-negative (N0), and 12,407 with 1-3 positive (N+) nodes, were included. LVI was present in 12.7%, and associated with poor grade, RS 26-100, and N+ (all p < 0.0001), but not Black race. In multivariate analysis, LVI was associated with worse OS in N0 [HR 1.37 (95% CI 1.27, 1.57], but not N+ EBC. LVI was associated with worse OS in N0 patients with RS 11-25 [HR 1.31 (95% CI 1.09, 1.57)] and ≥26 [HR 1.58 (95% CI 1.30, 1.93)], but not RS 0-10. No interaction between LVI and chemotherapy benefit was seen. Black race was associated with worse OS in N0 (HR 1.21, p = 0.009) and N+ (HR 1.37, p = 0.015) disease. LVI adds prognostic information in ER+, HER2-, N0 BCA with RS 11-100, but does not predict chemotherapy benefit. Black race is associated with worse OS, but not LVI.
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Affiliation(s)
- Della Makower
- Montefiore Einstein Center for Cancer Care, Bronx, NY, USA.
| | - Juan Lin
- Albert Einstein Cancer Center, Bronx, NY, USA
| | - Xiaonan Xue
- Albert Einstein Cancer Center, Bronx, NY, USA
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Kayali M, Jaoude JA, Ramia P, Assi H, Geara F, Poortmans P, Zeidan YH. Post-lumpectomy radiation therapy boost in breast cancer patients: evidence revisited. Ecancermedicalscience 2021; 15:1194. [PMID: 33889203 PMCID: PMC8043677 DOI: 10.3332/ecancer.2021.1194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Indexed: 12/24/2022] Open
Abstract
Purpose Radiation therapy is an integral part in the management of breast cancer after breast conservative surgery. In selected patients at high risk for local recurrence (LR), a boost radiation dose is commonly applied to the tumour bed. Methods We performed a review of the English literature using PubMed, Medline and Google Scholar for published manuscripts addressing the effect of boost radiation in breast cancer patients, focusing mainly on LR and overall survival (OS). Results A total of seven studies were included in our review. Most studies (6/7, 85.7%) showed a significant improvement in local control independent of age (hazard ratios ranging between 0.34 and 0.73), with the largest absolute benefit in younger patients. None of the studies, however, was able to demonstrate an improvement in OS. Conclusions With lack of sufficient studies addressing the role of boost radiation, individualised treatment decisions are recommended, taking into account the risk factors for LR, including tumour biology. Real-life data are sorely needed to better assess the role of tumour bed boost in the contemporary era.
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Affiliation(s)
- Majd Kayali
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon.,Co-first authors with equal contribution
| | - Joseph Abi Jaoude
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon.,Co-first authors with equal contribution
| | - Paul Ramia
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hazem Assi
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fady Geara
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Philip Poortmans
- Department of Radiation Oncology, Institut Curie, Paris Sciences & Lettres, PSL University, Paris, France
| | - Youssef H Zeidan
- Department of Radiation Oncology, American University of Beirut Medical Center, Beirut, Lebanon
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Guru SD, Hoskin TL, Whaley DH, Nathan MA, Jakub JW. Repeat Sentinel Lymph Node Surgery in Recurrent Breast Cancer: Peritumoral vs. Periareolar Injections. Clin Breast Cancer 2021; 21:466-476. [PMID: 33736936 DOI: 10.1016/j.clbc.2021.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/05/2021] [Accepted: 02/11/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND In the setting of recurrent cancer, there is no standard methodology regarding the technical aspects of repeat sentinel lymph node (rSLN) surgery. We analyzed our institutional experience with attempted rSLN surgery to determine the optimal injection technique. MATERIALS AND METHODS Single site, retrospective review of patients with prior lumpectomy for breast cancer who presented with recurrent or new ipsilateral breast cancer and underwent attempt at rSLN surgery from 2008 to 2017. Patients with prior mastectomy or no prior ipsilateral axillary operation were excluded. RESULTS A total of 141 patients were included; 103 (73%) underwent successful rSLN biopsy procedure. Lymphoscintigraphy showed aberrant drainage in 32 (26%). Periareolar (PA) injection resulted in failed mapping in 23/99 (23%) and aberrant drainage in 25/85 (29%). By comparison, peritumoral (PT) injection had a 14/38 (37%) incidence of failed mapping and 7/37 (19%) aberrant drainage (P = .11 and .23, respectively). Of the patients with successful sentinel lymph node (SLN) biopsy procedure via PA injection, 11/76 (14%) were positive for metastatic disease as compared with 2/24 (8%) in PT injection. Sixteen patients had lymph node metastases; 13 (81%) were SLNs, including 3 positive aberrant SLNs. Five-year regional recurrence rates were 11.4% (95% confidence interval, 0%-21.5%) and 0% for PA and PT injection techniques, respectively. CONCLUSION PA and PT injections had a similar incidence of SLN identification and aberrant drainage. Preoperative lymphoscintigraphy is beneficial in patients with recurrent breast cancer given the higher incidence of aberrant drainage in this population. Patients who underwent PA injections had a higher incidence of regional recurrences but this difference was not statistically significant.
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Affiliation(s)
| | - Tanya L Hoskin
- Department of Health Science Research, Mayo Clinic, Rochester, MN
| | - Dana H Whaley
- Department of Diagnostic Radiology-Breast Imaging, Mayo Clinic, Rochester, MN
| | - Mark A Nathan
- Department of Diagnostic Radiology-Nuclear Medicine, Mayo Clinic, Rochester, MN
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Li W, Deng Y, Wu Q, Chen W, Liu Z, Wang T, Ai C, Chen F, Wang Z, Ma G, Zhou Q. Effects of clinicopathological factors on prognosis of young patients with resected breast cancer. Medicine (Baltimore) 2021; 100:e23693. [PMID: 33592828 PMCID: PMC7870259 DOI: 10.1097/md.0000000000023693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 04/03/2020] [Accepted: 11/14/2020] [Indexed: 02/05/2023] Open
Abstract
ABSTRACT This study aims to analyze the relationship between clinicopathological characteristics and survival in young patients (≤35 years old) with resected breast cancer.A total of 173 cases were included in this study. The clinicopathological factors potentially associated with prognosis were evaluated. Furthermore, we categorized patients into different groups to evaluate the prognosis according to hormone receptor status or important risk factors.Younger age (≤30 years) was an independent predictor for poor disease-free survival (DFS) and overall survival (OS). Besides, PR negative status, tumor grade, and advanced lymph nodes postsurgery were independent prognostic factors of DFS, while PR negative status and advanced lymph nodes postsurgery were independent prognostic factors of OS. For hormone receptor-positive patients, people with ER+ or PR+ and HER2-/+ showed poorer prognosis than the other 2 levels. Risk factor grouping based on the ER, PR, HER2, Ki-67 status, tumor grade, and lymph nodes postsurgery showed that patients in highest score group received the poorest prognosis. Grading system based on the hormone status or the risk factor grouping may offer a useful approach to assess which subgroups of young breast cancer present poorer prognosis.
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Affiliation(s)
| | | | | | | | | | | | | | - Fang Chen
- Breast Center, West China Hospital of Sichuan University
| | - Zhu Wang
- Laboratory of Molecular Diagnosis of Cancer, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, PR China
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Cathcart-Rake EJ, Ruddy KJ, Bleyer A, Johnson RH. Breast Cancer in Adolescent and Young Adult Women Under the Age of 40 Years. JCO Oncol Pract 2021; 17:305-313. [PMID: 33449828 DOI: 10.1200/op.20.00793] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
In the United States, one in 196 women is diagnosed with breast cancer under the age of 40 years. Adolescents and young adults (AYAs), of age 15-39 years at diagnosis, experience a number of unique challenges when confronting breast cancer. The incidence of invasive breast cancer has increased among AYA women in the United States since 2004, and most of this change is due to an increase in young women diagnosed with distant disease. AYAs are more likely than older women to present with aggressive subtypes and advanced disease, and they often require systemic staging at diagnosis. Clinical trials should be considered whenever possible, particularly in AYAs with locally advanced or metastatic disease at diagnosis and those with disease progression or recurrence. A significant proportion of AYAs carry germline cancer predisposition mutations, which necessitates prompt genetic testing for all AYAs at diagnosis and may influence choice of local therapy. Suppression of ovarian function, as an adjunct to chemotherapy, may improve breast cancer survival in AYAs. To provide optimal care for AYAs with breast cancer, clinicians should engage multidisciplinary teams that offer fertility preservation, genetic counseling, physical and occupational therapy, nutrition, and psychosocial support, along with medical expertise in tailoring cancer-directed therapy and symptom management toward young women.
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Affiliation(s)
| | | | - Archie Bleyer
- St Charles Health System, Central Oregon Health and Science University, Portland, OR
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Yen TWF, Garacci Z, Laud PW, Pezzin LE, Nattinger AB. Guideline-concordant treatment predicts survival: a National Cancer Database validation study of novel composite locoregional and systemic treatment scores among women with early stage breast cancer. Breast Cancer 2021; 28:698-709. [PMID: 33398775 DOI: 10.1007/s12282-020-01206-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 12/17/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND The aim of this large nationwide study was to validate two novel composite treatment scores that address guideline-concordant locoregional and systemic breast cancer care. We examined the relationship between these two scores and their association with survival. METHODS Women with Stage I-III unilateral breast cancer were identified within the National Cancer Database. For each woman, a locoregional and a systemic treatment score (0, 1, 2) was assigned based on receipt of guideline-concordant care. Multivariable Cox regression models evaluated the association between the scores and survival. RESULTS 623,756 women were treated at 1,221 different American College of Surgeons Commission on Cancer (CoC) facilities. Overall, 86% had a locoregional treatment score of 2 (most guideline-concordant), 75% had a systemic treatment score of 2, and 72% had both scores of 2. Median follow-up was 4.5 years. Compared to women with a locoregional treatment score of 2, those with a score of 1 or 0 had a 1.7-fold and 2.0-fold adjusted greater risk of death. Compared to women with a systemic treatment score of 2, those with a score of 1 or 0 had a 1.5-fold and 2.1-fold adjusted greater risk of death. Risk-adjusted 5-year overall survival was 91.6% when both scores were 2 compared to 73.4% when both scores were 0. CONCLUSIONS In this large national study of CoC facilities, two composite scores capturing guideline-concordant breast cancer care had independent and combined robust effects on survival. These clinically constructed novel scores are promising tools for health services research and quality-of-care studies.
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Soliman H, Abouelazayem M, Elkorety M, Nouh MA, Touny EM, Abdalla HM. Impact of Molecular Profiling of Breast Cancer on the Rate of Locoregional Recurrence in Young Versus Old Female Patients. Cureus 2021; 13:e12438. [PMID: 33409113 PMCID: PMC7779129 DOI: 10.7759/cureus.12438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background Breast cancer (BC) is diverse regarding its natural history and treatment responses. The traditional histopathological classification is unable to confine this diverse clinical heterogeneity. Classically, prognosis and treatment response are influenced by factors including histological grade, lymph node status, and tumour size. Recently, research has diverted from histological classification towards molecular classification. We aim to analyse the locoregional recurrence of breast cancer incidence following surgery across the different molecular subtypes as well as relation to age. Materials and methods Female patients diagnosed with a locoregional recurrence of breast carcinoma in 2012-2014 were identified from our centre histology department. We only included stage I-III patients who were previously treated with surgery achieving negative surgical margins and later developed locoregional recurrence during our study period. These patients were subdivided by age into old (≥40 years old) and young (<40 years old) groups according to their initial diagnosis age. Furthermore, they were categorised according to the molecular subtype of their primary tumour. Results Our study included 184 patients (124 designated to the old age group, 60 to the young age group). In the young group, recurrence occurred after a mean of 4.3 years and the range was one to 23 years, while in the old group, the mean was 3.8 years, and the range was one to 14 years. The most primary cancer subtype recorded was triple-negative (41.85%): 50 old patients and 27 young. Next was the Her-2/neu enriched subtype (27.72%): 35 old patients and 16 young, following this was luminal A subtype (21.19%): 27 old and 12 young. Last was the luminal B subtype (9.24%): 12 old patients and five young. Conclusions To conclude, in our series, the most common molecular subtype found in the recurrent cases was the luminal negative subtypes, with a relatively similar pattern across both age groups. The results of this study can be used as a basis for large prospective studies in our centre to further analyse the effect of molecular subtyping on the recurrence rates of BC.
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Affiliation(s)
- Hesham Soliman
- Department of General Surgery, Kings College NHS Foundation Trust, London, GBR.,Department of Surgical Oncology, National Cancer Institute, Cairo University, Cairo, EGY
| | - Mohamed Abouelazayem
- Department of General Surgery, St George's University Hospitals NHS Foundation Trust, London, GBR.,Department of Surgical Oncology, National Cancer Institute, Cairo University, Cairo, EGY
| | - Mohamed Elkorety
- Department of General Surgery, West Hertfordshire Hospitals NHS Trust, Watford, GBR
| | - Mohamed Akram Nouh
- Department of Pathology, National Cancer Institute, Cairo University, Cairo, EGY
| | - Eman M Touny
- Department of Pathology, National Cancer Institute, Cairo University, Cairo, EGY
| | - Hassan M Abdalla
- Department of Surgical Oncology, National Cancer Institute, Cairo University, Cairo, EGY
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Bosma SCJ, Hoogstraat M, van Werkhoven E, de Maaker M, van der Leij F, Elkhuizen PHM, Fourquet A, Poortmans P, Boersma LJ, Bartelink H, van de Vijver MJ. A case-control study to identify molecular risk factors for local recurrence in young breast cancer patients. Radiother Oncol 2020; 156:127-135. [PMID: 33245949 DOI: 10.1016/j.radonc.2020.11.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 11/13/2020] [Accepted: 11/18/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE To investigate risk factors for local recurrence (LR) after breast conserving therapy in young breast cancer patients randomized in the "Young Boost Trial". MATERIAL & METHODS In the "Young Boost Trial" 2421 patients ≤50 years old were randomized between a 16 Gy and 26 Gy boost after breast conserving surgery and whole breast radiation (50 Gy). We performed a case-control study comparing patients who developed a LR (cases) and for each of them three control patients free of recurrence (controls). Clinicopathological factors, copy number- and gene expression profiles of primary tumors were compared between cases and controls, and between primary tumors and local recurrences. RESULTS The cumulative 5-year LR rate was 1.07% (95% CI 0.72-1.59%) and 10-year LR rate 2.56% (1.81-3.62%). Analysis of a subset of primary tumors and local recurrences showed similar histopathological characteristics (n = 15), copy number (n = 13) and gene expression profiles (n = 14). Basal subtype was strongly associated with LR in univariable and multivariable analysis. Gains of CCND1 were identified more frequently among controls, while more frequent gains of FGFR1 and IGF1R were observed among cases. Upregulation of genes involved in the p53-pathway was observed in recurring tumors compared to non-recurring tumors. We could not identify a genomic classifier for LR. CONCLUSIONS All investigated local recurrences were true genomic recurrences. Although differences in copy number variation and gene expression pathways were observed in recurring tumors compared to non-recurring tumors, no genomic classifier for LR could be identified.
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Affiliation(s)
- Sophie C J Bosma
- Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Marlous Hoogstraat
- Department of Bioinformatics, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Erik van Werkhoven
- Department of Statistics, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Michiel de Maaker
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Femke van der Leij
- Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Paula H M Elkhuizen
- Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Alain Fourquet
- Department of Radiation Oncology, Institute Curie, Paris, France
| | - Philip Poortmans
- Department of Radiation Oncology, Institute Curie, Paris, France; Department of Radiation Oncology, Iridium Netwerk, Wilrijk Antwerp, Belgium; University of Antwerp, Edegem Antwerp, Belgium
| | - Liesbeth J Boersma
- Department of Radiation Oncology (MAASTRO), GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, The Netherlands
| | - Harry Bartelink
- Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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Embaye KS, Raja SM, Gebreyesus MH, Ghebrehiwet MA. Distribution of breast lesions diagnosed by cytology examination in symptomatic patients at Eritrean National Health Laboratory, Asmara, Eritrea: a retrospective study. BMC Womens Health 2020; 20:250. [PMID: 33172446 PMCID: PMC7654611 DOI: 10.1186/s12905-020-01116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 11/03/2020] [Indexed: 11/10/2022]
Abstract
Background Fine needle aspiration cytology is a simple, relatively accurate, non-invasive, and cost-effective method of diagnosing most breast pathologies. To date, there is no sufficient data depicting the distribution of breast lesions detected by fine needle aspiration cytology in our healthcare setting. The aim of this study was to elucidate the general distribution of breast lesions diagnosed by cytology test at Eritrean National Health Laboratory.
Methods This retrospective study was carried out on 905 symptomatic patients between the years 2013 and 2017 at Eritrean National Health Laboratory. Diagnosis was made by fine needle aspiration cytology in patients with palpable breast lump and in some patients direct smear was prepared from a nipple discharge. Statistical analysis was carried out using Statistical Package for the Social Sciences version 23. Results A total of 905 patients were included in the study, of whom 871 (96.24%) were females. The age range of patients was from 13 to 93 years with mean and standard deviation of 33 ± 14.9 years. Breast lump, occurring in 892 (98.56%), was the most frequent presenting symptom. Fibroadenoma and fibrocystic breast lesions were the most prevalent lesions accounting for approximately 40% and 15%, respectively. Malignant breast lesions were seen predominantly in females above the age of 40 years with the highest frequency observed in the age range between 51 and 60 years. Pearson Chi-squared test showed significant association between patients’ age above 40 years and the risk of having a malignant breast lesion (p < 0.001). The highest number of benign and malignant breast lesions was documented in 2014 with little fluctuation elsewhere in the study period. Conclusion Fine needle aspiration cytology is a procedure of choice for preoperative diagnosis in breast lesions mainly in a resource-limited settings. Our study identified the occurrence of malignant breast lesions in young women, which is of a paramount public health concern. Of note, significant proportion of patients were late to seek medical attention. Therefore, enhancement of community awareness regarding breast disease and implementation of screening programs are necessary to ameliorate the morbidity and mortality associated with the disease.
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Affiliation(s)
- Kidane Siele Embaye
- Department of Basic Medicine, Orotta School of Medicine and Dentistry, Asmara, Eritrea.
| | - Saud Mohammed Raja
- Department of Internal Medicine, Orotta School of Medicine and Dentistry, Asmara, Eritrea
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Billena C, Wilgucki M, Flynn J, Modlin L, Tadros A, Razavi P, Braunstein LZ, Gillespie E, Cahlon O, McCormick B, Zhang Z, Morrow M, Powell S, Khan AJ. 10-Year Breast Cancer Outcomes in Women ≤35 Years of Age. Int J Radiat Oncol Biol Phys 2020; 109:1007-1018. [PMID: 33371964 DOI: 10.1016/j.ijrobp.2020.10.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/15/2020] [Accepted: 10/20/2020] [Indexed: 01/26/2023]
Abstract
PURPOSE Breast cancer diagnosis at a very young age has been independently correlated with worse outcomes. Appropriately intensifying treatment in these patients is warranted, even as we acknowledge the risks of potentially mutagenic adjuvant therapies. We examined local control, distant control, overall survival, and secondary malignancy rates by age cohort and by initial surgical strategy. METHODS AND MATERIALS Female patients less than or equal to 35 years of age diagnosed with invasive breast cancer from January 1, 1990, to December 31, 2010, were identified. Control groups of those aged 36 to 50 years (n = 6246) and 51 to 70 years (n = 7294) were delineated from an institutional registry. Clinicopathologic and follow-up information was collected. Chi-squared test was used to compare frequencies of categorical variables. Survival endpoints were evaluated using Kaplan-Meier methodology. RESULTS A total of 529 patients ≤35 years of age met criteria for analysis. The median age of diagnosis was 32 years (range 20-35). Median follow-up was 10.3 years. On multivariable analysis, factors associated with overall survival (OS) were tumor size (hazard ratio [HR] 1.14, P = .02), presence of lymphovascular invasion (HR 2.2, P <.001), estrogen receptor positivity (HR 0.64, P = .015), receipt of adjuvant chemotherapy (HR 0.52, P = .035), and black race (HR 2.87, P <.001). The ultra-young were more likely to experience local failure compared with the aged 36 to 50 group (HR 2.2, 95% CI 1.8-2.6, P < .001) and aged 51 to 70 group (HR 3.1, 95% CI 2.45 - 3.9, P <.001). The cumulative incidence of secondary malignancies at 5 and 10 years was 2.2% and 4.4%, respectively. Receipt of radiation was not significantly associated with secondary malignancies or contralateral breast cancer. CONCLUSION Survival and recurrence outcomes in breast cancer patients ≤35 years are worse compared with those aged 36 to 50 or 51 to 70 years. Based on our data, breast conservation therapy is appropriate for these patients, and the concern for second malignancies should not impinge on the known indications for postoperative radiation therapy.
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Affiliation(s)
- Cole Billena
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Molly Wilgucki
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Jessica Flynn
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Leslie Modlin
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Audree Tadros
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Pedram Razavi
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Lior Z Braunstein
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Erin Gillespie
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Oren Cahlon
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Beryl McCormick
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Zhigang Zhang
- Biostatistics Service, Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Simon Powell
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Atif J Khan
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York City, New York.
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Mosayebi A, Mojaradi B, Bonyadi Naeini A, Khodadad Hosseini SH. Modeling and comparing data mining algorithms for prediction of recurrence of breast cancer. PLoS One 2020; 15:e0237658. [PMID: 33057328 PMCID: PMC7561198 DOI: 10.1371/journal.pone.0237658] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 07/30/2020] [Indexed: 12/13/2022] Open
Abstract
Breast cancer is the most common invasive cancer and the second leading cause of cancer death in women. and regrettably, this rate is increasing every year. One of the aspects of all cancers, including breast cancer, is the recurrence of the disease, which causes painful consequences to the patients. Moreover, the practical application of data mining in the field of breast cancer can help to provide some necessary information and knowledge required by physicians for accurate prediction of breast cancer recurrence and better decision-making. The main objective of this study is to compare different data mining algorithms to select the most accurate model for predicting breast cancer recurrence. This study is cross-sectional and data gathering of this research performed from June 2018 to June 2019 from the official statistics of Ministry of Health and Medical Education and the Iran Cancer Research Center for patients with breast cancer who had been followed for a minimum of 5 years from February 2014 to April 2019, including 5471 independent records. After initial pre-processing in dataset and variables, seven new and conventional data mining algorithms have been applied that each one represents one kind of data mining approach. Results show that the C5.0 algorithm possibly could be a helpful tool for the prediction of breast cancer recurrence at the stage of distant recurrence and nonrecurrence, especially in the first to third years. also, LN involvement rate, Her2 value, Tumor size, free or closed tumor margin were found to be the most important features in our dataset to predict breast cancer recurrence.
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Affiliation(s)
- Alireza Mosayebi
- Department of Management and Business Engineering, School of Progress Engineering, Iran University of Science and Technology, Tehran, Iran
| | - Barat Mojaradi
- Department of Geomatics, School of Civil Engineering, Iran University of Science and Technology, Tehran, Iran
- * E-mail:
| | - Ali Bonyadi Naeini
- Department of Management and Business Engineering, School of Progress Engineering, Iran University of Science and Technology, Tehran, Iran
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Quan ML, Olivotto IA, Baxter NN, Friedenreich CM, Metcalfe K, Warner E, MacLennan K, Stephen JE, Akbari MR, Howell D, Narod S. A pan-Canadian prospective study of young women with breast cancer: the rationale and protocol design for the RUBY study. Curr Oncol 2020; 27:e516-e523. [PMID: 33173392 PMCID: PMC7606039 DOI: 10.3747/co.27.6751] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Introduction The understanding of the biology and epidemiology of, and the optimal therapeutic strategies for, breast cancer (bca) in younger women is limited. We present the rationale, design, and initial recruitment of Reducing the Burden of Breast Cancer in Young Women (ruby), a unique national prospective cohort study designed to examine the diagnosis, treatment, quality of life, and outcomes from the time of diagnosis for young women with bca. Methods Over a 4-year period at 33 sites across Canada, the ruby study will use a local and virtual recruitment model to enrol 1200 women with bca who are 40 years of age or younger at the time of diagnosis, before initiation of any treatment. At a minimum, comprehensive patient, tumour, and treatment data will be collected to evaluate recurrence and survival. Patients may opt to complete patient-reported questionnaires, to provide blood and tumour samples, and to be contacted for future research, forming the core dataset from which 4 subprojects evaluating genetics, lifestyle factors, fertility, and local management or delivery of care will be performed. Summary The ruby study will be the most comprehensive repository of data, biospecimens, and patient-reported outcomes ever collected with respect to young women with bca from the time of diagnosis, enabling research unique to that population now and into the future. This research model could be used for other oncology settings in Canada.
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Affiliation(s)
- M L Quan
- Department of Surgery, Cumming School of Medicine, University of Calgary, Calgary, AB
- Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB
- Department of Community Health Sciences, University of Calgary, Calgary, AB
| | - I A Olivotto
- Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB
| | - N N Baxter
- Department of Surgery, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON
- Women's College Hospital, University of Toronto, Toronto, ON
| | - C M Friedenreich
- Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB
- Department of Community Health Sciences, University of Calgary, Calgary, AB
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, AB
| | - K Metcalfe
- Lawrence S. Bloomberg Faculty of Nursing, Alberta Health Services, Calgary, AB
| | - E Warner
- Division of Medical Oncology, Sunnybrook Odette Cancer Centre, Li Ka Shing Knowledge Institute of St. Michael's Hospital, University of Toronto, Toronto, ON
| | - K MacLennan
- Applied Health Research Centre (ahrc), Li Ka Shing Knowledge Institute of St. Michael's Hospital, University of Toronto, Toronto, ON
| | - J E Stephen
- Clinical Neurosciences Program, Alberta Health Services, Calgary, AB
| | - M R Akbari
- Women's College Hospital, University of Toronto, Toronto, ON
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON
| | - D Howell
- Department of Cancer Epidemiology and Prevention Research, CancerControl Alberta, Alberta Health Services, Calgary, AB
| | - S Narod
- Women's College Hospital, University of Toronto, Toronto, ON
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON
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Couto-González I, Vila I, Brea-García B, Soldevila-Guilera S, Fernández-Marcos AÁ, Pardo M, Taboada-Suárez A. Response to Invited Discussion on: "Safety of Large-Volume Immediate Fat Grafting for Latissimus Dorsi-Only Breast Reconstruction: Results and Related Complications in 95 Consecutive Cases". Aesthetic Plast Surg 2020; 46:154-155. [PMID: 32959130 DOI: 10.1007/s00266-020-01964-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Ivan Couto-González
- Department of Plastic and Reconstructive Surgery, Servicio de Cirugía Plástica Y Reparadora, Complexo Hospitalario Universitario de Santiago de Compostela, C/ Ramón Baltar S/N, 15706, Santiago de Compostela, A Coruña, Spain.
| | - Ignacio Vila
- Department of Plastic and Reconstructive Surgery, Servicio de Cirugía Plástica Y Reparadora, Complexo Hospitalario Universitario de Santiago de Compostela, C/ Ramón Baltar S/N, 15706, Santiago de Compostela, A Coruña, Spain
| | - Beatriz Brea-García
- Department of Plastic and Reconstructive Surgery, Servicio de Cirugía Plástica Y Reparadora, Complexo Hospitalario Universitario de Santiago de Compostela, C/ Ramón Baltar S/N, 15706, Santiago de Compostela, A Coruña, Spain
| | - Santiago Soldevila-Guilera
- Department of Plastic and Reconstructive Surgery, Servicio de Cirugía Plástica Y Reparadora, Complexo Hospitalario Universitario de Santiago de Compostela, C/ Ramón Baltar S/N, 15706, Santiago de Compostela, A Coruña, Spain
| | | | - María Pardo
- Grupo Obesidómica, Área de Endocrinología, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Xerencia de Xestión Integrada de Santiago (XXIS/SERGAS), Santiago de Compostela, Spain
| | - Antonio Taboada-Suárez
- Department of Plastic and Reconstructive Surgery, Servicio de Cirugía Plástica Y Reparadora, Complexo Hospitalario Universitario de Santiago de Compostela, C/ Ramón Baltar S/N, 15706, Santiago de Compostela, A Coruña, Spain
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Shah C, Hobbs BP, Vicini F, Al-Hilli Z, Manyam BV, Verma V, Jia X, Goldstein N, Recht A. The Diminishing Impact of Margin Definitions and Width on Local Recurrence Rates following Breast-Conserving Therapy for Early-Stage Invasive Cancer: A Meta-Analysis. Ann Surg Oncol 2020; 27:4628-4636. [PMID: 32712894 DOI: 10.1245/s10434-020-08878-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 01/29/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND The optimal tumor-free margin definition and width following breast-conserving therapy (BCT) for early-stage invasive cancers has been evaluated in previous meta-analyses and guidelines. We performed an updated meta-analysis to assess how improvements in treatment over time have affected the impact of margins on local recurrence (LR) rates over time. METHODS A systematic literature review identified 38 eligible studies comprising 54,502 patients treated between 1968 and 2010. Inclusion criteria included patients treated with BCT and minimum follow-up of 50 months, pathologic definitions of margin status explicitly stated, and LR data in relation to margin status. Data were pooled using a Bayesian logistic regression model to evaluate the risk of LR in relation to both margin status and study enrollment periods. RESULTS Median follow-up was 7.25 years. Absolute LR rates decreased over time for each margin width cohort, with maximum differences between negative margin groups of less than 1% for the most recent enrollment period. However, relative rates of LR between different margin groups remained stable over time. CONCLUSIONS With an additional 22,000 patients compared with the previous meta-analysis, this updated meta-analysis supports the consensus guideline of "no tumor on ink" for the majority of patients. Additionally, while concerns exist regarding a benefit with wider margins from previous studies, the analysis demonstrates the impact of margin width on LR rates has declined substantially over time, with very small differences between the narrowest and widest margin groups in the most recent cohort. Hence, older studies appear to have limited value to inform current management guidelines.
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Affiliation(s)
- Chirag Shah
- Department of Radiation Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - Brian P Hobbs
- Quantitative Health Sciences, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Frank Vicini
- 21st Century Oncology, Michigan Healthcare Professionals, Farmington Hills, MI, USA
| | - Zahraa Al-Hilli
- Department of Breast Surgery, Digestive Disease Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Bindu V Manyam
- Department of Radiation Oncology, Alleghany Health Network, Pittsburgh, PA, USA
| | - Vivek Verma
- Department of Radiation Oncology, Alleghany Health Network, Pittsburgh, PA, USA
| | - Xuefei Jia
- Quantitative Health Sciences, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | - Abram Recht
- Department of Radiation Oncology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
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Gulstene S, Raziee H. Radiation Boost After Adjuvant Whole Breast Radiotherapy: Does Evidence Support Practice for Close Margin and Altered Fractionation? Front Oncol 2020; 10:772. [PMID: 32670865 PMCID: PMC7332558 DOI: 10.3389/fonc.2020.00772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 04/21/2020] [Indexed: 12/03/2022] Open
Abstract
Adding a boost to whole breast radiation (WBI) following breast-conserving surgery (BCS) may help improve local control, but it increases the total cost of treatment and may worsen cosmetic outcomes. Therefore, it is reserved for patients whose potential benefit outweighs the risks; however, current evidence is insufficient to support comprehensive and consistent guidance on how to identify these patients, leading to a potential for significant variations in practice. The use of a boost in the setting of close margins and hypofractionated radiotherapy represents two important areas where consensus guidelines, patterns of practice, and current evidence do not seem to converge. Close margins were previously routinely re-excised, but this is no longer felt to be necessary. Because of this recent practice change, good long-term data on the local recurrence risk of close margins with or without a boost is lacking. As for hypofractionation, although there is guidance recommending that the decision to add a boost be independent from the whole-breast fractionation schedule, it appears that patterns-of-practice data may show underutilization of a boost when hypofractionation is used. The use of a boost in these two common clinical scenarios represents important areas of future study for the optimization of adjuvant breast radiation.
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Affiliation(s)
- Stephanie Gulstene
- Department of Radiation Oncology, University of Western Ontario, London, ON, Canada
| | - Hamid Raziee
- Department of Radiation Oncology, BC Cancer Surrey, University of British Columbia, Vancouver, BC, Canada
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Nguyen QD, Tenreiro A, Roberts JT, Tavana A, Robinson AS. Hematoma Mimicking Breast Cancer on CT Scan and Breast Ultrasound. Cureus 2020; 12:e9099. [PMID: 32789045 PMCID: PMC7417036 DOI: 10.7759/cureus.9099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
There are many benign breast lesions that mimic breast cancer on breast imaging. Postlumpectomy scar, hematoma, fat necrosis, diabetic mastopathy, and granulomatous mastitis are examples of benign breast lesions that have suspicious breast imaging findings. Mammogram and breast ultrasound are the imaging studies to evaluate breast findings. CT scan is not used to evaluate breast findings because it delivers high radiation dose to the breast, and breast tissue is often confused as breast masses on CT scan. The following case demonstrates an incidentally detected breast mass on CT scan performed to assess for pulmonary embolism. The CT scan and subsequent breast ultrasound both demonstrated suspicious breast imaging findings. Final pathology from ultrasound-guided biopsy revealed hematoma. This benign finding was concordant with the patient’s medical history of cirrhosis with low platelet count and medication history of warfarin.
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Affiliation(s)
- Quan D Nguyen
- Radiology, University of Texas Medical Branch, Galveston, USA
| | - Andrea Tenreiro
- Radiology, University of Texas Medical Branch, Galveston, USA
| | - James T Roberts
- Diagnostic Radiology, University of Texas Medical Branch, Galveston, USA
| | - Anahita Tavana
- Radiology, University of Texas Medical Branch, Galveston, USA
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Faraz M, Tellström A, Ardnor CE, Grankvist K, Huminiecki L, Tavelin B, Henriksson R, Hedman H, Ljuslinder I. LRIG1 gene copy number analysis by ddPCR and correlations to clinical factors in breast cancer. BMC Cancer 2020; 20:459. [PMID: 32448168 PMCID: PMC7245921 DOI: 10.1186/s12885-020-06919-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 04/30/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Leucine-rich repeats and immunoglobulin-like domains 1 (LRIG1) copy number alterations and unbalanced gene recombination events have been reported to occur in breast cancer. Importantly, LRIG1 loss was recently shown to predict early and late relapse in stage I-II breast cancer. METHODS We developed droplet digital PCR (ddPCR) assays for the determination of relative LRIG1 copy numbers and used these assays to analyze LRIG1 in twelve healthy individuals, 34 breast tumor samples previously analyzed by fluorescence in situ hybridization (FISH), and 423 breast tumor cytosols. RESULTS Four of the LRIG1/reference gene assays were found to be precise and robust, showing copy number ratios close to 1 (mean, 0.984; standard deviation, +/- 0.031) among the healthy control population. The correlation between the ddPCR assays and previous FISH results was low, possibly because of the different normalization strategies used. One in 34 breast tumors (2.9%) showed an unbalanced LRIG1 recombination event. LRIG1 copy number ratios were associated with the breast cancer subtype, steroid receptor status, ERBB2 status, tumor grade, and nodal status. Both LRIG1 loss and gain were associated with unfavorable metastasis-free survival; however, they did not remain significant prognostic factors after adjustment for common risk factors in the Cox regression analysis. Furthermore, LRIG1 loss was not significantly associated with survival in stage I and II cases. CONCLUSIONS Although LRIG1 gene aberrations may be important determinants of breast cancer biology, and prognostic markers, the results of this study do not verify an important role for LRIG1 copy number analyses in predicting the risk of relapse in early-stage breast cancer.
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Affiliation(s)
- Mahmood Faraz
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden
| | - Andreas Tellström
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden
| | | | - Kjell Grankvist
- Department of Medical Biosciences, Umeå University, SE-90187, Umeå, Sweden
| | - Lukasz Huminiecki
- National Bioinformatics Infrastructure Sweden, SciLifeLab, Uppsala, Sweden.,Current address: Instytut Genetyki i Hodowli Zwierząt Polskiej Akademii Nauk, ul. Postępu 36A, 05-552, Jastrzębiec, Magdalenka, Poland
| | - Björn Tavelin
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden
| | - Roger Henriksson
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden
| | - Håkan Hedman
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden
| | - Ingrid Ljuslinder
- Department of Radiation Sciences, Oncology, Umeå University, SE-90187, Umeå, Sweden.
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Ryu JM, Chae BJ, Lee JE, Yu J, Nam SJ, Kim SW, Lee SK. Aberrant Lymphatic Drainage in the Contralateral Axilla in Patients with Isolated Ipsilateral Breast Tumor Recurrence. J Clin Med 2020; 9:jcm9041192. [PMID: 32331248 PMCID: PMC7230346 DOI: 10.3390/jcm9041192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/18/2020] [Accepted: 04/20/2020] [Indexed: 11/16/2022] Open
Abstract
The management and implications of aberrant lymphatic drainage in the contralateral axilla during repeat sentinel lymph node biopsy (SLNB) in patients with isolated ipsilateral breast tumor recurrence (IBTR) are not well understood. We analyzed the outcomes of contralateral SLNB in cases of isolated IBTR compared to ipsilateral SLNB. We conducted a retrospective review of cases reported at Samsung Medical Center between 1995 and 2015. All patients with isolated IBTR that underwent ipsilateral and contralateral SLNB with clinically negative lymph nodes but lymphatic drainage on the ipsilateral or contralateral axilla were included. Among 233 patients with isolated IBTR, 31 patients underwent repeat SLNB, 11 underwent ipsilateral SLNB, and nine underwent contralateral SLNB. None of the patients showed contralateral axillary metastasis in cases with isolated IBTR in the absence of clinically suspicious drainage on the contralateral axilla. Contralateral drainage was associated with a longer interval to IBTR (68.4 vs.18.6 months, p = 0.001) and the overall median follow-up duration (102.6 vs. 45.4 months, p = 0.002). There was no significant difference in the recurrence after the second operation (1 of 11 vs. 1 of 9, p = 1.000). Only one patient in both groups experienced recurrence after the second operation. Two patients (22.2%) who underwent contralateral SLNB had lymphedema. We demonstrate that no patient had contralateral metastasis in patients with isolated IBTR in the absence of clinically suspicious drainage in the contralateral axilla. Further study is warranted to better understand and optimize the management of these rare and challenging cases.
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Affiliation(s)
| | | | | | | | | | | | - Se Kyung Lee
- Correspondence: ; Tel.: +82-10-3014-0110; Fax: +82-2-3410-6982
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