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Carroll MC, Yen RW, Leech M, Barth RJ. A Systematic Review and Meta-analysis of the Role of Preoperative MRI in In-breast Tumor Recurrence After Breast-Conserving Surgery. Ann Surg Oncol 2024; 31:3926-3938. [PMID: 38520578 DOI: 10.1245/s10434-023-14746-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/25/2023] [Indexed: 03/25/2024]
Abstract
BACKGROUND It is unknown whether the identification of additional tumors in the breast using preoperative magnetic resonance imaging (pMRI) results in a lower risk of in-breast tumor recurrence (IBTR) after breast-conserving surgery (BCS). METHODS A systematic review and meta-analysis of relevant studies were performed. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS From 768 citations, 20 studies met the inclusion criteria for the systematic review. The 20 studies consisted of 14 retrospective reviews, 3 matched cohorts, and 3 randomized controlled trials. Whereas 2 studies reported a statistically significant lower rate of IBTR with pMRI, 18 studies showed no difference, and no studies reported a higher rate. Of the 18 studies showing no significant difference, 12 demonstrated a trend toward a lower IBTR rate in the pMRI group. The criteria for meta-analysis were met by 16 studies. A meta-analysis of 11 studies that reported hazard ratios (HR) for IBTR showed a trend toward a lower rate of IBTR for patients who received preoperative MRI (hazard ratio (HR), 0.89; 95% confidence interval (CI), 0.74-1.05). A meta-analysis of five studies that reported event rates and had similar follow-up duration for both groups demonstrated a lower relative risk (RR) of IBTR (RR, 0.45; 95% CI 0.25-0.81). CONCLUSIONS Although some evidence supports the hypothesis that identification of additional tumors in the breast using pMRI results in lower rates of IBTR after BCS, the main meta-analysis in this study did not confirm this hypothesis.
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Affiliation(s)
- Matthew C Carroll
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
| | - Renata W Yen
- The Dartmouth Institute, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Mary Leech
- Dartmouth Geisel School of Medicine, Hanover, NH, USA
| | - Richard J Barth
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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2
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McDonald ES, Scheel JR, Lewin AA, Weinstein SP, Dodelzon K, Dogan BE, Fitzpatrick A, Kuzmiak CM, Newell MS, Paulis LV, Pilewskie M, Salkowski LR, Silva HC, Sharpe RE, Specht JM, Ulaner GA, Slanetz PJ. ACR Appropriateness Criteria® Imaging of Invasive Breast Cancer. J Am Coll Radiol 2024; 21:S168-S202. [PMID: 38823943 DOI: 10.1016/j.jacr.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/28/2024] [Indexed: 06/03/2024]
Abstract
As the proportion of women diagnosed with invasive breast cancer increases, the role of imaging for staging and surveillance purposes should be determined based on evidence-based guidelines. It is important to understand the indications for extent of disease evaluation and staging, as unnecessary imaging can delay care and even result in adverse outcomes. In asymptomatic patients that received treatment for curative intent, there is no role for imaging to screen for distant recurrence. Routine surveillance with an annual 2-D mammogram and/or tomosynthesis is recommended to detect an in-breast recurrence or a new primary breast cancer in women with a history of breast cancer, and MRI is increasingly used as an additional screening tool in this population, especially in women with dense breasts. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Affiliation(s)
- Elizabeth S McDonald
- Research Author, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - John R Scheel
- Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Alana A Lewin
- Panel Chair, New York University Grossman School of Medicine, New York, New York
| | - Susan P Weinstein
- Panel Vice Chair, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Basak E Dogan
- University of Texas Southwestern Medical Center, Dallas, Texas
| | - Amy Fitzpatrick
- Boston Medical Center, Boston, Massachusetts, Primary care physician
| | | | - Mary S Newell
- Emory University Hospital, Atlanta, Georgia; RADS Committee
| | | | - Melissa Pilewskie
- University of Michigan, Ann Arbor, Michigan; Society of Surgical Oncology
| | - Lonie R Salkowski
- University of Wisconsin School of Medicine & Public Health, Madison, Wisconsin
| | - H Colleen Silva
- The University of Texas Medical Branch, Galveston, Texas; American College of Surgeons
| | | | - Jennifer M Specht
- University of Washington, Seattle, Washington; American Society of Clinical Oncology
| | - Gary A Ulaner
- Hoag Family Cancer Institute, Newport Beach, California; University of Southern California, Los Angeles, California; Commission on Nuclear Medicine and Molecular Imaging
| | - Priscilla J Slanetz
- Specialty Chair, Boston University School of Medicine, Boston, Massachusetts
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Singh P, Agnese D, Amin M, Barrio AV, Botty Van den Bruele A, Burke E, Danforth DN, Dirbas FM, Eladoumikdachi F, Kantor O, Kumar S, Lee MC, Matsen C, Nguyen TT, Ozmen T, Park KU, Plichta JK, Reyna C, Showalter SL, Styblo T, Tranakas N, Weiss A, Laronga C, Boughey J. Society of Surgical Oncology Breast Disease Site Working Group Statement on Contralateral Mastectomy: Indications, Outcomes, and Risks. Ann Surg Oncol 2024; 31:2212-2223. [PMID: 38261126 DOI: 10.1245/s10434-024-14893-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/29/2023] [Indexed: 01/24/2024]
Abstract
Rates of contralateral mastectomy (CM) among patients with unilateral breast cancer have been increasing in the United States. In this Society of Surgical Oncology position statement, we review the literature addressing the indications, risks, and benefits of CM since the society's 2017 statement. We held a virtual meeting to outline key topics and then conducted a literature search using PubMed to identify relevant articles. We reviewed the articles and made recommendations based on group consensus. Patients consider CM for many reasons, including concerns regarding the risk of contralateral breast cancer (CBC), desire for improved cosmesis and symmetry, and preferences to avoid ongoing screening, whereas surgeons primarily consider CBC risk when making a recommendation for CM. For patients with a high risk of CBC, CM reduces the risk of new breast cancer, however it is not known to convey an overall survival benefit. Studies evaluating patient satisfaction with CM and reconstruction have yielded mixed results. Imaging with mammography within 12 months before CM is recommended, but routine preoperative breast magnetic resonance imaging is not; there is also no evidence to support routine postmastectomy imaging surveillance. Because the likelihood of identifying an occult malignancy during CM is low, routine sentinel lymph node surgery is not recommended. Data on the rates of postoperative complications are conflicting, and such complications may not be directly related to CM. Adjuvant therapy delays due to complications have not been reported. Surgeons can reduce CM rates by encouraging shared decision making and informed discussions incorporating patient preferences.
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Affiliation(s)
- Puneet Singh
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | | | | | - Andrea V Barrio
- Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | | | - Erin Burke
- University of Kentucky, Lexington, KY, USA
| | | | | | | | - Olga Kantor
- Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Shicha Kumar
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | | | | | | | - Tolga Ozmen
- Massachusetts General Hospital, Boston, MA, USA
| | - Ko Un Park
- Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | | | | | | | | | - Anna Weiss
- University of Rochester Medical Center, Rochester, NY, USA
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4
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Nassar L, Nakad S, Abou Zeid F, Farah Z, Saheb G, Mroueh N, Debs P, Berjawi G. Additional occult cancers identified on staging breast MRI: imaging appearances and pathologic characteristics. J Med Radiat Sci 2023; 70:360-368. [PMID: 37340705 PMCID: PMC10715349 DOI: 10.1002/jmrs.694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 05/30/2023] [Indexed: 06/22/2023] Open
Abstract
INTRODUCTION Breast magnetic resonance imaging (MRI) is increasingly being used for staging of patients with breast cancer due to its high sensitivity in detecting additional cancers (ACs). However, the clinical impact of diagnosing and treating these cancers remains unclear. METHODS A retrospective study was undertaken of patients with newly diagnosed breast cancer who underwent staging MRI at The American University of Beirut Medical Centre (AUBMC) between 2012 and 2020. Pathology reports and breast MRI examinations were reviewed. Eighteen breast cancer patients with 19 pathology-proven index cancers (ICs) and 19 pathology-proven MRI-detected ACs were included. Chi-square and Fisher's exact tests for categorical variables and Wilcoxon signed rank test for numerical variables were used to compare ICs to ACs. RESULTS The ICs consisted of four ductal carcinoma in situ (DCIS), 13 invasive ductal carcinomas (IDC), of which five with associated DCIS, and two invasive lobular carcinomas, (ILC) of which one with associated DCIS. ACs comprised 12 DCIS, five IDC, two with associated DCIS and two ILC, one with associated DCIS. Interval cancers were more frequently invasive whereas ACs were more frequently in situ (P = 0.021). ACs were more frequently nuclear grade 2 (P = 0.009). There was no statistically significant difference between ICs and ACs in lesion type (P = 0.062), shape (P = 0.073), initial enhancement (P = 1), delayed enhancement (P = 0.732), hormonal receptor profile (P = 0.68) and Ki67 (P = 0.388). Among ACs, ten (53%) were larger than 10 mm of which five (26%) were invasive cancers, and five (26%) were larger than the ICs. CONCLUSIONS ACs detected by breast MRI were more likely to be in situ and to show a nuclear grade 2. Although not reaching statistical significance, some ACs tend to be clinically significant by their type, size or nuclear grade. The impact on clinical management remains to be determined.
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Affiliation(s)
- Lara Nassar
- Department of Diagnostic RadiologyAmerican University of Beirut Medical CenterBeirutLebanon
| | - Sanaa Nakad
- Department of Obstetrics and Gynecology/Division of Gynecologic OncologyThe University of ChicagoChicagoIllinoisUSA
| | - Farah Abou Zeid
- Department of Diagnostic RadiologyAmerican University of Beirut Medical CenterBeirutLebanon
| | - Zeina Farah
- Ministry of Public Health‐Epidemiological Surveillance ProgramBeirutLebanon
| | - Ghida Saheb
- Department of Diagnostic RadiologyAmerican University of Beirut Medical CenterBeirutLebanon
| | - Nayla Mroueh
- Department of Radiology/Division of Abdominal ImagingMassachusetts General HospitalBostonMassachusettsUSA
| | - Patrick Debs
- The Russel H. Morgan Department of Radiology and Radiological ScienceThe Johns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Ghina Berjawi
- Department of Diagnostic RadiologyAmerican University of Beirut Medical CenterBeirutLebanon
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5
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Cozzi A, Di Leo G, Houssami N, Gilbert FJ, Helbich TH, Álvarez Benito M, Balleyguier C, Bazzocchi M, Bult P, Calabrese M, Camps Herrero J, Cartia F, Cassano E, Clauser P, de Lima Docema MF, Depretto C, Dominelli V, Forrai G, Girometti R, Harms SE, Hilborne S, Ienzi R, Lobbes MBI, Losio C, Mann RM, Montemezzi S, Obdeijn IM, Ozcan UA, Pediconi F, Pinker K, Preibsch H, Raya Povedano JL, Rossi Saccarelli C, Sacchetto D, Scaperrotta GP, Schlooz M, Szabó BK, Taylor DB, Ulus ÖS, Van Goethem M, Veltman J, Weigel S, Wenkel E, Zuiani C, Sardanelli F. Screening and diagnostic breast MRI: how do they impact surgical treatment? Insights from the MIPA study. Eur Radiol 2023; 33:6213-6225. [PMID: 37138190 PMCID: PMC10415233 DOI: 10.1007/s00330-023-09600-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 01/19/2023] [Accepted: 02/22/2023] [Indexed: 05/05/2023]
Abstract
OBJECTIVES To report mastectomy and reoperation rates in women who had breast MRI for screening (S-MRI subgroup) or diagnostic (D-MRI subgroup) purposes, using multivariable analysis for investigating the role of MRI referral/nonreferral and other covariates in driving surgical outcomes. METHODS The MIPA observational study enrolled women aged 18-80 years with newly diagnosed breast cancer destined to have surgery as the primary treatment, in 27 centres worldwide. Mastectomy and reoperation rates were compared using non-parametric tests and multivariable analysis. RESULTS A total of 5828 patients entered analysis, 2763 (47.4%) did not undergo MRI (noMRI subgroup) and 3065 underwent MRI (52.6%); of the latter, 2441/3065 (79.7%) underwent MRI with preoperative intent (P-MRI subgroup), 510/3065 (16.6%) D-MRI, and 114/3065 S-MRI (3.7%). The reoperation rate was 10.5% for S-MRI, 8.2% for D-MRI, and 8.5% for P-MRI, while it was 11.7% for noMRI (p ≤ 0.023 for comparisons with D-MRI and P-MRI). The overall mastectomy rate (first-line mastectomy plus conversions from conserving surgery to mastectomy) was 39.5% for S-MRI, 36.2% for P-MRI, 24.1% for D-MRI, and 18.0% for noMRI. At multivariable analysis, using noMRI as reference, the odds ratios for overall mastectomy were 2.4 (p < 0.001) for S-MRI, 1.0 (p = 0.957) for D-MRI, and 1.9 (p < 0.001) for P-MRI. CONCLUSIONS Patients from the D-MRI subgroup had the lowest overall mastectomy rate (24.1%) among MRI subgroups and the lowest reoperation rate (8.2%) together with P-MRI (8.5%). This analysis offers an insight into how the initial indication for MRI affects the subsequent surgical treatment of breast cancer. KEY POINTS • Of 3065 breast MRI examinations, 79.7% were performed with preoperative intent (P-MRI), 16.6% were diagnostic (D-MRI), and 3.7% were screening (S-MRI) examinations. • The D-MRI subgroup had the lowest mastectomy rate (24.1%) among MRI subgroups and the lowest reoperation rate (8.2%) together with P-MRI (8.5%). • The S-MRI subgroup had the highest mastectomy rate (39.5%) which aligns with higher-than-average risk in this subgroup, with a reoperation rate (10.5%) not significantly different to that of all other subgroups.
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Affiliation(s)
- Andrea Cozzi
- Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy
| | - Giovanni Di Leo
- Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy
| | - Nehmat Houssami
- The Daffodil Centre, Faculty of Medicine and Health, The University of Sydney (Joint Venture with Cancer Council NSW), Sydney, Australia
| | - Fiona J Gilbert
- Department of Radiology, School of Clinical Medicine, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Thomas H Helbich
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Structural Preclinical Imaging, Medical University of Vienna, Vienna, Austria
| | | | - Corinne Balleyguier
- Department of Radiology, Institut Gustave Roussy, Villejuif, France
- BioMaps (UMR1281), INSERM, CEA, CNRS, Université Paris-Saclay, Villejuif, France
| | - Massimo Bazzocchi
- Institute of Radiology, Department of Medicine, Ospedale Universitario S. Maria della Misericordia, Università degli Studi di Udine, Udine, Italy
| | - Peter Bult
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Massimo Calabrese
- Unit of Oncological and Breast Radiology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Francesco Cartia
- Unit of Breast Imaging, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Enrico Cassano
- Breast Imaging Division, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paola Clauser
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Structural Preclinical Imaging, Medical University of Vienna, Vienna, Austria
| | | | - Catherine Depretto
- Unit of Breast Imaging, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Valeria Dominelli
- Breast Imaging Division, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Gábor Forrai
- Department of Radiology, MHEK Teaching Hospital, Semmelweis University, Budapest, Hungary
| | - Rossano Girometti
- Institute of Radiology, Department of Medicine, Ospedale Universitario S. Maria della Misericordia, Università degli Studi di Udine, Udine, Italy
| | - Steven E Harms
- Breast Center of Northwest Arkansas, Fayetteville, AR, USA
| | - Sarah Hilborne
- Department of Radiology, School of Clinical Medicine, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Raffaele Ienzi
- Department of Radiology, Di.Bi.MED, Policlinico Universitario Paolo Giaccone, Università degli Studi di Palermo, Palermo, Italy
| | - Marc B I Lobbes
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Claudio Losio
- Department of Breast Radiology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ritse M Mann
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Radiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Stefania Montemezzi
- Department of Radiology, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Inge-Marie Obdeijn
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Umit A Ozcan
- Unit of Radiology, Acıbadem Mehmet Ali Aydınlar University School of Medicine, İstanbul, Turkey
| | - Federica Pediconi
- Department of Radiological, Oncological and Pathological Sciences, Università degli Studi di Roma "La Sapienza", Rome, Italy
| | - Katja Pinker
- Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Structural Preclinical Imaging, Medical University of Vienna, Vienna, Austria
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Heike Preibsch
- Department of Diagnostic and Interventional Radiology, University Hospital of Tübingen, Tübingen, Germany
| | | | | | - Daniela Sacchetto
- Kiwifarm S.r.l, La Morra, Italy
- Disaster Medicine Service 118, ASL CN1, Saluzzo, Italy
- CRIMEDIM, Research Center in Emergency and Disaster Medicine, Università degli Studi del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | | | - Margrethe Schlooz
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Botond K Szabó
- Department of Radiology, Barking Havering and Redbridge University Hospitals NHS Trust, London, UK
| | - Donna B Taylor
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Australia
- Department of Radiology, Royal Perth Hospital, Perth, Australia
| | - Özden S Ulus
- Unit of Radiology, Acıbadem Mehmet Ali Aydınlar University School of Medicine, İstanbul, Turkey
| | - Mireille Van Goethem
- Gynecological Oncology Unit, Department of Obstetrics and Gynecology, Department of Radiology, Multidisciplinary Breast Clinic, Antwerp University Hospital, University of Antwerp, Antwerpen, Belgium
| | - Jeroen Veltman
- Maatschap Radiologie Oost-Nederland, Oldenzaal, The Netherlands
| | - Stefanie Weigel
- Institute of Clinical Radiology and Reference Center for Mammography, University of Münster, Münster, Germany
| | - Evelyn Wenkel
- Department of Radiology, University Hospital of Erlangen, Erlangen, Germany
| | - Chiara Zuiani
- Institute of Radiology, Department of Medicine, Ospedale Universitario S. Maria della Misericordia, Università degli Studi di Udine, Udine, Italy
| | - Francesco Sardanelli
- Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy.
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy.
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Wiener AA, Hanlon BM, Schumacher JR, Vande Walle KA, Wilke LG, Neuman HB. Reexamining Time From Breast Cancer Diagnosis to Primary Breast Surgery. JAMA Surg 2023; 158:485-492. [PMID: 36857045 PMCID: PMC9979003 DOI: 10.1001/jamasurg.2022.8388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/27/2022] [Indexed: 03/02/2023]
Abstract
Importance Although longer times from breast cancer diagnosis to primary surgery have been associated with worse survival outcomes, the specific time point after which it is disadvantageous to have surgery is unknown. Identifying an acceptable time to surgery would help inform patients, clinicians, and the health care system. Objective To examine the association between time from breast cancer diagnosis to surgery (in weeks) and overall survival and to describe factors associated with surgical delay. The hypothesis that there is an association between time to surgery and overall survival was tested. Design, Setting, and Participants This was a case series study that used National Cancer Database (NCDB) data from female individuals diagnosed with breast cancer from 2010 to 2014 (with 5-year follow-up to 2019). The NCDB uses hospital registry data from greater than 1500 Commission on Cancer-accredited facilities, accounting for 70% of all cancers diagnosed in the US. Included participants were females 18 years or older with stage I to III ductal or lobular breast cancer who underwent surgery as the first course of treatment. Patients with prior breast cancer, missing receptor information, neoadjuvant or experimental therapy, or who were diagnosed with breast cancer on the date of their primary surgery were excluded. Multivariable Cox regression was used to evaluate factors associated with overall survival. Patients were censored at death or last follow-up. Covariates included age and tumor characteristics. Multinomial regression was performed to identify factors associated with longer time to surgery, using surgery 30 days or less from diagnosis as the reference group. Data were analyzed from March 15 to July 7, 2022. Exposures Time to receipt of primary breast surgery. Measures The primary outcome measure was overall survival. Results The final cohort included 373 334 patients (median [IQR] age, 61 [51-70] years). On multivariable Cox regression analysis, time to surgery 9 weeks (57-63 days) or later after diagnosis was associated with worse overall survival (hazard ratio, 1.15; 95% CI, 1.08-1.23; P < .001) compared with surgery between 0 to 4 weeks (1-28 days). By multinomial regression, factors associated with longer times to surgery (using surgery 1-30 days from diagnosis as a reference) included the following: (1) younger age, eg, the adjusted odds ratio (OR) for patients 45 years or younger undergoing surgery 31 to 60 days from diagnosis was 1.32 (95% CI, 1.28-1.38); 61 to 74 days, 1.64 (95% CI, 1.52-1.78); and greater than 74 days, 1.58 (95% CI, 1.46-1.71); (2) uninsured or Medicaid status, eg, the adjusted OR for patients with Medicaid undergoing surgery 31 to 60 days from diagnosis was 1.35 (95% CI, 1.30-1.39); 61 to 74 days, 2.13 (95% CI, 2.01-2.26); and greater than 74 days, 3.42 (95% CI, 3.25-3.61); and (3) lower neighborhood household income, eg, the adjusted OR for patients with household income less than $38,000 undergoing surgery 31 to 60 days from diagnosis was 1.35 (95% CI, 1.02-1.07); 61 to 74 days, 1.21 (95% CI, 1.15-1.27); and greater than 74 days, 1.53 (95% CI, 1.46-1.61). Conclusions and Relevance Findings of this case series study suggest the use of 8 weeks or less as a quality metric for time to surgery. Time to surgery of greater than 8 weeks may partly be associated with disadvantageous social determinants of health.
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Affiliation(s)
- Alyssa A. Wiener
- Wisconsin Surgical Outcomes Research Program, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison
| | - Bret M. Hanlon
- Department of Biostatistics and Medical Informatics, University of Wisconsin School of Medicine and Public Health, Madison
| | - Jessica R. Schumacher
- Wisconsin Surgical Outcomes Research Program, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison
- University of Wisconsin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison
| | - Kara A. Vande Walle
- Wisconsin Surgical Outcomes Research Program, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison
| | - Lee G. Wilke
- Wisconsin Surgical Outcomes Research Program, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison
- University of Wisconsin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison
| | - Heather B. Neuman
- Wisconsin Surgical Outcomes Research Program, Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison
- University of Wisconsin Carbone Cancer Center, University of Wisconsin School of Medicine and Public Health, Madison
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7
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Pan IW, Yen TWF, Bedrosian I, Shih YCT. Current Trends in the Utilization of Preoperative Breast Magnetic Resonance Imaging Among Women With Newly Diagnosed Breast Cancer. JCO Oncol Pract 2023:OP2200578. [PMID: 37071025 DOI: 10.1200/op.22.00578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023] Open
Abstract
PURPOSE The clinical benefit of preoperative breast magnetic resonance imaging (MRI) for early-stage breast cancer (BC) remains controversial. We examined trends and the associated factors of preoperative breast MRI use. METHODS This study cohort, constructed from Optum Clinformatics database, included women with early-stage BC who had a cancer surgery between March 1, 2008, and December 31, 2020. Preoperative breast MRI was performed between the date of BC diagnosis and index surgery. Multivariable logistic regressions, one for elderly (65 years and older) and the other for non-elderly patients (younger than 65 years), were performed to examine factors associated with the use of preoperative MRI. RESULTS Among 92,077 women with early-stage BC, the crude rate of preoperative breast MRI increased from 48% in 2008 to 60% in 2020 for nonelderly and from 27% to 34% for elderly women. For both age groups, non-Hispanic Blacks were less likely (odds ratio [OR]; 95% CI, younger than 65 years: 0.75, 0.70 to 0.81; 65 years and older: 0.77, 0.72 to 0.83) to receive preoperative MRI than non-Hispanic White patients. Across Census divisions, the highest adjusted rate was observed in Mountain division (OR compared with New England; 95% CI, younger than 65 years: 1.45, 1.27 to 1.65; 65 years and older: 2.42, 2.16 to 2.72). Other factors included younger age, fewer comorbidities, family history of BC, axillary node involvement, and neoadjuvant chemotherapy for both age groups. CONCLUSION The use of preoperative breast MRI has steadily increased. Aside from clinical factors, age, race/ethnicity, and geographic location were associated with preoperative MRI use. This information is important for future implementation or deimplementation strategies of preoperative MRI.
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Affiliation(s)
- I-Wen Pan
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Tina W F Yen
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI
| | - Isabelle Bedrosian
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ya-Chen Tina Shih
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX
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8
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Mota BS, Reis YN, de Barros N, Cardoso NP, Mota RMS, Shimizu C, de Mello Tucunduva TC, de Siqueira Ferreira VCC, Goncalves R, Doria MT, Ricci MD, Trinconi AF, Camargo CP, Riera R, Baracat EC, Soares JM, Filassi JR. Effects of preoperative magnetic resonance image on survival rates and surgical planning in breast cancer conservative surgery: randomized controlled trial (BREAST-MRI trial). Breast Cancer Res Treat 2023; 198:447-461. [PMID: 36786946 PMCID: PMC10036439 DOI: 10.1007/s10549-023-06884-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 02/02/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND Breast magnetic resonance imaging (MRI) has high sensitivity in detecting invasive neoplasms. Controversy remains about its impact on the preoperative staging of breast cancer surgery. This study evaluated survival and surgical outcomes of preoperative MRI in conservative breast cancer surgery. METHODS A phase III, randomized, open-label, single-center trial including female breast cancer participants, stage 0-III disease, and eligible for breast-conserving surgery. We compared the role of including MRI in preoperative evaluation versus radiologic exam routine with mammography and ultrasound in breast cancer conservative candidates. The primary outcome was local relapse-free survival (LRFS), and secondary outcomes were overall survival (OS), mastectomy rate, and reoperation rate. RESULTS 524 were randomized to preoperative MRI group (n = 257) or control group (n = 267). The survival analysis showed a 5.9-years LRFS of 99.2% in MRI group versus 98.9% in control group (HR = 0.72; 95% CI 0.12-4.28; p = 0.7) and an OS of 95.3% in the MRI group versus 96.3% in the control group (HR = 1.37 95% CI 0.59-3.19; p = 0.8). Surgical management changed in 21 ipsilateral breasts in the MRI group; 21 (8.3%) had mastectomies versus one in the control group. No difference was found in reoperation rates, 22 (8.7%) in the MRI group versus 23 (8.7%) in the control group (RR = 1.002; 95% CI 0.57-1.75; p = 0.85). CONCLUSION Preoperative MRI increased the mastectomy rates by 8%. The use of preoperative MRI did not influence local relapse-free survival, overall survival, or reoperation rates.
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Affiliation(s)
- Bruna Salani Mota
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil.
| | - Yedda Nunes Reis
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - Nestor de Barros
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - Natália Pereira Cardoso
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | | | - Carlos Shimizu
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - Tatiana Cardoso de Mello Tucunduva
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | | | - Rodrigo Goncalves
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | | | - Marcos Desidério Ricci
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - Angela Francisca Trinconi
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - Cristina Pires Camargo
- Microsurgery and Plastic Surgery Laboratory, School of Medicine, Universidade de São Paulo, São Paulo, Brazil
| | | | - Edmund Chada Baracat
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - José Maria Soares
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
| | - José Roberto Filassi
- Setor de Mastologia da Disciplina de Ginecologia do Departamento de Obstetricia e Ginecologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo (FMUSP), Av. Dr. Arnaldo, 251; 4o andar Secretária Cirúrgica, São Paulo, SP, 01246-000, Brazil
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9
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Christensen DM, Shehata MN, Javid SH, Rahbar H, Lam DL. Preoperative Breast MRI: Current Evidence and Patient Selection. JOURNAL OF BREAST IMAGING 2023; 5:112-124. [PMID: 38416933 DOI: 10.1093/jbi/wbac088] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Indexed: 03/01/2024]
Abstract
Breast MRI is the most sensitive imaging modality for the assessment of newly diagnosed breast cancer extent and can detect additional mammographically and clinically occult breast cancers in the ipsilateral and contralateral breasts. Nonetheless, appropriate use of breast MRI in the setting of newly diagnosed breast cancer remains debated. Though highly sensitive, MRI is less specific and may result in false positives and overestimation of disease when MRI findings are not biopsied prior to surgical excision. Furthermore, improved anatomic depiction of breast cancer on MRI has not consistently translated to improved clinical outcomes, such as lower rates of re-excision or breast cancer recurrence, though there is a paucity of well-designed studies examining these issues. In addition, current treatment paradigms have been developed in the absence of this more accurate depiction of disease span, which likely has limited the value of MRI. These issues have led to inconsistent and variable utilization of preoperative MRI across practice settings and providers. In this review, we discuss the history of breast MRI and its current use and recommendations with a focus on the preoperative setting. We review the evidence surrounding the use of preoperative MRI in the evaluation of breast malignancies and discuss the data on breast MRI in the setting of specific patient factors often used to determine breast MRI eligibility, such as age, index tumor phenotype, and breast density. Finally, we review the impact of breast MRI on surgical outcomes (re-excision and mastectomy rates) and long-term breast recurrence and survival outcomes.
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Affiliation(s)
- Diana M Christensen
- University of Washington School of Medicine, Department of Radiology, Seattle, WA, USA
| | - Mariam N Shehata
- University of Washington School of Medicine, Department of Radiology, Seattle, WA, USA
| | - Sara H Javid
- University of Washington School of Medicine, Department of Surgery, Seattle, WA, USA
| | - Habib Rahbar
- University of Washington School of Medicine, Department of Radiology, Seattle, WA, USA
| | - Diana L Lam
- University of Washington School of Medicine, Department of Radiology, Seattle, WA, USA
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10
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Clinical impact of MRI-detected additional lesions in breast cancer patients with neoadjuvant systemic therapy at the Netherlands cancer institute. Breast Cancer Res Treat 2023; 198:131-141. [PMID: 36592232 DOI: 10.1007/s10549-022-06840-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 12/03/2022] [Indexed: 01/03/2023]
Abstract
BACKGROUND In breast cancer patients treated with neoadjuvant systemic therapy (NST), MRI is used pre- and post-NST for response monitoring. The relevance of additional MRI-detected lesions in these patients is unclear. Therefore, we aimed to assess the impact of pre-NST MRI-detected additional lesions on surgical treatment and outcome. METHODS We retrospectively selected all early-stage breast cancer patients with MRI pre-NST at our institute from January 2010-2015. MRI-detected lesions were defined as separated from the index tumor and occult at conventional mammography and ultrasound. Outcomes were change in surgical treatment and five-year recurrence-free and overall survival. RESULTS Overall, MRI detected additional lesions in 206 (31%) of 656 patients: in 160 patients in the ipsilateral breast and in 78 contralateral breasts, including 32 bilateral cases. Ipsilateral lesions were mostly categorized BI-RADS 5 (54 %) and contralateral lesions BI-RADS 3 (64%). Targeted ultrasound was performed in 115 (56%) patients: in 70 ipsilateral and in 64 contralateral cases. Biopsy was obtained in 44 (28% of 160) ipsilateral and 50 (64% of 78) contralateral breasts, containing tumor foci in 20 (13% of 160) and 11 (14% of 78) cases, respectively. Surgical treatment changed in 54 (26% of 206) patients: 19 (9%) had mastectomy, 24 (12%) had wider local excision and 11 (5%) underwent contralateral surgery. Five-year recurrence-free and overall survival did not differ for patients with local excision or mastectomy. CONCLUSION Pre-NST MRI-detected additional lesions in 31% of patients, resulting in more extensive surgery in 26% of these patients, including 5% contralateral surgeries.
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11
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Miyawaki A, Ikesu R, Tokuda Y, Goto R, Kobayashi Y, Sano K, Tsugawa Y. Prevalence and changes of low-value care at acute care hospitals: a multicentre observational study in Japan. BMJ Open 2022; 12:e063171. [PMID: 36107742 PMCID: PMC9454035 DOI: 10.1136/bmjopen-2022-063171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES We aimed to examine the use and factors associated with the provision of low-value care in Japan. DESIGN A multicentre observational study. SETTING Routinely collected claims data that include all inpatient and outpatient visits in 242 large acute care hospitals (accounting for approximately 11% of all acute hospitalisations in Japan). PARTICIPANTS 345 564 patients (median age (IQR): 62 (40-75) years; 182 938 (52.9%) women) seeking care at least once in the hospitals in the fiscal year 2019. PRIMARY AND SECONDARY OUTCOME MEASURES We identified 33 low-value services, as defined by clinical evidence, and developed two versions of claims-based measures of low-value services with different sensitivity and specificity (broader and narrower definitions). We examined the number of low-value services, the proportion of patients receiving these services and the proportion of total healthcare spending incurred by these services in 2019. We also evaluated the 2015-2019 trends in the number of low-value services. RESULTS Services identified by broader low-value care definition occurred in 7.5% of patients and accounted for 0.5% of overall annual healthcare spending. Services identified by narrower low-value care definition occurred in 4.9% of patients and constituted 0.2% of overall annual healthcare spending. Overall, there was no clear trend in the prevalence of low-value services between 2015 and 2019. When focusing on each of the 17 services accounting for more than 99% of all low-value services identified (narrower definition), 6 showed decreasing trends from 2015 to 2019, while 4 showed increasing trends. Hospital size and patients' age, sex and comorbidities were associated with the probability of receiving low-value service. CONCLUSIONS A substantial number of patients received low-value care in Japan. Several low-value services with high frequency, especially with increasing trends, require further investigation and policy interventions for better resource allocation.
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Affiliation(s)
- Atsushi Miyawaki
- Division of General Internal Medicine and Health Services Research, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Ryo Ikesu
- Department of Epidemiology, University of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California, USA
| | - Yasuharu Tokuda
- Tokyo Foundation for Policy Research, Minato-ku, Tokyo, Japan
- Muribushi Okinawa Center for Teaching Hospitals, Urasoe, Okinawa, Japan
| | - Rei Goto
- Graduate School of Business Administration, Keio University, Yokohama, Kanagawa, Japan
| | - Yasuki Kobayashi
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kazuaki Sano
- Department of Public Health, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yusuke Tsugawa
- Division of General Internal Medicine and Health Services Research, University of California Los Angeles David Geffen School of Medicine, Los Angeles, California, USA
- Department of Health Policy and Management, University of California Los Angeles Jonathan and Karin Fielding School of Public Health, Los Angeles, California, USA
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12
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Hermansyah D, Firsty NN. The Role of Breast Imaging in Pre- and Post-Definitive Treatment of Breast Cancer. Breast Cancer 2022. [DOI: 10.36255/exon-publications-breast-cancer-breast-imaging] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Kim SY, Cho N. Breast Magnetic Resonance Imaging for Patients With Newly Diagnosed Breast Cancer: A Review. J Breast Cancer 2022; 25:263-277. [PMID: 36031752 PMCID: PMC9411024 DOI: 10.4048/jbc.2022.25.e35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/13/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022] Open
Abstract
Despite the high sensitivity and widespread use of preoperative magnetic resonance imaging (MRI), the American Cancer Society and the National Comprehensive Cancer Network guidelines do not recommend the routine use of preoperative MRI owing to the conflicting results and lack of clear benefit to the surgical outcome (reoperation and mastectomy) and long-term clinical outcomes (local recurrence and metachronous contralateral breast cancer). Preoperative MRI detects additional cancers that are occult at mammography and ultrasound but increases the rate of mastectomy. Concerns about overdiagnosis and overtreatment of preoperative MRI might be mitigated by adjusting the confounding factors when conducting studies, using the state-of-the-art image-guided biopsy technique, applying the radiologists’ cumulative experiences in interpreting MRI findings, and performing multiple lumpectomies in patients with multicentric cancer. Among the various imaging methods, dynamic contrast-enhanced MRI has the highest accuracy in predicting pathologic complete response after neoadjuvant chemotherapy. Prospective trials aimed at applying the MRI information to the de-escalation of surgical or radiation treatments are underway. In this review, current studies on the clinical outcomes of preoperative breast MRI are updated, and circumstances in which MRI may be useful for surgical planning are discussed.
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Affiliation(s)
- Soo-Yeon Kim
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea
| | - Nariya Cho
- Department of Radiology, Seoul National University Hospital, Seoul, Korea.,Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.,Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Korea.
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14
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Crary IL, Parker EU, Lowry KP, Patwardhan PP, Soong TR, Javid SH, Calhoun KE, Flanagan MR. Risk of Lobular Neoplasia Upgrade with Synchronous Carcinoma. Ann Surg Oncol 2022; 29:6350-6358. [PMID: 35802213 DOI: 10.1245/s10434-022-12129-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/30/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Atypical lobular hyperplasia (ALH) and classic lobular carcinoma in situ encompass a spectrum of proliferative lesions known as lobular neoplasia (LN). When imaging-concordant and found in isolation on core needle biopsy (CNB), LN infrequently upgrades to carcinoma on surgical excision, and routine excision is not indicated. Upgrade rates in the setting of synchronous carcinoma are not well studied. PATIENTS AND METHODS Patients with radiology-pathology concordant synchronous LN and separately biopsied ipsilateral (n = 35) or contralateral (n = 15) carcinoma who underwent excision between 2010 and 2021 were retrospectively identified. Frequency of upgrade, to either invasive or in situ carcinoma, was quantified, and factors associated with upgrade were assessed using Fisher's exact test. RESULTS The median age was 55 (range 33-74) years. The upgrade rate of LN was 6% and not significantly different between ipsilateral (2.9%) and contralateral (13.3%) carcinoma (p = 0.15). All upgraded LN lesions were ALH on CNB and detected as non-mass enhancement on magnetic resonance imaging (MRI). No additional disease was demonstrated after excision at the site of the original LN CNB in 22.9% (8 out of 35) of ipsilateral and 13.3% (2 out of 15) of contralateral patients. Upgrade was not associated with family history, menopausal status, imaging modality used to detect LN, or extent of LN on CNB (p > 0.05). CONCLUSIONS Our results demonstrate a low upgrade rate (6%) in our study cohort of LN with synchronous ipsilateral or contralateral carcinoma, which suggests that not all LN mandates excision with synchronous carcinoma. Larger, multi-institution studies are needed to validate these findings.
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Affiliation(s)
| | - Elizabeth U Parker
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Kathryn P Lowry
- Department of Radiology, University of Washington, Seattle, WA, USA
| | - Pranav P Patwardhan
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Thing Rinda Soong
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Sara H Javid
- Department of Surgery, University of Washington, Seattle, WA, USA
| | | | - Meghan R Flanagan
- Department of Surgery, University of Washington, Seattle, WA, USA. .,Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
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15
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Xu X, Soulos PR, Herrin J, Wang SY, Pollack CE, Killelea BK, Forman HP, Gross CP. Perioperative magnetic resonance imaging in breast cancer care: Distinct adoption trajectories among physician patient-sharing networks. PLoS One 2022; 17:e0265188. [PMID: 35290417 PMCID: PMC8923453 DOI: 10.1371/journal.pone.0265188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 02/24/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Despite no proven benefit in clinical outcomes, perioperative magnetic resonance imaging (MRI) was rapidly adopted into breast cancer care in the 2000's, offering a prime opportunity for assessing factors influencing overutilization of unproven technology. OBJECTIVES To examine variation among physician patient-sharing networks in their trajectory of adopting perioperative MRI for breast cancer surgery and compare the characteristics of patients, providers, and mastectomy use in physician networks that had different adoption trajectories. METHODS AND FINDINGS Using the Surveillance, Epidemiology, and End Results-Medicare database in 2004-2009, we identified 147 physician patient-sharing networks (caring for 26,886 patients with stage I-III breast cancer). After adjusting for patient clinical risk factors, we calculated risk-adjusted rate of perioperative MRI use for each physician network in 2004-2005, 2006-2007, and 2008-2009, respectively. Based on the risk-adjusted rate, we identified three distinct trajectories of adopting perioperative MRI among physician networks: 1) low adoption (risk-adjusted rate of perioperative MRI increased from 2.8% in 2004-2005 to 14.8% in 2008-2009), 2) medium adoption (8.8% to 45.1%), and 3) high adoption (33.0% to 71.7%). Physician networks in the higher adoption trajectory tended to have a larger proportion of cancer specialists, more patients with high income, and fewer patients who were Black. After adjusting for patients' clinical risk factors, the proportion of patients undergoing mastectomy decreased from 41.1% in 2004-2005 to 38.5% in 2008-2009 among those in physician networks with low MRI adoption, but increased from 27.0% to 31.4% among those in physician networks with high MRI adoption (p = 0.03 for the interaction term between trajectory group and time). CONCLUSIONS Physician patient-sharing networks varied in their trajectory of adopting perioperative MRI. These distinct trajectories were associated with the composition of patients and providers in the networks, and had important implications for patterns of mastectomy use.
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Affiliation(s)
- Xiao Xu
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut, United States of America
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Pamela R. Soulos
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale School of Medicine, New Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Jeph Herrin
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale School of Medicine, New Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Shi-Yi Wang
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale School of Medicine, New Haven, Connecticut, United States of America
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, United States of America
| | - Craig Evan Pollack
- Department of Health Policy and Management, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
- Johns Hopkins University School of Nursing, Baltimore, Maryland, United States of America
| | - Brigid K. Killelea
- Hartford HealthCare Medical Group, Bridgeport, Connecticut, United States of America
| | - Howard P. Forman
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Cary P. Gross
- Cancer Outcomes, Public Policy and Effectiveness Research Center, Yale School of Medicine, New Haven, Connecticut, United States of America
- Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, United States of America
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16
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Maimone S, Morozov AP, Li Z, Craver EC, Elder EA, McLaughlin SA. Additional Workups Recommended During Preoperative Breast MRI: Methods to Gain Efficiency and Limit Confusion. Ann Surg Oncol 2022; 29:3839-3848. [PMID: 35258769 DOI: 10.1245/s10434-022-11476-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/28/2022] [Indexed: 12/21/2022]
Abstract
BACKGROUND Preoperative breast MRI is indicated for staging but can lead to complex imaging workups. This study reviewed imaging recommendations made on preoperative MRI exams, to simplify management approaches for patients with newly diagnosed breast cancer. METHODS This retrospective single-institution review was restricted to women with breast cancer who underwent staging MRI. Additional breast lesions, separate from index tumors, recommended for additional workup or surveillance were assessed to see which were detected and which characteristics predicted success in detection. Univariate mixed-effects logistic modeling predicted the likelihood of finding lesions using MRI-directed ultrasound (US), with odds ratios reported. Tests were two-sided, with a p value lower than 0.05 considered significant. RESULTS In this study, 534 (39.6%) patients had recommendations for additional workup after preoperative MRI. MRI detected additional malignancy in 178 patients (33.3%). Half of the 66 patients who refused an additional workup and opted for mastectomy had additional malignancies at mastectomy. MRI-directed US was 14 times more likely to detect masses than nonmass enhancement (NME) (p < 0.001). NME was detected on US in only 16% of cases, with one third of subsequent biopsy results considered discordant. Probably benign assessments were given to 35 patients, with 23% not returning for follow-up evaluation and 7% returning at least 6 months later than recommended. CONCLUSION Use of preoperative breast MRI has increased. Although it can add value, institutions should establish indications and expectations to prevent unnecessary workups. Limiting MRI-directed US to masses, avoiding probably benign assessments, and consulting with patients after MRI but prior to workups can prevent unnecessary exams and confusion.
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Affiliation(s)
- Santo Maimone
- Department of Radiology, Mayo Clinic Florida, Jacksonville, FL, USA.
| | - Andrey P Morozov
- Department of Radiology, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Zhuo Li
- Department of Biostatistics, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Emily C Craver
- Department of Biostatistics, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Erin A Elder
- Department of Surgery, Mayo Clinic Florida, Jacksonville, FL, USA.,Department of Surgery, Ochsner Medical Center, New Orleans, LA, USA
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17
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Sardanelli F, Trimboli RM, Houssami N, Gilbert FJ, Helbich TH, Álvarez Benito M, Balleyguier C, Bazzocchi M, Bult P, Calabrese M, Camps Herrero J, Cartia F, Cassano E, Clauser P, Cozzi A, de Andrade DA, de Lima Docema MF, Depretto C, Dominelli V, Forrai G, Girometti R, Harms SE, Hilborne S, Ienzi R, Lobbes MBI, Losio C, Mann RM, Montemezzi S, Obdeijn IM, Ozcan UA, Pediconi F, Pinker K, Preibsch H, Raya Povedano JL, Sacchetto D, Scaperrotta GP, Schiaffino S, Schlooz M, Szabó BK, Taylor DB, Ulus ÖS, Van Goethem M, Veltman J, Weigel S, Wenkel E, Zuiani C, Di Leo G. Magnetic resonance imaging before breast cancer surgery: results of an observational multicenter international prospective analysis (MIPA). Eur Radiol 2021; 32:1611-1623. [PMID: 34643778 PMCID: PMC8831264 DOI: 10.1007/s00330-021-08240-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 07/20/2021] [Accepted: 08/02/2021] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Preoperative breast magnetic resonance imaging (MRI) can inform surgical planning but might cause overtreatment by increasing the mastectomy rate. The Multicenter International Prospective Analysis (MIPA) study investigated this controversial issue. METHODS This observational study enrolled women aged 18-80 years with biopsy-proven breast cancer, who underwent MRI in addition to conventional imaging (mammography and/or breast ultrasonography) or conventional imaging alone before surgery as routine practice at 27 centers. Exclusion criteria included planned neoadjuvant therapy, pregnancy, personal history of any cancer, and distant metastases. RESULTS Of 5896 analyzed patients, 2763 (46.9%) had conventional imaging only (noMRI group), and 3133 (53.1%) underwent MRI that was performed for diagnosis, screening, or unknown purposes in 692/3133 women (22.1%), with preoperative intent in 2441/3133 women (77.9%, MRI group). Patients in the MRI group were younger, had denser breasts, more cancers ≥ 20 mm, and a higher rate of invasive lobular histology than patients who underwent conventional imaging alone (p < 0.001 for all comparisons). Mastectomy was planned based on conventional imaging in 22.4% (MRI group) versus 14.4% (noMRI group) (p < 0.001). The additional planned mastectomy rate in the MRI group was 11.3%. The overall performed first- plus second-line mastectomy rate was 36.3% (MRI group) versus 18.0% (noMRI group) (p < 0.001). In women receiving conserving surgery, MRI group had a significantly lower reoperation rate (8.5% versus 11.7%, p < 0.001). CONCLUSIONS Clinicians requested breast MRI for women with a higher a priori probability of receiving mastectomy. MRI was associated with 11.3% more mastectomies, and with 3.2% fewer reoperations in the breast conservation subgroup. KEY POINTS • In 19% of patients of the MIPA study, breast MRI was performed for screening or diagnostic purposes. • The current patient selection to preoperative breast MRI implies an 11% increase in mastectomies, counterbalanced by a 3% reduction of the reoperation rate. • Data from the MIPA study can support discussion in tumor boards when preoperative MRI is under consideration and should be shared with patients to achieve informed decision-making.
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Affiliation(s)
- Francesco Sardanelli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy. .,Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy.
| | - Rubina M Trimboli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | - Nehmat Houssami
- Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Fiona J Gilbert
- Department of Radiology, School of Clinical Medicine, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Thomas H Helbich
- Department of Biomedical Imaging and Image-guided Therapy, Division of General and Pediatric Radiology, Research Group: Molecular and Gender Imaging, Medical University of Vienna, Vienna, Austria
| | | | | | - Massimo Bazzocchi
- Institute of Radiology, Department of Medicine, Università degli Studi di Udine, Udine, Italy
| | - Peter Bult
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Massimo Calabrese
- Unit of Breast Radiology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Francesco Cartia
- Unit of Breast Imaging, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Enrico Cassano
- Breast Imaging Division, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Paola Clauser
- Department of Biomedical Imaging and Image-guided Therapy, Division of General and Pediatric Radiology, Research Group: Molecular and Gender Imaging, Medical University of Vienna, Vienna, Austria
| | - Andrea Cozzi
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Milan, Italy
| | | | | | - Catherine Depretto
- Unit of Breast Imaging, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Valeria Dominelli
- Breast Imaging Division, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Gábor Forrai
- Department of Radiology, MHEK Teaching Hospital, Semmelweis University, Budapest, Hungary
| | - Rossano Girometti
- Institute of Radiology, Department of Medicine, Università degli Studi di Udine, Udine, Italy
| | - Steven E Harms
- Breast Center of Northwest Arkansas, Fayetteville, AR, USA
| | - Sarah Hilborne
- Department of Radiology, School of Clinical Medicine, Cambridge Biomedical Campus, University of Cambridge, Cambridge, UK
| | - Raffaele Ienzi
- Department of Radiology, Di.Bi.MED, Università degli Studi di Palermo, Policlinico Universitario Paolo Giaccone, Palermo, Italy
| | - Marc B I Lobbes
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Claudio Losio
- Department of Breast Radiology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Ritse M Mann
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands.,Department of Radiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Stefania Montemezzi
- Department of Radiology, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
| | - Inge-Marie Obdeijn
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Umit A Ozcan
- Unit of Radiology, Acıbadem Mehmet Ali Aydınlar University School of Medicine, İstanbul, Turkey
| | - Federica Pediconi
- Department of Radiological, Oncological and Pathological Sciences, Università degli Studi di Roma "La Sapienza", Rome, Italy
| | - Katja Pinker
- Department of Biomedical Imaging and Image-guided Therapy, Division of General and Pediatric Radiology, Research Group: Molecular and Gender Imaging, Medical University of Vienna, Vienna, Austria.,Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Heike Preibsch
- Department of Diagnostic and Interventional Radiology, University Hospital of Tübingen, Tübingen, Germany
| | | | - Daniela Sacchetto
- Kiwifarm S.R.L, La Morra, Italy.,Disaster Medicine Service 118, ASL CN1, Saluzzo, Italy.,CRIMEDIM, Research Center in Emergency and Disaster Medicine, Università degli Studi del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | | | - Simone Schiaffino
- Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy
| | - Margrethe Schlooz
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Botond K Szabó
- Department of Radiology, Barking Havering and Redbridge University Hospitals NHS Trust, London, UK
| | - Donna B Taylor
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Australia.,Department of Radiology, Royal Perth Hospital, Perth, Australia
| | - Özden S Ulus
- Unit of Radiology, Acıbadem Mehmet Ali Aydınlar University School of Medicine, İstanbul, Turkey
| | - Mireille Van Goethem
- Gynecological Oncology Unit, Department of Obstetrics and Gynecology, Department of Radiology, Multidisciplinary Breast Clinic, Antwerp University Hospital, University of Antwerp, Antwerpen, Belgium
| | - Jeroen Veltman
- Maatschap Radiologie Oost-Nederland, Oldenzaal, The Netherlands
| | - Stefanie Weigel
- Institute of Clinical Radiology and Reference Center for Mammography, University of Münster, Münster, Germany
| | - Evelyn Wenkel
- Department of Radiology, University Hospital of Erlangen, Erlangen, Germany
| | - Chiara Zuiani
- Institute of Radiology, Department of Medicine, Università degli Studi di Udine, Udine, Italy
| | - Giovanni Di Leo
- Unit of Radiology, IRCCS Policlinico San Donato, Via Rodolfo Morandi 30, 20097, San Donato Milanese, Italy
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18
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Which Patients With Newly Diagnosed Breast Cancer Benefit From Preoperative Magnetic Resonance Imaging? Int Surg 2021. [DOI: 10.9738/intsurg-d-20-00012.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective
The aim of this study was to identify the effectiveness and selective applications of preoperative magnetic resonance imaging (MRI) by investigating clinicopathologic factors of the index tumor with or without false lesions on MRI.
Summary of background data
Preoperative MRI is commonly performed in patients with newly diagnosed breast cancer, but its clinical significance is unclear.
Methods
A total of 103 breast cancer patients who had undergone MRI or ultrasound followed by mastectomy were included in this retrospective investigation of pathologic, clinical, and imaging findings.
Results
MRI showed 29 false-positive lesions in 57 patients, 5 false-negative lesions in 5 patients, and 69 true-positive lesions in 103 patients. More false lesions on MRI were found in patients with more lesions on ultrasound, small-sized index tumors on ultrasound, or early-stage cancer. The sensitivity of MRI and ultrasound were 96.5% and 92.3% (P = 0.119), respectively, and the positive predictive value of them were 71.5% and 72.5% (P = 0.828), respectively.
Conclusions
Preoperative MRI is more useful in patients with newly diagnosed breast cancer who have large-sized or more advanced cancers or fewer lesions on ultrasound.
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19
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Gonzalez V, Arver B, Löfgren L, Bergkvist L, Sandelin K, Eriksson S. Impact of preoperative breast MRI on 10-year survival of patients included in the Swedish randomized multicentre POMB trial. BJS Open 2021; 5:6382013. [PMID: 34611701 PMCID: PMC8493003 DOI: 10.1093/bjsopen/zrab088] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/06/2021] [Indexed: 12/31/2022] Open
Abstract
Background The value of preoperative breast MRI as an adjunct technique regarding its effect on re-excision rates has been a subject of discussion. No survival data regarding preoperative breast MRI are available from randomized studies. Methods Ten-year follow-up of the POMB randomized multicentre study was analysed, evaluating MRI and its effect on disease-free survival (DFS) and overall survival (OS). Patients with newly diagnosed breast cancer were randomized to either preoperative MRI or conventional imaging. Kaplan–Meier plots were used to analyse DFS and OS, and Cox regression to estimate hazard ratios (HRs). Results A total of 440 patients, aged 56 years or less, with newly diagnosed breast cancer were randomized to either preoperative MRI (220) or conventional imaging (220; control). Median follow-up for each group was 10 years. DFS rates were 85.5 and 80.0 per cent for the MRI and control groups respectively (P = 0.099). The risk of relapse or death was 46 per cent higher in the control group (HR 1.46, 95 per cent c.i. 0.93 to 2.29). OS rates after 10 years were 90.9 and 88.6 per cent in the MRI and control groups respectively (P = 0.427). The risk of death was 27 per cent higher in the control group (HR 1.27, 0.71 to 2.29). Locoregional, distant, and contralateral recurrence outcomes combined were increased in the control group (P = 0.048). A subgroup analysis of patients with breast cancer stages I–III showed that preoperative MRI improved DFS compared with conventional imaging, but this did not reach statistical significance (P = 0.057). Conclusion After 10 years of follow-up, preoperative breast MRI as an adjunct to conventional imaging resulted in slightly, but non-significantly, improved DFS and OS. Registration number: NCT01859936 (http://www.clinicaltrials.gov).
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Affiliation(s)
- V Gonzalez
- Region Vastmanland-Uppsala University, Centre for Clinical Research, Hospital of Vastmanland Vasteras, Vasteras, Sweden
| | - B Arver
- Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - L Löfgren
- Department of Surgery, St Goran Hospital, Stockholm, Sweden
| | - L Bergkvist
- Region Vastmanland-Uppsala University, Centre for Clinical Research, Hospital of Vastmanland Vasteras, Vasteras, Sweden
| | - K Sandelin
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - S Eriksson
- Region Vastmanland-Uppsala University, Centre for Clinical Research, Hospital of Vastmanland Vasteras, Vasteras, Sweden.,Department of Surgery, Hospital of Vastmanland Vasteras, Vasteras, Sweden
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20
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Does preoperative MRI accurately stratify early-stage HER2 + breast cancer patients to upfront surgery vs neoadjuvant chemotherapy? Breast Cancer Res Treat 2021; 189:307-315. [PMID: 34263366 DOI: 10.1007/s10549-021-06331-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/08/2021] [Indexed: 01/03/2023]
Abstract
PURPOSE HER2 +- amplified breast cancer patients derive benefit from treatment with anti-HER2-targeted therapy. Though adjuvant treatment is based on final pathology, decisions regarding neoadjuvant chemotherapy are made in the preoperative setting with imaging playing a key role in staging. We examined the accuracy of pre-operative imaging in determining pathological tumor size (pT) in patients undergoing upfront surgery. METHODS Early (cT1-T2N0) HER2 + breast cancer patients who underwent upfront surgery between 2015 and 2016 were identified from a prospective institutional database. We compared data for both clinical and final pathologic stage. Only those who underwent magnetic resonance imaging (MRI), mammography, and ultrasound in the preoperative setting were included in the analysis. Adjuvant treatment regimens were reviewed. RESULTS We identified 87 cT1-2N0 patients with invasive HER2 + breast cancer who underwent upfront surgery. Median age was 52 years (IQR 43, 58) and median tumor size was 1.1 cm (IQR 0.5, 1.6). Fifteen patients (17%) were upstaged to stage II/III based on final pathology. Thirty-seven patients were T1cN0 on final pathology; 8 were cT1a-bN0 preop and 12 had pT overestimated by MRI by an average of 1.5 cm (> 0.5-1.5 cm). Compared to both mammography and MRI, the imaging modality most predictive of pT was ultrasound (p = 0.000072 ultrasound vs mammography and 0.000042 ultrasound vs MRI). CONCLUSION For small HER2 + cN0 tumors undergoing upfront surgery, ultrasound was the imaging modality most predictive of pT. MRI overestimated tumor size in approximately 40% of patients. MRI may not accurately discriminate low-volume tumor burden in the breast and carries the potential of overtreatment in the upfront setting.
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21
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Canelo-Aybar C, Taype-Rondan A, Zafra-Tanaka JH, Rigau D, Graewingholt A, Lebeau A, Pérez Gómez E, Rossi PG, Langedam M, Posso M, Parmelli E, Saz-Parkinson Z, Alonso-Coello P. Preoperative breast magnetic resonance imaging in patients with ductal carcinoma in situ: a systematic review for the European Commission Initiative on Breast Cancer (ECIBC). Eur Radiol 2021; 31:5880-5893. [PMID: 34052881 PMCID: PMC8270803 DOI: 10.1007/s00330-021-07873-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/18/2021] [Accepted: 03/11/2021] [Indexed: 12/29/2022]
Abstract
Objective To evaluate the impact of preoperative MRI in the management of Ductal carcinoma in situ (DCIS). Methods We searched the PubMed, EMBASE and Cochrane Library databases to identify randomised clinical trials (RCTs) or cohort studies assessing the impact of preoperative breast MRI in surgical outcomes, treatment change or loco-regional recurrence. We provided pooled estimates for odds ratios (OR), relative risks (RR) and proportions and assessed the certainty of the evidence using the GRADE approach. Results We included 3 RCTs and 23 observational cohorts, corresponding to 20,415 patients. For initial breast-conserving surgery (BCS), the RCTs showed that MRI may result in little to no difference (RR 0.95, 95% CI 0.90 to 1.00) (low certainty); observational studies showed that MRI may have no difference in the odds of re-operation after BCS (OR 0.96; 95% CI 0.36 to 2.61) (low certainty); and uncertain evidence from RCTs suggests little to no difference with respect to total mastectomy rate (RR 0.91; 95% CI 0.65 to 1.27) (very low certainty). We also found that MRI may change the initial treatment plans in 17% (95% CI 12 to 24%) of cases, but with little to no effect on locoregional recurrence (aHR = 1.18; 95% CI 0.79 to 1.76) (very low certainty). Conclusion We found evidence of low to very low certainty which may suggest there is no improvement of surgical outcomes with pre-operative MRI assessment of women with DCIS lesions. There is a need for large rigorously conducted RCTs to evaluate the role of preoperative MRI in this population. Key Points • Evidence of low to very low certainty may suggest there is no improvement in surgical outcomes with pre-operative MRI. • There is a need for large rigorously conducted RCTs evaluating the role of preoperative MRI to improve treatment planning for DCIS. Supplementary Information The online version contains supplementary material available at 10.1007/s00330-021-07873-2.
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Affiliation(s)
- Carlos Canelo-Aybar
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain. .,Iberoamerican Cochrane Centre - Department of Clinical Epidemiology and Public Health, Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Antonio María Claret 167, 08025, Barcelona, Spain.
| | - Alvaro Taype-Rondan
- Universidad San Ignacio de Loyola, Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Lima, Peru
| | | | - David Rigau
- Iberoamerican Cochrane Centre - Department of Clinical Epidemiology and Public Health, Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Antonio María Claret 167, 08025, Barcelona, Spain
| | | | - Annette Lebeau
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Paolo Giorgi Rossi
- Epidemiology Unit, Azienda USL - IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Miranda Langedam
- Department of Epidemiology and Data Science, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health Institute, Amsterdam, Netherlands
| | - Margarita Posso
- Iberoamerican Cochrane Centre - Department of Clinical Epidemiology and Public Health, Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Antonio María Claret 167, 08025, Barcelona, Spain.,Department of Epidemiology and Evaluation, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - Elena Parmelli
- European Commission, Joint Research Centre (JRC), Via E. Fermi, 2749. TP127, I-21027, Ispra, VA, Italy.
| | - Zuleika Saz-Parkinson
- European Commission, Joint Research Centre (JRC), Via E. Fermi, 2749. TP127, I-21027, Ispra, VA, Italy
| | - Pablo Alonso-Coello
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Iberoamerican Cochrane Centre - Department of Clinical Epidemiology and Public Health, Biomedical Research Institute Sant Pau (IIB Sant Pau), Sant Antonio María Claret 167, 08025, Barcelona, Spain
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22
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Jayaratne T, Huang YY, Jacques A, Dhillon R, Porter G, Bose S, Bourke A, Dessauvagie B, Lo G. Is staging breast magnetic resonance imaging prompted upgrade to mastectomy appropriate? ANZ J Surg 2021; 91:1772-1778. [PMID: 33908181 DOI: 10.1111/ans.16887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 03/31/2021] [Accepted: 04/06/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Breast magnetic resonance imaging (MRI) use for surgical staging is increasing, though remains controversial. We aimed to evaluate the accuracy of MRI in surgical decision-making to determine if mastectomy prompted by MRI was appropriate. METHODS A single-centre observational study in Perth, Western Australia, with the inclusion of all preoperative and postoperative studies (e.g. involved margins after breast-conserving surgery) undergoing staging breast MRI from 1 January 2015 to 26 August 2019. A standard protocol using gadolinium contrast was used. The reference standard was postoperative histopathology or, for studies without additional surgery after MRI following breast-conserving surgery, the next and subsequent annual screening episodes. By reviewing the final histopathology, the medical case notes and multidisciplinary team decision process, we evaluated whether the reported MRI disease extent was accurate in prompting an appropriate upgrade to mastectomy. Outcomes are reported with descriptive statistics. RESULTS Of 130 cancers staged with MRI; seven were excluded as information was incomplete, 104 were performed preoperatively and 19 postoperatively. The majority (60%) staged lobular carcinoma (invasive 59%, in situ 1%) compared to ductal carcinoma (invasive 31%, in situ 8%). For preoperative MRI, half (54% - 56/104) underwent subsequent mastectomy. Of these, MRI prompted mastectomy in 45% (25/56), all appropriate for disease extent. In the postoperative staging group, two mastectomies were performed, one planned before imaging, the other prompted when MRI diagnosed residual disease and confirmed on histopathology. No false-negative staging MRI was identified. CONCLUSIONS In our cohort, MRI prompted an upgrade to mastectomy in 21% (26/123), appropriate for cancer extent.
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Affiliation(s)
- Thilina Jayaratne
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Yang Yang Huang
- Department of Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Angela Jacques
- Department of Research, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Institute for Health Research, The University of Notre Dame, Fremantle, Western Australia, Australia
| | - Ravinder Dhillon
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,BreastScreenWA, Perth, Western Australia, Australia
| | - Gareth Porter
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,BreastScreenWA, Perth, Western Australia, Australia
| | - Sharmistha Bose
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,BreastScreenWA, Perth, Western Australia, Australia
| | - Anita Bourke
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,BreastScreenWA, Perth, Western Australia, Australia.,Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia
| | - Ben Dessauvagie
- Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia.,Anatomical Pathology, PathWest Laboratory Medicine WA, Perth, Western Australia, Australia.,Anatomical Pathology, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Glen Lo
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,BreastScreenWA, Perth, Western Australia, Australia.,Faculty of Health and Medical Sciences, The University of Western Australia, Perth, Western Australia, Australia.,Medical School, Curtin University, Perth, Western Australia, Australia
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23
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Prediction of axillary nodal burden in patients with invasive lobular carcinoma using MRI. Breast Cancer Res Treat 2021; 186:463-473. [PMID: 33389406 DOI: 10.1007/s10549-020-06056-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 12/09/2020] [Indexed: 01/07/2023]
Abstract
PURPOSE To investigate clinical and imaging features associated with a high nodal burden (≥ 3 metastatic lymph nodes [LNs]) and compare diagnostic performance of US and MRI in patients with invasive lobular carcinoma (ILC) and invasive ductal carcinoma (IDC). METHODS Retrospective search revealed 239 patients with ILC and 999 with IDC who underwent preoperative US and MRI between January 2016 and June 2019. Patients with ILC were propensity-score-matched with patients with IDC. Univariate and multivariate logistic regression analyses were performed to determine factors associated with ≥ 3 metastatic LNs. RESULTS 412 patients (206 ILC and 206 IDC) were evaluated. Of all patients with ILC, 27.2% (56/206) were node-positive and 7.8% (16/206) showed a high nodal burden. In multivariate analysis, the clinical N stage was the only independent factor associated with a high nodal burden in patients with IDC (odds ratio [OR] 6.24; 95% confidence interval [CI] 1.57-24.73; P = 0.009), but not in patients with ILC. Increased cortical thickness with loss of fatty hilum on US was associated with a high nodal burden in patients with ILC (OR 58.40; 95% CI 5.09-669.71; P = 0.001) and IDC (OR 24.14; 95% CI 3.52-165.37; P = 0.001), while suspicious LN findings at MRI were independently associated with a high nodal burden in ILC only (OR 13.94; 95% CI 2.61-74.39; P = 0.002). CONCLUSION In patients with ILC, MRI findings of suspicious LNs were helpful to predict a high nodal disease burden.
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24
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Thompson JL, Wright GP. The role of breast MRI in newly diagnosed breast cancer: An evidence-based review. Am J Surg 2020; 221:525-528. [PMID: 33339617 DOI: 10.1016/j.amjsurg.2020.12.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 12/07/2020] [Indexed: 12/12/2022]
Abstract
The utility of pre-operative MRI in patients with newly diagnosed invasive breast cancer remains a topic of debate. Those who advocate for pre-treatment imaging contend that MRI may detect additional disease not otherwise appreciated on conventional imaging and may provide more accurate staging information to guide treatment. Additionally, it has been proposed that MRI can be utilized to assess extent of residual disease in patients undergoing neoadjuvant chemotherapy. Conversely, those in opposition maintain that routine pre-operative MRI subjects patients to unnecessary ipsilateral mastectomies and prophylactic contralateral mastectomies with no difference in oncologic outcome. When stratified based on tumor biology and patient characteristics, the data suggests that pre-treatment MRI may be advantageous in certain subsets when compared to the general cohort of breast cancer patients. This review recapitulates the current literature on the impact of breast MRI on the surgical management and outcomes of newly diagnosed breast cancer.
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Affiliation(s)
- Jessica L Thompson
- Spectrum Health General Surgery Residency Program, 100 Michigan Street NE, Suite A501, Grand Rapids, MI, 49503, United States; Michigan State University College of Human Medicine, Department of Surgery, 15 Michigan Street NE, Grand Rapids, MI, 49503, United States.
| | - G Paul Wright
- Spectrum Health General Surgery Residency Program, 100 Michigan Street NE, Suite A501, Grand Rapids, MI, 49503, United States; Michigan State University College of Human Medicine, Department of Surgery, 15 Michigan Street NE, Grand Rapids, MI, 49503, United States; Spectrum Health Medical Group, Division of Surgical Oncology, 145 Michigan Street NE, Suite 5500, Grand Rapids, MI, 49503, United States.
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25
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Zeng Z, Amin A, Roy A, Pulliam NE, Karavites LC, Espino S, Helenowski I, Li X, Luo Y, Khan SA. Preoperative magnetic resonance imaging use and oncologic outcomes in premenopausal breast cancer patients. NPJ Breast Cancer 2020; 6:49. [PMID: 33083528 PMCID: PMC7532157 DOI: 10.1038/s41523-020-00192-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/21/2020] [Indexed: 12/21/2022] Open
Abstract
Breast magnetic resonance imaging (MRI) delineates disease extent sensitively in newly diagnosed breast cancer patients, but improved cancer outcomes are uncertain. Young women, for whom mammography is less sensitive, are expected to benefit from MRI-based resection. We identified 512 women aged ≤50 years, undergoing breast-conserving treatment (BCT: tumor-free resection margins and radiotherapy) during 2006–2013 through Northwestern Medicine database queries; 64.5% received preoperative MRI and 35.5% did not. Tumor and treatment parameters were similar between groups. We estimated the adjusted hazard ratios (aHR) for local and distant recurrences (LR and DR), using multivariable regression models, accounting for important therapeutic and prognostic parameters. LR rate with MRI use was 7.9 vs. 8.2% without MRI, aHR = 1.03 (95% CI 0.53–1.99). DR rate was 6.4 vs. 6.6%, aHR = 0.89 (95% CI 0.43–1.84). In 119 women aged ≤40, results were similar to LR aHR = 1.82 (95% CI 0.43–7.76) and DR aHR = 0.93 (95% CI 0.26–3.34). Sensitivity analyses showed similar results. The use of preoperative MRI in women aged ≤50 years should be reconsidered until there is proof of benefit.
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Affiliation(s)
- Zexian Zeng
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL USA.,Department of Data Sciences, Dana-Farber Cancer Institute, Harvard T.H.Chan School of Public Health, Boston, MA USA
| | - Amanda Amin
- Department of Surgery, Kansas University Medical Center, Kansas City, KS USA
| | - Ankita Roy
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | - Natalie E Pulliam
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | - Lindsey C Karavites
- Department of Surgery, University of Illinois College of Medicine at Mt. Sinai Hospital, Chicago, IL USA
| | - Sasa Espino
- Department of Surgery, Kansas University Medical Center, Kansas City, KS USA
| | - Irene Helenowski
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | | | - Yuan Luo
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL USA
| | - Seema A Khan
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL USA
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26
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van Nijnatten TJA, van Tiel LPT, Voogd AC, Groothuis-Oudshoorn CGM, Siesling S, Lobbes MBI. The effect of breast MRI on disease-free and overall survival in breast cancer patients: a retrospective population-based study. Breast Cancer Res Treat 2020; 184:951-963. [PMID: 32930928 PMCID: PMC7655574 DOI: 10.1007/s10549-020-05906-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 08/31/2020] [Indexed: 01/19/2023]
Abstract
Purpose To evaluate the effect of breast MRI on overall survival (OS) and disease-free survival (DFS) of patients with invasive breast cancer in the Netherlands. Methods We selected all women from the Netherlands Cancer Registry diagnosed with invasive breast cancer (a) between 2011 and 2013 for the OS-cohort and (b) in the first quarter of 2012 for the DFS-cohort. The study population was subdivided into an MRI and non-MRI group. In addition, subgroups were created according to breast cancer subtype: invasive carcinoma of no special type (NST) versus invasive lobular carcinoma (ILC). OS and DFS were compared between the MRI and non-MRI group using the Kaplan–Meier method and the log-rank test. Cox proportional hazard regression analysis was performed to estimate hazard ratios (HR) with a 95% confidence interval (CI). To account for missing data, multiple imputation was performed. Results Of the 31,756 patients included in the OS-cohort (70% non-MRI and 30% MRI), 27,752 (87%) were diagnosed with invasive carcinoma NST and 4004 (13%) with ILC. Of the 2464 patients included in the DFS-cohort (72% non-MRI and 28% MRI), 2161 (88%) were diagnosed with invasive carcinoma NST and 303 (12%) with ILC. The distribution of breast MRI use was significantly lower over different age categories, from 49.0% aged < 50 to 16.5% aged > 70. Multivariable Cox regression showed that breast MRI was not significantly associated with OS overall (HR 0.91, 95%-CI 0.74–1.11, p = 0.35), nor in the different histological subtypes. Multivariable Cox regression analysis showed that breast MRI was also not significantly associated with DFS (HR 1.16, 95%-CI 0.81–1.67), nor in the different histological subtypes. Conclusion Use of breast MRI was not significantly associated with an improved OS or DFS in patients treated with primary surgery. Electronic supplementary material The online version of this article (10.1007/s10549-020-05906-w) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- T J A van Nijnatten
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center+, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands.
- GROW - School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands.
| | - L P T van Tiel
- Department of Health Technology and Services Research, Technical Medical Center, University of Twente, Enschede, The Netherlands
| | - A C Voogd
- GROW - School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department of Epidemiology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - C G M Groothuis-Oudshoorn
- Department of Health Technology and Services Research, Technical Medical Center, University of Twente, Enschede, The Netherlands
| | - S Siesling
- Department of Health Technology and Services Research, Technical Medical Center, University of Twente, Enschede, The Netherlands
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
| | - M B I Lobbes
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center+, P.O. Box 5800, 6202 AZ, Maastricht, The Netherlands
- GROW - School for Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
- Department of Medical Imaging, Zuyderland Medical Center, Sittard-Geleen, The Netherlands
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27
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Moloney BM, McAnena PF, Ryan ÉJ, Beirn EO, Waldron RM, Connell AO, Walsh S, Ennis R, Glynn C, Lowery AJ, McCarthy PA, Kerin MJ. The Impact of Preoperative Breast Magnetic Resonance Imaging on Surgical Management in Symptomatic Patients With Invasive Lobular Carcinoma. BREAST CANCER-BASIC AND CLINICAL RESEARCH 2020; 14:1178223420948477. [PMID: 32863709 PMCID: PMC7430084 DOI: 10.1177/1178223420948477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/14/2020] [Indexed: 01/28/2023]
Abstract
Objective Due to an insidious proliferative pattern, invasive lobular breast cancer (ILC) often fails to form a defined radiological or palpable lesion and accurate diagnosis remains challenging. This study aimed to determine the value of preoperative magnetic resonance imaging (MRI) for ILC and its impact on surgical outcomes. Methods Consecutive symptomatic patients diagnosed with ILC in a tertiary centre over a 9-year period were reviewed. The time from diagnosis until surgery, initial type of surgery/index operation (breast-conserving surgery [BCS]/mastectomy) and the rates of reoperation (re-excision/completion mastectomy) were recorded. Patients were grouped into those who received conventional imaging and preoperative MRI (MR+) and those who received conventional imaging alone (MR-). Results There were 218 cases of ILC, and 32.1% (n = 70) had preoperative MRI. Time from diagnosis to surgery was longer in the MR+ than the MR- group (32.5 vs 21.1 days, P < .001) even when adjusting for age and breast density. Initial BCS was performed on 71.4% (n = 50) of MR+ patients and 72.3% (n = 107) of the MR- group. While the rate of completion mastectomy following initial BCS was higher in the MR+ group (30.0%, n = 15 vs 14.0%, n = 15; χ2 = 5.63; P = .018), this association was not maintained in multivariable analysis. No difference was recorded in overall (initial and completion) mastectomy rate between the MR+ and MR- group (50.0%, n = 35 vs 37.8%, n = 56; χ2 = 2.89; P = .089). Margin re-excision following BCS was comparable between groups (8.0%, n =4, vs 9.3%, n = 10; χ2 = 0.076, P = .783) despite the selection bias for borderline conservable cases in the MR+ group. The rate of usage of MRI for ILC cases declined over the study period. Conclusion While MRI was associated with minor delays in treatment and did not reduce overall rates of margin re-excision or completion mastectomy, it altered the choice of surgical procedure in almost a quarter of MR+ cases. The benefit of preoperative breast MRI appears to be confined to select (younger, dense breast, borderline conservable) cases in symptomatic ILC.
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Affiliation(s)
- Brian M Moloney
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland.,Discipline of Surgery, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland
| | - Peter F McAnena
- Discipline of Surgery, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Éanna J Ryan
- Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Ellen O Beirn
- Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Ronan M Waldron
- Discipline of Surgery, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - AnnaMarie O Connell
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Sinead Walsh
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Rachel Ennis
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Catherine Glynn
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Aoife J Lowery
- Discipline of Surgery, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Peter A McCarthy
- Department of Radiology, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
| | - Michael J Kerin
- Discipline of Surgery, Lambe Institute for Translational Research, School of Medicine, National University of Ireland Galway, Galway, Ireland.,Department of Surgery, Galway University Hospital, Saolta University Health Care Group, Galway, Ireland
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Amin AL, Sack S, Larson KE, Winblad O, Balanoff CR, Nazir N, Wagner JL. Does the Addition of Breast MRI Add Value to the Diagnostic Workup of Invasive Lobular Carcinoma? J Surg Res 2020; 257:144-152. [PMID: 32828998 DOI: 10.1016/j.jss.2020.07.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 07/09/2020] [Accepted: 07/11/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Invasive lobular carcinoma (ILC) has unique histologic growth pattern. Few studies have focused on the value of breast magnetic resonance imaging (MRI) specifically for ILC. We hypothesized that MRI adds value to the diagnostic workup in ILC by better defining the extent of disease and identifying additional foci of malignancy, which can change the surgical plan. MATERIALS AND METHODS This was a single-institution retrospective review of women diagnosed with ILC from 1/2012 to 7/2019 who underwent preoperative MRI. Patient, tumor characteristics, and initial surgical plan were reviewed. MRI had added value if ILC size correlated best to final pathologic size or if additional malignancy was identified. MRI was considered harmful if additional biopsies were benign or if the size was overestimated. RESULTS ILC was identified in 166 breasts in 165 women. Original surgical plan was for lumpectomy in 86 (52%), mastectomy in 49 (30%), and undecided in 31 (18%). MRI changed the plan in 25 (19%) with 24 (96%) changing from lumpectomy to mastectomy. Additional biopsy was performed in 28% after MRI, the majority (n = 41, 72%) were benign or high risk and 16 (28%) identified additional malignancy. MRI was not a better size estimate than mammogram/ultrasound. Re-excision rate after lumpectomy was 6.8% (5/73). MRI added value in 48 (28.9%) and was harmful in 48 (28.9%). CONCLUSIONS Using breast MRI in the diagnostic workup of ILC has both positive and negative implications on surgical treatment planning. A shared decision-making conversation is warranted before proceeding with MRI to maximize value and minimize harms associated with this diagnostic tool.
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Affiliation(s)
- Amanda L Amin
- Department of Surgery, The University of Kansas Health System, Kansas City, Kansas.
| | - Stephen Sack
- Department of Surgery, The University of Kansas Health System, Kansas City, Kansas
| | - Kelsey E Larson
- Department of Surgery, The University of Kansas Health System, Kansas City, Kansas
| | - Onalisa Winblad
- Department of Radiology, The University of Kansas Health System, Kansas City, Kansas
| | - Christa R Balanoff
- Department of Surgery, The University of Kansas Health System, Kansas City, Kansas
| | - Niaman Nazir
- Department of Population Health, The University of Kansas Health System, Kansas City, Kansas
| | - Jamie L Wagner
- Department of Surgery, The University of Kansas Health System, Kansas City, Kansas
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Schnitt SJ, Moran MS, Giuliano AE. Lumpectomy Margins for Invasive Breast Cancer and Ductal Carcinoma in Situ: Current Guideline Recommendations, Their Implications, and Impact. J Clin Oncol 2020; 38:2240-2245. [PMID: 32442067 DOI: 10.1200/jco.19.03213] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Affiliation(s)
- Stuart J Schnitt
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School; Dana-Farber Cancer Institute, Boston, MA
| | - Meena S Moran
- Department of Therapeutic Radiology, Yale School of Medicine, Yale University, New Haven, CT
| | - Armando E Giuliano
- Division of Surgical Oncology, Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA
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30
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“Harms” Associated with Breast Cancer Screening and Reliability of Frozen Section in Older Women: In the Case of an 80 Year Old Woman. REPORTS 2020. [DOI: 10.3390/reports3020015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The objective of this paper is to present a rare case with negative final histologic examination despite abnormal findings of all previous exams indicating breast cancer in an 80 year old woman. Mammographic and magnetic resonance imaging findings were concordant with the frozen section biopsy result of DCIS. However, the final histologic diagnosis was radial scar (benign breast lesion that can radiologically mimic malignancy). As a conclusion, abnormal mammographic and magnetic resonance imaging findings with positive for DCIS frozen section reports are not always confirmed in the final histologic examination. Furthermore, considering that screening does not seem to be associated with a reduction in mortality due to breast cancer after the age of 75, breast cancer screening could be individualized in this age group.
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31
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Solving the preoperative breast MRI conundrum: design and protocol of the MIPA study. Eur Radiol 2020; 30:5427-5436. [PMID: 32377813 DOI: 10.1007/s00330-020-06824-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/11/2020] [Accepted: 03/19/2020] [Indexed: 02/07/2023]
Abstract
Despite its high diagnostic performance, the use of breast MRI in the preoperative setting is controversial. It has the potential for personalized surgical management in breast cancer patients, but two of three randomized controlled trials did not show results in favor of its introduction for assessing the disease extent before surgery. Meta-analyses showed a higher mastectomy rate in women undergoing preoperative MRI compared to those who do not. Nevertheless, preoperative breast MRI is increasingly used and a survey from the American Society of Breast Surgeons showed that 41% of respondents ask for it in daily practice. In this context, a large-scale observational multicenter international prospective analysis (MIPA study) was proposed under the guidance of the European Network for the Assessment of Imaging in Medicine (EuroAIM). The aims were (1) to prospectively and systematically collect data on consecutive women with a newly diagnosed breast cancer, not candidates for neoadjuvant therapy, who are offered or not offered breast MRI before surgery according to local practice; (2) to compare these two groups in terms of surgical and clinical endpoints, adjusting for covariates. The underlying hypotheses are that MRI does not cause additional mastectomies compared to conventional imaging, while reducing the reoperation rate in all or in subgroups of patients. Ninety-six centers applied to a web-based call; 36 were initially selected based on volume and quality standards; 27 were active for enrollment. On November 2018, the target of 7000 enrolled patients was reached. The MIPA study is presently at the analytic phase. Key Points • Breast MRI has a high diagnostic performance but its utility in the preoperative setting is controversial. • A large-scale observational multicenter prospective study was launched to compare women receiving with those not receiving preoperative MRI. • Twenty-seven centers enrolled more than 7000 patients. The study is presently at the analytic phase.
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Pak LM, Banaag A, Koehlmoos TP, Nguyen LL, Learn PA. Non-clinical Drivers of Variation in Preoperative MRI Utilization for Breast Cancer. Ann Surg Oncol 2020; 27:3414-3423. [PMID: 32215756 DOI: 10.1245/s10434-020-08380-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND Preoperative magnetic resonance imaging (MRI) utilization in breast cancer treatment has increased significantly over the past 2 decades, but its use continues to have interprovider variability and disputed clinical indications. OBJECTIVE The aim of this study was to evaluate non-clinical factors associated with preoperative breast MRI utilization. METHODS This study utilized TRICARE claims data from 2006 to 2015. TRICARE provides health benefits for active duty service members, retirees, and their dependents at both military (direct care with salaried physicians) and civilian (purchased care under fee-for-service structure) facilities. We studied patients aged 25-64 years with a breast cancer diagnosis who had undergone mammogram/ultrasound (MMG/US) alone or with subsequent breast MRI prior to surgery. Facility characteristics included urban-rural location according to the National Center for Health Statistics classification. Adjusted multivariable logistic regression tests were used to identify independent factors associated with preoperative breast MRI utilization. RESULTS Of the 25,392 identified patients, 64.7% (n = 16,428) received preoperative MMG/US alone, while 35.3% (n = 8964) underwent additional MRI. Younger age, Charlson Comorbidity Index score ≥ 2, active duty or retired beneficiary category, officer rank (surrogate for socioeconomic status), Air Force service branch, metropolitan location, and purchased care were associated with an increased likelihood of preoperative MRI utilization. Non-metropolitan location and Navy service branch were associated with decreased MRI use. CONCLUSION After controlling for expected clinical risk factors, patients were more likely to receive additional MRI when treated at metropolitan facilities or through the fee-for-service system. Both associations may point toward non-clinical incentives to perform MRI in the treatment of breast cancer.
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Affiliation(s)
- Linda M Pak
- Department of Surgery, Center for Surgery and Public Health, Harvard Medical School and Harvard School of Public Health, Brigham and Women's Hospital, Boston, MA, USA. .,Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA.
| | - Amanda Banaag
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Tracey P Koehlmoos
- Department of Preventive Medicine and Biostatistics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Louis L Nguyen
- Department of Surgery, Center for Surgery and Public Health, Harvard Medical School and Harvard School of Public Health, Brigham and Women's Hospital, Boston, MA, USA.,Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Peter A Learn
- Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
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Wang CB, Lee S, Kim T, Hong D, Kim GB, Yoon GY, Kim HH, Kim N, Ko B. Breast tumor movements analysis using MRI scans in prone and supine positions. Sci Rep 2020; 10:4858. [PMID: 32184410 PMCID: PMC7078262 DOI: 10.1038/s41598-020-61802-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Accepted: 03/03/2020] [Indexed: 11/12/2022] Open
Abstract
We quantitatively evaluated breast tumor movement and volume changes between magnetic resonance imaging (MRI) scans in prone and supine positions. Twenty-seven breast tumor patients who received neoadjuvant systemic therapy (NST) for breast-conserving surgery were studied. Before and after NST, MRI scans in prone and supine positions were performed immediately. Tumor segmentation, volume, and position of tumors were evaluated in both positions. Average tumor volumes in prone and supine positions did not significantly differ (p = 0.877). Tumor movement from prone to supine positions from the origin of the bottom center of the sternum was strongly correlated with the distance from the tumor center to the chest wall (r = 0.669; p < 0.05). Tumor changes from prone to supine positions measured from the origin of the nipple depended on the location of the tumor in the breast. The prone-to-supine movement of all tumors from the origin of the bottom center of the sternum tended to move outward from the sagittal centerline of the body on the coronal plane, to the inside of the body on the sagittal plane, and outward and downward close to the body on the axial plane, which might help in planning operations using prone MRI in supine-position breast cancer surgery.
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Affiliation(s)
- Chuan-Bing Wang
- Department of Radiology, First Affiliated Hospital of Nanjing Medical University, 300, Guangzhou Road, Nanjing, Jiangsu, China.,Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea
| | - Sangwook Lee
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea.,Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea
| | - Taehun Kim
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea.,Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea
| | - Dayeong Hong
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea.,Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea
| | - Guk Bae Kim
- ANYMEDI Inc., 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea
| | - Ga Young Yoon
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea
| | - Hak Hee Kim
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea
| | - Namkug Kim
- Department of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap2-dong, Songpa-gu, Seoul, South Korea. .,Department of Convergence Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea.
| | - BeomSeok Ko
- Department of Breast Surgery, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-dong, Songpa-gu, Seoul, South Korea.
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34
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Newman LA. Role of Preoperative MRI in the Management of Newly Diagnosed Breast Cancer Patients. J Am Coll Surg 2020; 230:331-339. [DOI: 10.1016/j.jamcollsurg.2019.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 11/11/2019] [Accepted: 12/19/2019] [Indexed: 12/27/2022]
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35
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The Japanese Breast Cancer Society Clinical Practice Guidelines for Breast Cancer Screening and Diagnosis, 2018 Edition. Breast Cancer 2019; 27:17-24. [PMID: 31734900 PMCID: PMC8134289 DOI: 10.1007/s12282-019-01025-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/09/2019] [Indexed: 12/14/2022]
Abstract
This article updates readers as to what is new in the Japanese Breast Cancer Society Clinical Practice Guidelines for Breast Cancer Screening and Diagnosis, 2018 Edition. Breast cancer screening issues are covered, including matters of breast density and possible supplemental modalities, along with appropriate pre-operative/follow-up diagnostic breast imaging tests. Up-to-date clinical practice guidelines for breast cancer screening and diagnosis should help to provide patients and clinicians with not only evidence-based breast imaging options, but also accurate and balanced information about the benefits and harms of intervention, which ultimately enables shared decision making about imaging test plans.
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Sonography with vertical orientation feature predicts worse disease outcome in triple negative breast cancer. Breast 2019; 49:33-40. [PMID: 31677531 PMCID: PMC7375680 DOI: 10.1016/j.breast.2019.10.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/13/2019] [Accepted: 10/16/2019] [Indexed: 12/31/2022] Open
Abstract
Objectives Triple negative breast cancer (TNBC) is a heterogenous disease and associated with unfavorable outcomes. The role of sonographic features and its association with disease outcome in TNBC is uncertain. Our study aimed to determine the prognosis predictive value of sonographic features in TNBC. Methods Women with TNBC patients treated between January 2009 and December 2015 were retrospectively included. Patients’ clinic-pathological, sonographic features, recurrence-free survival (RFS), and breast cancer-specific survival (BCSS) events were reviewed and analyzed. Kaplan–Meier analysis and multivariable Cox regression were used to determine the prognostic factors in TNBC. Results A total of 433 TNBC patients were included. With a median follow-up of 4.8 years, 58 (13.4%) RFS and 35(8.1%) BCSS events were detected. Besides lymphatic vascular invasion (LVI), nuclear grade III, tumor >2.0 cm, and positive axillary lymph node (ALN), multivariable analysis found that vertical orientation in ultrasound imaging was independently associated with worse RFS (Hazard Ratio (HR) = 3.238; 95% Confidential Interval (CI), 1.661–6.312; P = 0.001) and BCSS (HR = 7.028; 95% CI, 3.199–15.436; P < 0.001). TNBC with vertical orientation in ultrasound imaging had higher ALN metastasis burden than those with sonographic parallel features (2.7 ± 1.0 vs 1.5 ± 0.2, P = 0.003). Conclusions TNBC presenting with vertical orientation in ultrasound imaging was associated with worse disease outcome and a greater number of ALN metastasis. In TNBC, vertical orientation in US was associated with inferior RFS. Vertical orientation in US independently predicted worse BCSS in TNBC. Vertical orientation in US was related with more ALN metastasis in TNBC patients.
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Abstract
OBJECTIVE Ductal carcinoma in situ (DCIS) has the potential to progress to invasive carcinoma. The optimal management of DCIS and methods for individualizing treatment of DCIS are still being determined. This evidence map depicts the robustness and topical span of research on DCIS management choice on patient-centered and clinical outcomes. METHODS We searched PubMed, EMBASE, PsycINFO, PubMed Health, PROSPERO, and clinical practice guideline sites to identify systematic reviews of DCIS management options and consulted with topic experts. A bubble plot visualizes the literature volume and research content for patient-centered outcomes. An online decision tree facilitates discussions with patients and guides through the available evidence. RESULTS In total, 40 systematic reviews met inclusion criteria. The research syntheses addressed DCIS management options, including the role of magnetic resonance imaging, axillary surgery/sentinel lymph node biopsy, and excisional biopsy. The map shows existing evidence for mutually exclusive treatment options including active surveillance, breast-conserving surgery, nipple sparing mastectomy, and simple mastectomy. Research findings for intraoperative radiation, adjuvant radiation therapy, adjuvant hormone therapy, hypofractionation radiotherapy, accelerated partial breast irradiation, radiation therapy plus boost, and combined radiation and hormone therapy, as well as for breast reconstruction after mastectomy and surveillance mammography postsurgery are also displayed. The evidence map highlights a scarcity of robust evidence on patient-centered outcomes. CONCLUSIONS The evidence map provides an overview of DCIS research showing the range of management options and remaining decisional dilemmas that follow a diagnosis of DCIS. It maps the evidence in accessible tools to guide practice and future research. : Video Summary:http://links.lww.com/MENO/A448.
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Zhang H, Guo LL, Tao WJ, Zhang JD, Bai GJ. Comparison of the clinical application value of mo-targeted X-ray, color doppler ultrasound and MRI in preoperative comprehensive evaluation of breast cancer. Saudi J Biol Sci 2019; 26:1973-1977. [PMID: 31889780 PMCID: PMC6923444 DOI: 10.1016/j.sjbs.2019.09.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 09/11/2019] [Accepted: 09/12/2019] [Indexed: 01/16/2023] Open
Abstract
Objective To investigate the clinical application value of the Mo-targeted X-ray examination, color Doppler ultrasound and magnetic resonance imaging (MRI) in the diagnosis and preoperative comprehensive evaluation of breast cancer. Methods Among 170 breast cancer patients, they underwent Mo-targeted X-ray examination, color Doppler ultrasound and MRI before surgery to evaluate the lesions in breast, axillary lymph nodes and the availability of breast-conserving surgery. Results The detection rates using color Doppler ultrasound examination and MRI were higher than that in the Mo-targeted X-ray examination, which were 90%, 94% and 82%, respectively (P < 0.01 or 0.05). With the result of pathological examination as the golden criteria, we found that specificities of Mo-targeted X-ray examination, color Doppler ultrasound examination and MRI in evaluating the metastasis in axillary lymph nodes were similar (85.11%, 77.66% and 79.79%; P > 0.05). Before surgery, the sensitivities and accuracies of the color Doppler ultrasound examination and MRI were higher than those using the Mo-targeted X-ray examination, which were 73.21%, 82.14%, and 28.57%, 76.00%, 80.67% and 64.00% (P < 0.01 or 0.05). Before surgery, the accuracy rate of MRI in evaluating the breast-conserving surgery was higher than those of Mo-targeted X-ray examination and color Doppler ultrasound (92.00%, 83.33% and 84.67%; P < 0.05). Conclusion Combined application of Mo-targeted X-ray examination, color Doppler ultrasound and MRI shows a higher accuracy in diagnosis of breast cancer and evaluation of axillary lymph node metastasis, which is conducive to the selection of surgical methods.
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Affiliation(s)
- Hui Zhang
- Department of Medical Imaging, The Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University, Huai'an 223300, China
| | - Li-Li Guo
- Department of Medical Imaging, The Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University, Huai'an 223300, China
| | - Wei-Jing Tao
- Department of Medical Imaging, The Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University, Huai'an 223300, China
| | - Jian-Dong Zhang
- Department of Medical Imaging, The Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University, Huai'an 223300, China
| | - Gen-Ji Bai
- Department of Medical Imaging, The Affiliated Huai'an NO.1 People's Hospital of Nanjing Medical University, Huai'an 223300, China
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Strand F, Zackrisson S. Breast cancer imaging - A rapidly evolving discipline. Breast 2019; 46:58-63. [DOI: 10.1016/j.breast.2019.05.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 04/30/2019] [Accepted: 05/02/2019] [Indexed: 12/20/2022] Open
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Faermann R, Weidenfeld J, Chepelev L, Kendal W, Verma R, Scott-Moncrieff A, Peddle S, Doherty G, Lau J, Ramsay T, Arnaout A, Lamb L, Watters JM, Seely JM. Outcomes after Surgery for Early Stage Breast Cancer in Women Staged With Preoperative Breast Magnetic Resonance Imaging According to Breast Tissue Density. JOURNAL OF BREAST IMAGING 2019; 1:115-121. [PMID: 38424925 DOI: 10.1093/jbi/wbz018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Indexed: 03/02/2024]
Abstract
PURPOSE To determine surgical outcomes and breast cancer disease-free survival outcomes of women with early stage breast cancer with and without use of preoperative breast MRI according to breast tissue density. METHODS Women with early stage breast cancer diagnosed from 2004 to 2009 were classified into 2 groups: 1) those with dense and heterogeneously dense breasts (DB); 2) those with nondense breasts (NDB) (scattered fibroglandular and fatty replaced tissue). The 2 groups were reviewed to determine who underwent preoperative MRI. Breast tissue density was determined with mammography according to ACR BI-RADS. Patients were compared according to tumor size, grade, stage, and treatment. Survival analysis was performed using Kaplan-Meier estimates. RESULTS In total, 261 patients with mean follow-up of 85 months (25-133) were included: 156 DB and 105 NDB. Disease-free survival outcomes were better in the DB group in patients with MRI than in those without MRI: patients with MRI had significantly fewer local recurrences (P < 0.016) and metachronous contralateral breast cancers (P < 0.001), but this was not the case in the NDB group. Mastectomies were higher in the DB group with preoperative MRI than in those without MRI (P < 0.01), as it was in the NDB group (P > 0.05). CONCLUSIONS Preoperative breast MRI was associated with reduced local recurrence and metachronous contralateral cancers in the DB group, but not in the NDB group; however, the DB patients with MRI had higher mastectomy rates.
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Affiliation(s)
- Renata Faermann
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Jonathan Weidenfeld
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Leonid Chepelev
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Wayne Kendal
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Ottawa Hospital, Department of Radiation Oncology, University of Ottawa, Ottawa, ON, Canada
| | - Raman Verma
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Andrew Scott-Moncrieff
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Susan Peddle
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Geoff Doherty
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Jackie Lau
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Tim Ramsay
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Epidemiology, Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada
| | - Angel Arnaout
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Ottawa Hospital, Department of Surgery, Ottawa, ON, Canada
| | - Leslie Lamb
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | | | - Jean M Seely
- Ottawa Hospital, Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
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Wang L, Li J, Wang T, Xie Y, Fan Z, He Y, Ouyang T. Impact of clinical and pathological factors on local recurrence after breast-conserving treatment: CT-based localization for a tumor bed boost yielded better local control when compared with a surgical scar. J Cancer 2019; 10:708-715. [PMID: 30719169 PMCID: PMC6360427 DOI: 10.7150/jca.28328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 10/30/2018] [Indexed: 12/28/2022] Open
Abstract
Background: We investigated the effects of risk factors on the incidence of local recurrence (LR) in patients who underwent breast-conserving treatment (BCT) for primary breast cancer at a single institution in China from 1999 to 2011. Methods: Patient outcomes were compared with respect to LR, ipsilateral breast tumor recurrence (IBTR), distant disease-free survival (DDFS), and disease-free survival (DFS). Additionally, the risk factors for relapse after BCT were studied. Results: The 2028 patients with invasive breast cancer included in this study were followed for a median of 95 months, during which the 8-year LR, IBTR, DDFS, and DFS rates were 2.6%, 3.0%, 93.7%, and 91.3%, respectively. Lymph node involvement, the human epidermal growth factor receptor 2 (HER2) status, and the use of computed tomography (CT) information during boost field planning were identified as significant predictors of LR and IBTR. Notably, use of the surgical scar for tumor bed identification during boost field planning was associated with a higher adjusted risk of LR, compared with the use of CT. By contrast, the neoadjuvant chemotherapy (NAC) was not an independent predictor of LR (hazard ratio of no NAC vs. NAC, 0.63; 95% confidence interval, 0.33-1.19; P = 0.157). In a multivariate analysis, the age at diagnosis, tumor diameter, lymph node involvement, HER2-positive status, and use of CT information during boost field planning were identified as significant factors affecting DFS. Conclusions: The use of CT information during boost field planning could reduce the risk of LR among patients undergoing BCT. Neoadjuvant and adjuvant treatments for breast cancer did not show the significant difference in respect to the outcome of LR.
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Affiliation(s)
- Lize Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jinfeng Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Tianfeng Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yuntao Xie
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhaoqing Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yingjian He
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
| | - Tao Ouyang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), Breast Cancer Center, Peking University Cancer Hospital & Institute, Beijing, China
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Long-term survival outcomes in invasive lobular carcinoma patients with and without preoperative MR imaging: a matched cohort study. Eur Radiol 2019; 29:2526-2534. [PMID: 30617471 DOI: 10.1007/s00330-018-5952-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 11/07/2018] [Accepted: 12/04/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To investigate and compare the effect of preoperative breast magnetic resonance (MR) imaging on recurrence-free survival (RFS) and overall survival (OS) outcomes among patients with invasive lobular carcinoma (ILC). METHODS A total of 287 ILC patients between January 2005 and December 2012 were included. One hundred twenty (41.8%) had undergone preoperative breast MR imaging (MR group) and 167 (58.2%) had not (no MR group). Two groups were matched for 21 covariates in terms of patient demographics, tumor characteristics, and clinical features. We compared unmatched variables between the patients with and without breast MR imaging using the chi-square or Student's t test. Comparisons of matched data were performed with McNemar's test or test of symmetry for categorical variables and paired t test for continuous variables. The RFS and OS outcomes were compared using the Kaplan-Meier estimates. MR effects were estimated after adjusting for significant potential confounders of specific outcomes in the multivariable modeling. RESULTS In the matched cohort, no statistically significant association was observed between MR imaging and total recurrence (hazard ratio [HR], 1.096; p = 0.821), loco-regional recurrence (HR, 1.204; p = 0.796), contralateral breast recurrence (HR, 0.945; p = 0.952), or distant recurrence (HR, 1.020; p = 0.973). MR imaging was associated with improved OS with 51% reduction, but not significantly (HR, 0.485; p = 0.231). Analysis with multivariable Cox regression model indicated that MR imaging was not significant independent factor for better RFS (HR, 0.823; p = 0.586) or improved OS (HR, 0.478; p = 0.168). CONCLUSION Preoperative MR imaging is not significant prognostic factor and produces no apparent recurrence or survival outcome benefits in ILC patients. KEY POINTS • Preoperative breast MR imaging in invasive lobular carcinoma was associated with a better overall survival with 51% reduction, but not statistically significant. • Preoperative breast MR imaging does not show significant prognostic value in invasive lobular carcinoma as there is no apparent benefit in terms of recurrence or survival outcomes.
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Abstract
Breast cancer treatment is multidisciplinary. Most women with early stage breast cancer are candidates for breast-conserving surgery with radiotherapy or mastectomy. The risk of local recurrence and the chance of survival does not differ with these approaches. Sentinel node biopsy is used for axillary staging, and individualized approaches are minimizing the need for axillary dissection in women with positive sentinel nodes. Adjuvant systemic therapy is used in most women based on proven survival benefit, and molecular profiling to individualize treatment based on risk is now a clinical reality for patients with hormone receptor-positive cancers.
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Affiliation(s)
- Tracy-Ann Moo
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA
| | - Rachel Sanford
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA
| | - Chau Dang
- Breast Medicine Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA.
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Clinical findings and outcomes of MRI staging of breast cancer in a diverse population. Breast Cancer Res Treat 2018; 174:315-324. [PMID: 30542816 DOI: 10.1007/s10549-018-05084-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 12/03/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND The performance of magnetic resonance imaging (MRI), the effect of patient factors, and resulting surgical management in underserved and ethnically diverse breast cancer (BC) patient populations have been understudied. METHODS We retrospectively analyzed the data of 1116 consecutive patients who were newly diagnosed with in situ or invasive BC with preoperative staging MRI. Non-index lesions (NILs) were defined as abnormal MRI findings with BI-RADS score of 4 or 5 in breast or axillary nodes not previously detected by conventional imaging. Occult cancers (OCs) were NILs found to be malignant by biopsy or surgery. Logistic regression was used to examine associations between probabilities of NILs or OCs and patient characteristics. RESULTS Staging MRI detected NILs and OCs in 24% and 7.5% of patients, respectively. Of 1116 patients, 271 (24%) had 327 NILs, and 84 (7.5%) had 87 OCs. Follow-up information was available for 306 NILs. Ipsilateral breast NILs (n = 124) were seen in 115 patients (10.3%), with OCs (n = 51) seen in 48 patients (4.4%). Contralateral breast NILs (n = 134) were seen in 118 (10.6%) patients, with OCs (n = 20) seen in 20 patients (1.8%). Laterality (p < 0.001) and disease stage (p = 0.018) were associated with probability of OC. Patients without BRCA mutations had a significantly higher probability of having NILs (p = 0.003) but not OCs. CONCLUSIONS Our study provides useful estimates of the rates of NILs and OCs anticipated in a younger, uninsured, ethnically diverse population. Prospective trials and larger pooled retrospective analyses are needed to define the long-term impacts of MRI staging after a BC diagnosis.
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Strach MC, Prasanna T, Kirova YM, Alran S, O'Toole S, Beith JM, Poortmans P, McNeil CM, Carroll S. Optimise not compromise: The importance of a multidisciplinary breast cancer patient pathway in the era of oncoplastic and reconstructive surgery. Crit Rev Oncol Hematol 2018; 134:10-21. [PMID: 30771869 DOI: 10.1016/j.critrevonc.2018.11.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 08/25/2018] [Accepted: 11/23/2018] [Indexed: 12/18/2022] Open
Abstract
Modern breast cancer care is a complex multidisciplinary undertaking in which the integrated function of multiple constituent parts is critical, and where changes to one therapeutic component may profoundly influence the delivery and outcomes of another. Oncoplastic and reconstructive breast surgery has evolved in the era of longer survival rates for women with breast cancer and aims to enhance oncological and cosmetic outcomes. However, concurrently there has been an expansion in the indications for post-mastectomy radiation therapy (Abdulkarim et al., 2011; Early Breast Cancer Trialists' Collaborative Group (EBCTCG), 2014; Poortmans et al., 2015; Wang et al., 2011), the recognition of several biologically distinct breast cancer subtypes (Perou et al., 2000; Sørlie et al., 2001, 2003; Cheang et al., 2008, 2009; Sotiriou et al., 2003; Millar et al., 2011; Blows et al., 2010; Schnitt, 2010; Haque et al., 2012; Dai et al., 2015) and the development of recommendations for prophylactic surgery for high-risk women, including BRCA-mutation carriers (James et al., 2006; Domchek et al., 2010). Primary systemic therapy is increasingly utilised yet has varying efficacy depending on tumour biology (Cortazar et al., 2014). In this paper we review the evidence which informs the multidisciplinary team opinion in the era of oncoplastic and reconstructive breast surgery. We aim to describe an optimal multidisciplinary approach which balances competing risks of multimodal therapies to optimise oncological and cosmetic outcomes.
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Affiliation(s)
- Madeleine C Strach
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia.
| | - Thiru Prasanna
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Youlia M Kirova
- Department of Radiation Oncology, Institut Curie, Paris, France
| | - Severine Alran
- Department of Surgical Oncology, Groupe Hospitalier Paris St Joseph, France
| | - Sandra O'Toole
- Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia; Sydney Medical School, University of Sydney, New South Wales, Australia; Australian Clinical Labs, Bella Vista, New South Wales, Australia
| | - Jane M Beith
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; Sydney Medical School, University of Sydney, New South Wales, Australia
| | | | - Catriona M McNeil
- Department of Medical Oncology, Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia; Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; Sydney Medical School, University of Sydney, New South Wales, Australia
| | - Susan Carroll
- Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia; Sydney Medical School, University of Sydney, New South Wales, Australia; Department of Radiation Oncology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
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Tannenbaum SS, Soulos PR, Herrin J, Pollack CE, Xu X, Christakis NA, Forman HP, Yu JB, Killelea BK, Wang SY, Gross CP. Surgeon peer network characteristics and adoption of new imaging techniques in breast cancer: A study of perioperative MRI. Cancer Med 2018; 7:5901-5909. [PMID: 30444005 PMCID: PMC6308117 DOI: 10.1002/cam4.1821] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/17/2018] [Accepted: 09/18/2018] [Indexed: 11/28/2022] Open
Abstract
Background Perioperative MRI has disseminated into breast cancer practice despite equivocal evidence. We used a novel social network approach to assess the relationship between the characteristics of surgeons’ patient‐sharing networks and subsequent use of MRI. Methods We identified a cohort of female patients with stage 0‐III breast cancer from the Surveillance, Epidemiology, and End Results (SEER)‐Medicare database. We used claims data from these patients and non‐cancer patients from the 5% Medicare sample to identify peer groups of physicians who shared patients during 2004‐2006 (T1). We used a multivariable hierarchical model to identify peer group characteristics associated with uptake of MRI in T2 (2007‐2009) by surgeons who had not used MRI in T1. Results Our T1 sample included 15 149 patients with breast cancer, treated by 2439 surgeons in 390 physician groups. During T1, 9.1% of patients received an MRI; the use of MRI varied from 0% to 100% (IQR 0%, 8.5%) across peer groups. After adjusting for clinical characteristics, patients treated by surgeons in groups with a higher proportion of primary care physicians (PCPs) in T1 were less likely to receive MRI in T2 (OR = 0.81 for 10% increase in PCPs, 95% CI = 0.71, 0.93). Surgeon transitivity (ie, clustering of surgeons) was significantly associated with MRI receipt (P = 0.013); patients whose surgeons were in groups with higher transitivity in T1 were more likely to receive MRI in T2 (OR = 1.29 for 10% increase in clustering, 95% CI = 1.06, 1.58). Conclusion The characteristics of a surgeon's peer network are associated with their patients’ subsequent receipt of perioperative MRI.
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Affiliation(s)
| | - Pamela R Soulos
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Section of General Internal Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Jeph Herrin
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Section of Cardiology, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut.,Health Research & Educational Trust, Chicago, Illinois
| | - Craig E Pollack
- Johns Hopkins School of Medicine, Baltimore, Maryland.,Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Xiao Xu
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Department of Obstetrics, Gynecology and Reproductive Sciences, Yale School of Medicine, New Haven, Connecticut
| | - Nicholas A Christakis
- Department of Sociology, Yale University, New Haven, Connecticut.,Yale Institute for Network Science and Human Nature Lab, Yale University, New Haven, Connecticut
| | - Howard P Forman
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, Connecticut
| | - James B Yu
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Department of Therapeutic Radiology, Yale School of Medicine, New Haven, Connecticut
| | - Brigid K Killelea
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Department of Surgery, Yale School of Medicine, New Haven, Connecticut.,Yale Cancer Center, New Haven, Connecticut
| | - Shi-Yi Wang
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut
| | - Cary P Gross
- Cancer Outcomes, Public Policy and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale School of Medicine, New Haven, Connecticut.,Section of General Internal Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut
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Wang SY, Long JB, Killelea BK, Evans SB, Roberts KB, Silber AL, Davidoff AJ, Sedghi T, Gross CP. Associations of preoperative breast magnetic resonance imaging with subsequent mastectomy and breast cancer mortality. Breast Cancer Res Treat 2018; 172:453-461. [PMID: 30099634 PMCID: PMC6193824 DOI: 10.1007/s10549-018-4919-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 08/06/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE To examine associations between pre-operative magnetic resonance imaging (MRI) use and clinical outcomes among women undergoing breast-conserving surgery (BCS) with or without radiotherapy for early-stage breast cancer. METHODS We identified women from the Surveillance, Epidemiology, and End Results-Medicare dataset aged 67-94 diagnosed during 2004-2010 with stage I/II breast cancer who received BCS. We compared subsequent mastectomy and breast cancer mortality with versus without pre-operative MRI, using Cox regression and competing risks models. We further stratified by receipt of radiotherapy for subgroup analyses. RESULTS Our sample consisted of 24,379 beneficiaries, 4691 (19.2%) of whom received pre-operative MRI. Adjusted rates of subsequent mastectomy and breast cancer mortality were not significantly different with and without MRI: 3.2 versus 4.1 per 1000 person-years [adjusted hazard ratio (AHR) 0.92; 95% confidence interval (CI) 0.70-1.19] and 5.3 versus 8.7 per 1000 person-years (AHR 0.89; 95% CI 0.73-1.08), respectively. In subgroup analyses, women receiving BCS plus radiotherapy had similar rates of subsequent mastectomy (AHR 1.17; 95% CI 0.84-1.61) and breast cancer mortality (AHR 1.00; 95% CI 0.80-1.24) with versus without MRI. However, among women receiving BCS alone, MRI use was associated with lower risks of subsequent mastectomy (AHR 0.60; 95% CI 0.37-0.98) and breast cancer mortality (AHR 0.57; 95% CI 0.36-0.92). CONCLUSIONS Pre-operative MRI was associated with improved outcomes among older women with breast cancer receiving BCS alone, but not among those receiving BCS plus radiotherapy. Further research is needed to identify appropriate settings for which MRI may be helpful.
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Affiliation(s)
- Shi-Yi Wang
- Department of Chronic Disease Epidemiology, Yale University School of Public Health, 60 College Street, P.O. Box 208034, New Haven, CT, 06520, USA.
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA.
| | - Jessica B Long
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Section of General Internal Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Brigid K Killelea
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Department of Surgery, Yale University School of Medicine, New Haven, CT, USA
| | - Suzanne B Evans
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - Kenneth B Roberts
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT, USA
| | - Andrea L Silber
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Section of Medical Oncology, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Amy J Davidoff
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Department of Health Policy and Management, Yale University School of Public Health, New Haven, CT, USA
| | - Tannaz Sedghi
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
| | - Cary P Gross
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale Cancer Center and Yale University School of Medicine, New Haven, CT, USA
- Section of General Internal Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
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Influence of Preoperative Magnetic Resonance Imaging in Surgical Planning for Breast Cancer. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2018. [DOI: 10.5812/ijcm.81459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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IRM mammaire : une voie pour la désescalade thérapeutique ? IMAGERIE DE LA FEMME 2018. [DOI: 10.1016/j.femme.2018.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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