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Kader T, Provenzano E, Jayawardana MW, Hendry S, Pang JM, Elder K, Byrne DJ, Tjoeka L, Frazer HM, House E, Jayasinghe SI, Keane H, Murugasu A, Rajan N, Miligy IM, Toss M, Green AR, Rakha EA, Fox SB, Mann GB, Campbell IG, Gorringe KL. Stromal lymphocytes are associated with upgrade of B3 breast lesions. Breast Cancer Res 2024; 26:115. [PMID: 38978071 PMCID: PMC11232297 DOI: 10.1186/s13058-024-01857-y] [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: 12/20/2023] [Accepted: 06/10/2024] [Indexed: 07/10/2024] Open
Abstract
Various histopathological, clinical and imaging parameters have been evaluated to identify a subset of women diagnosed with lesions with uncertain malignant potential (B3 or BIRADS 3/4A lesions) who could safely be observed rather than being treated with surgical excision, with little impact on clinical practice. The primary reason for surgery is to rule out an upgrade to either ductal carcinoma in situ or invasive breast cancer, which occurs in up to 30% of patients. We hypothesised that the stromal immune microenvironment could indicate the presence of carcinoma associated with a ductal B3 lesion and that this could be detected in biopsies by counting lymphocytes as a predictive biomarker for upgrade. A higher number of lymphocytes in the surrounding specialised stroma was observed in upgraded ductal and papillary B3 lesions than non-upgraded (p < 0.01, negative binomial model, n = 307). We developed a model using lymphocytes combined with age and the type of lesion, which was predictive of upgrade with an area under the curve of 0.82 [95% confidence interval 0.77-0.87]. The model can identify some patients at risk of upgrade with high sensitivity, but with limited specificity. Assessing the tumour microenvironment including stromal lymphocytes may contribute to reducing unnecessary surgeries in the clinic, but additional predictive features are needed.
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MESH Headings
- Humans
- Female
- Breast Neoplasms/pathology
- Breast Neoplasms/immunology
- Tumor Microenvironment/immunology
- Middle Aged
- Aged
- Lymphocytes/immunology
- Lymphocytes/pathology
- Stromal Cells/pathology
- Adult
- Neoplasm Grading
- Lymphocytes, Tumor-Infiltrating/immunology
- Lymphocytes, Tumor-Infiltrating/metabolism
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Carcinoma, Intraductal, Noninfiltrating/immunology
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/immunology
- Biomarkers, Tumor
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Affiliation(s)
- Tanjina Kader
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, 02115, USA
| | - Elena Provenzano
- Department of Histopathology, Addenbrookes Hospital, and Cambridge NIH Biomedical Research Centre, Cambridge, UK
| | - Madawa W Jayawardana
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Shona Hendry
- Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Australia
| | - Jia-Min Pang
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
| | - Kenneth Elder
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
- Edinburgh Breast Unit, Edinburgh, UK
| | - David J Byrne
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
| | - Lauren Tjoeka
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
| | - Helen Ml Frazer
- St Vincent's Breast Screen, St Vincent's Hospital Melbourne, Melbourne, VIC, Australia
- BreastScreen Victoria, Parkville, VIC, Australia
| | - Eloise House
- Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Australia
| | - Sureshni I Jayasinghe
- Department of Anatomical Pathology, St Vincent's Hospital, Fitzroy, Australia
- Department of Clinical Pathology, The University of Melbourne, Parkville, 3010, Australia
| | - Holly Keane
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
| | - Anand Murugasu
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Neeha Rajan
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Islam M Miligy
- Nottingham Breast Cancer Research Centre, Academic Unit for Translational Medical Sciences, School of Medicine, Biodiscovery Institute, Department of Histopathology, University of Nottingham, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
- Histopathology Department, Faculty of Medicine, Menoufia University, Shibin El Kom, Egypt
| | - Michael Toss
- Nottingham Breast Cancer Research Centre, Academic Unit for Translational Medical Sciences, School of Medicine, Biodiscovery Institute, Department of Histopathology, University of Nottingham, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
- Histopathology Department, Faculty of Medicine, Menoufia University, Shibin El Kom, Egypt
| | - Andrew R Green
- Nottingham Breast Cancer Research Centre, Academic Unit for Translational Medical Sciences, School of Medicine, Biodiscovery Institute, Department of Histopathology, University of Nottingham, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
| | - Emad A Rakha
- Nottingham Breast Cancer Research Centre, Academic Unit for Translational Medical Sciences, School of Medicine, Biodiscovery Institute, Department of Histopathology, University of Nottingham, Nottingham University Hospitals NHS Trust, City Hospital, Nottingham, UK
- Pathology Department, Hamad Medical Corporation, Doha, Qatar
| | - Stephen B Fox
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
| | - G Bruce Mann
- The Royal Melbourne Hospital, Melbourne, Australia
- Department of Surgery, The University of Melbourne, Parkville, 3010, Australia
- The Breast Service, The Royal Women's Hospital, Melbourne, Australia
| | - Ian G Campbell
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
- Department of Clinical Pathology, The University of Melbourne, Parkville, 3010, Australia
| | - Kylie L Gorringe
- Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, 3000, Australia.
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia.
- Department of Clinical Pathology, The University of Melbourne, Parkville, 3010, Australia.
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2
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Matias MA, Sharma N. Nonsurgical Management of High-Risk Lesions. Radiol Clin North Am 2024; 62:679-686. [PMID: 38777542 DOI: 10.1016/j.rcl.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
This article highlights the recent publications and changing trends in practice regarding management of high-risk lesions of the breast. Traditional management has always been a surgical operation but this is recognized as overtreatment. It is recognized that overdiagnosis is inevitable but what we can control is overtreatment. Vacuum-assisted excision is now established as an alternative technique to surgery for further sampling of these high-risk lesions in the United Kingdom. Guidelines from the United Kingdom and Europe now recognize this alternative pathway, and data are available showing that vacuum-assisted excision is a safe alternative to surgery.
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Affiliation(s)
- Mariana Afonso Matias
- Breast Unit, Leeds Teaching Hospital NHS Trust, Level 1 Chancellor Wing, St James Hospital, Beckett Street, Leeds LS9 7TF
| | - Nisha Sharma
- Breast Unit, Leeds Teaching Hospital NHS Trust, Level 1 Chancellor Wing, St James Hospital, Beckett Street, Leeds LS9 7TF.
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3
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Bernini M, Spolveri F, Tofani L, De Benedetto D, Bicchierai G, Bellini C, Morrone D, Nori Cucchiari J, Bianchi S, Livi L, Orzalesi L, Meattini I. B3 Breast Lesions: Positive Predictive Value and Follow-Up on a Large Single-Institution Series. J Surg Res 2024; 299:366-373. [PMID: 38815523 DOI: 10.1016/j.jss.2024.04.057] [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: 05/09/2023] [Revised: 04/15/2024] [Accepted: 04/22/2024] [Indexed: 06/01/2024]
Abstract
INTRODUCTION Lesions of uncertain malignant potential (B3) represent 10% of core needle biopsies (CNBs) or vacuum-assisted breast biopsies (VABBs). Traditionally, B3 lesions are operated on. This study investigated the association between B3 subtypes and malignancy to determine the best management. METHODS Pre- and postoperative histological reports from 226 patients, who had undergone excisional surgery for B3 lesions, following CNB or VABB, were retrospectively analyzed. The correlation between the CNB/VABB diagnosis and the final pathology was investigated, along with the correlation between malignancy upgrade and the type of mammographic lesion. The positive predictive value (PPV) of malignancy of B3 lesions was calculated by simple logistic regression. Patients without cancer diagnosis underwent a 7-y follow-up. RESULTS Pathology showed 171 (75.6%) benign and 55 (24.3%) malignant lesions. The PPV was 24.3% (P = 0.043), including 31 (13.7%) ductal carcinomas in situ and 24 (10.6%) invasive carcinomas. The most frequently upgraded lesions were atypical ductal hyperplasia, 34.2% (P = 0.004), followed by lobular intraepithelial neoplasia, 27.5% (P = 0.025). The median diameter of mammographic lesions was 1.5 [0.9-2.5] cm, while for surgical specimens, it was 5 [4-7] cm (P < 0.0001). Mammographic findings and histology showed a significant correlation (P = 0.038). After a 7-y follow-up, 15 (8.9%) patients developed carcinoma, and 7 patients (4%) developed a new B3 lesion. CONCLUSIONS We can conclude that atypical ductal hyperplasia and lobular intraepithelial neoplasia still require surgery for a significant PPV. Other types that lacked significance or confidence intervals were too wide to draw any conclusion.
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MESH Headings
- Humans
- Female
- Breast Neoplasms/pathology
- Breast Neoplasms/surgery
- Breast Neoplasms/diagnosis
- Breast Neoplasms/diagnostic imaging
- Middle Aged
- Retrospective Studies
- Adult
- Aged
- Follow-Up Studies
- Biopsy, Large-Core Needle
- Predictive Value of Tests
- Mammography
- Breast/pathology
- Breast/diagnostic imaging
- Breast/surgery
- Carcinoma, Intraductal, Noninfiltrating/pathology
- Carcinoma, Intraductal, Noninfiltrating/diagnosis
- Carcinoma, Intraductal, Noninfiltrating/surgery
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/surgery
- Carcinoma, Ductal, Breast/diagnosis
- Carcinoma, Ductal, Breast/diagnostic imaging
- Aged, 80 and over
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Affiliation(s)
- Marco Bernini
- Breast Surgery Division, Breast Unit, Oncology Department, Careggi University Hospital, Florence, Italy
| | - Federico Spolveri
- Breast Surgery Division, Breast Unit, San Jacopo Hospital, Pistoia, Italy.
| | - Lorenzo Tofani
- Department of Statistic, Computer Science, Applications, University of Florence, Florence, Italy
| | | | - Giulia Bicchierai
- Diagnostic Senology Unit, Careggi University Hospital, Florence, Italy
| | - Chiara Bellini
- Diagnostic Senology Unit, Careggi University Hospital, Florence, Italy
| | - Doralba Morrone
- Diagnostic Senology Unit, Villa Donatello Clinic, Florence, Italy
| | | | - Simonetta Bianchi
- Pathology Division, Department of Surgery and Translational Medicine, Careggi University Hospital, Florence, Italy
| | - Lorenzo Livi
- Radiation Oncology Division, Breast Unit, Oncology Department, Careggi University Hospital, Florence, Italy
| | - Lorenzo Orzalesi
- Breast Surgery Division, Breast Unit, Oncology Department, Careggi University Hospital, Florence, Italy
| | - Icro Meattini
- Radiation Oncology Division, Breast Unit, Oncology Department, Careggi University Hospital, Florence, Italy
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4
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Chou R, Tran D, Descallar J, Jalaludin B, Soon PS. Outcomes of atypical (B3) core biopsy lesions diagnosed across BreastScreen NSW, Australia. Breast 2024; 75:103720. [PMID: 38564975 PMCID: PMC10993176 DOI: 10.1016/j.breast.2024.103720] [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: 11/05/2023] [Revised: 03/15/2024] [Accepted: 03/23/2024] [Indexed: 04/04/2024] Open
Abstract
INTRODUCTION Atypical or B3 lesions comprise a heterogeneous group of uncertain malignant potential. B3 lesions diagnosed on core biopsy are usually recommended for diagnostic open biopsy. Identifying factors which could allow conservative management of B3 lesions would be helpful in avoiding unnecessary surgery. The aim of this study was to identify the upgrade rate to malignancy for B3 core biopsy lesions and to compare characteristics of lesions which were malignant and benign at excision. METHOD This retrospective study used data from BreastScreen New South Wales (NSW), Australia, of women who were diagnosed with B3 lesions on needle biopsy from 2011 to 2019. RESULTS During the study period, 1927 B3 lesions were included. The upgrade rate to malignancy was 26.4%. Of the malignant lesions on excision, 29.6% were invasive and 69.2% were in situ. The rates of upgrade to invasive cancer and DCIS varied substantially with the core biopsy lesion type. Lesions with atypia on core biopsy had significantly higher upgrade rates to malignancy at 34.7% compared to 13.6% for lesions without atypia (p < 0.0001). Lesions with malignant pathology were significantly larger than those with benign pathology (difference = 5.1 mm (95% CI 2.7-7.5 mm), p < 0.001). CONCLUSIONS The overall upgrade rate of B3 lesions to malignancy was 26.4%. The majority of the lesions were upgraded to DCIS instead of invasive cancer. Upgrade rates varied by lesion type. Lesions with atypia had significantly higher upgrade rates to cancer compared to lesions without atypia. Malignant lesions were significantly larger than benign lesions.
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Affiliation(s)
- Richard Chou
- Department of Surgery, Bankstown Hospital, Bankstown, NSW, Australia; South Western Sydney Clinical School, University of New South Wales, Liverpool, NSW, Australia
| | - Diana Tran
- BreastScreen South Western Sydney Local Health District, Liverpool, NSW, Australia; Department of Radiology, Bankstown Hospital, Bankstown, NSW, Australia
| | - Joseph Descallar
- South Western Sydney Clinical School, University of New South Wales, Liverpool, NSW, Australia; Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia
| | - Bin Jalaludin
- Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia; School of Population Health, University of New South Wales, NSW, Australia
| | - Patsy S Soon
- Department of Surgery, Bankstown Hospital, Bankstown, NSW, Australia; South Western Sydney Clinical School, University of New South Wales, Liverpool, NSW, Australia; BreastScreen South Western Sydney Local Health District, Liverpool, NSW, Australia; Ingham Institute for Applied Medical Research, Liverpool, NSW, Australia.
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5
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Nicosia L, Mariano L, Pellegrino G, Ferrari F, Pesapane F, Bozzini AC, Frassoni S, Bagnardi V, Pupo D, Mazzarol G, De Camilli E, Sangalli C, Venturini M, Pizzamiglio M, Cassano E. Atypical Ductal Hyperplasia and Lobular In Situ Neoplasm: High-Risk Lesions Challenging Breast Cancer Prevention. Cancers (Basel) 2024; 16:837. [PMID: 38398228 PMCID: PMC10886664 DOI: 10.3390/cancers16040837] [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: 12/29/2023] [Revised: 02/07/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
This retrospective study investigates the histopathological outcomes, upgrade rates, and disease-free survival (DFS) of high-risk breast lesions, including atypical ductal hyperplasia (ADH or DIN1b) and lobular in situ neoplasms (LIN), following Vacuum-Assisted Breast Biopsy (VABB) and surgical excision. The study addresses the challenge posed by these lesions due to their association with synchronous or adjacent Breast Cancer (BC) and increased future BC risk. The research, comprising 320 patients who underwent stereotactic VABB, focuses on 246 individuals with a diagnosis of ADH (120) or LIN (126) observed at follow-up. Pathological assessments, categorized by the UK B-coding system, were conducted, and biopsy samples were compared with corresponding excision specimens to determine upgrade rates for in situ or invasive carcinoma. Surgical excision was consistently performed for diagnosed ADH or LIN. Finally, patient follow-ups were assessed and compared between LIN and ADH groups to identify recurrence signs, defined as histologically confirmed breast lesions on either the same or opposite side. The results reveal that 176 (71.5%) patients showed no upgrade post-surgery, with ADH exhibiting a higher upgrade rate to in situ pathology than LIN1 (Atypical Lobular Hyperplasia, ALH)/LIN2 (Low-Grade Lobular in situ Carcinoma, LCIS) (38% vs. 20%, respectively, p-value = 0.002). Considering only patients without upgrade, DFS at 10 years was 77%, 64%, and 72% for ADH, LIN1, and LIN2 patients, respectively (p-value = 0.92). The study underscores the importance of a multidisciplinary approach, recognizing the evolving role of VABB. It emphasizes the need for careful follow-up, particularly for lobular lesions, offering valuable insights for clinicians navigating the complex landscape of high-risk breast lesions. The findings advocate for heightened awareness and vigilance in managing these lesions, contributing to the ongoing refinement of clinical strategies in BC care.
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Affiliation(s)
- Luca Nicosia
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Luciano Mariano
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Giuseppe Pellegrino
- Postgraduate School of Radiodiagnostics, University of Milan, 20122 Milan, Italy;
| | - Federica Ferrari
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Filippo Pesapane
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Anna Carla Bozzini
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Samuele Frassoni
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, 20126 Milan, Italy; (S.F.); (V.B.)
| | - Vincenzo Bagnardi
- Department of Statistics and Quantitative Methods, University of Milan-Bicocca, 20126 Milan, Italy; (S.F.); (V.B.)
| | - Davide Pupo
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Giovanni Mazzarol
- Division of Pathology, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (G.M.); (E.D.C.)
| | - Elisa De Camilli
- Division of Pathology, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (G.M.); (E.D.C.)
| | - Claudia Sangalli
- Data Management, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy;
| | - Massimo Venturini
- Diagnostic and Interventional Radiology Unit, ASST Settelaghi, Insubria University, 21100 Varese, Italy;
| | - Maria Pizzamiglio
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
| | - Enrico Cassano
- Breast Imaging Division, Radiology Department, (IEO) European Institute of Oncology IRCCS, 20141 Milan, Italy; (L.M.); (F.F.); (F.P.); (A.C.B.); (D.P.); (M.P.); (E.C.)
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6
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Freeman K, Mansbridge A, Stobart H, Clements K, Wallis MG, Pinder SE, Kearins O, Shaaban AM, Kirwan CC, Wilkinson LS, Webb S, O'Sullivan E, Jenkins J, Wright S, Taylor K, Bailey C, Holcombe C, Wyld L, Edwards K, Jenkinson DJ, Sharma N, Provenzano E, Hilton B, Stallard N, Thompson AM, Taylor-Phillips S. Evidence-informed recommendations on managing breast screening atypia: perspectives from an expert panel consensus meeting reviewing results from the Sloane atypia project. Br J Radiol 2024; 97:324-330. [PMID: 38265306 DOI: 10.1093/bjr/tqad053] [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: 08/21/2023] [Revised: 11/27/2023] [Accepted: 12/13/2023] [Indexed: 01/25/2024] Open
Abstract
Evidence-based clinical guidelines are essential to maximize patient benefit and to reduce clinical uncertainty and inconsistency in clinical practice. Gaps in the evidence base can be addressed by data acquired in routine practice. At present, there is no international consensus on management of women diagnosed with atypical lesions in breast screening programmes. Here, we describe how routine NHS breast screening data collected by the Sloane atypia project was used to inform a management pathway that maximizes early detection of cancer and minimizes over-investigation of lesions with uncertain malignant potential. A half-day consensus meeting with 11 clinical experts, 1 representative from Independent Cancer Patients' Voice, 6 representatives from NHS England (NHSE) including from Commissioning, and 2 researchers was held to facilitate discussions of findings from an analysis of the Sloane atypia project. Key considerations of the expert group in terms of the management of women with screen detected atypia were: (1) frequency and purpose of follow-up; (2) communication to patients; (3) generalizability of study results; and (4) workforce challenges. The group concurred that the new evidence does not support annual surveillance mammography for women with atypia, irrespective of type of lesion, or woman's age. Continued data collection is paramount to monitor and audit the change in recommendations.
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Affiliation(s)
- Karoline Freeman
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Alice Mansbridge
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Hilary Stobart
- Independent Cancer Patients' Voice, London, EC1R 0LL, United Kingdom
| | - Karen Clements
- Screening Quality Assurance Service, NHS England, Birmingham, B2 4BH, United Kingdom
| | - Matthew G Wallis
- Cambridge Breast Unit and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Trust, Cambridge CB2 0QQ, United Kingdom
| | - Sarah E Pinder
- School of Cancer & Pharmaceutical Sciences, King's College London, Comprehensive Cancer Centre at Guy's Hospital, King's College London, London SE1 9RT, United Kingdom
| | - Olive Kearins
- Screening Quality Assurance Service, NHS England, Birmingham, B2 4BH, United Kingdom
| | - Abeer M Shaaban
- Breast Unit, Queen Elizabeth Hospital Birmingham and University of Birmingham, Edgbaston, Birmingham B15 2GW, United Kingdom
| | - Cliona C Kirwan
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, M20 4BX, United Kingdom
| | - Louise S Wilkinson
- Oxford Breast Imaging Service, Churchill Hospital, Oxford OX3 7LE, United Kingdom
| | - Sharon Webb
- Public Health Commissioning and Operations, Directorate of the Chief Operating Officer, NHS England, London, SE1 8UG, United Kingdom
| | - Emma O'Sullivan
- Public Health Commissioning and Operations, Directorate of the Chief Operating Officer, NHS England, London, SE1 8UG, United Kingdom
| | - Jacquie Jenkins
- Public Health Commissioning and Operations, Directorate of the Chief Operating Officer, NHS England, London, SE1 8UG, United Kingdom
| | - Suzanne Wright
- Public Health Commissioning and Operations, Directorate of the Chief Operating Officer, NHS England, London, SE1 8UG, United Kingdom
| | - Kathryn Taylor
- Cambridge Breast Unit and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Trust, Cambridge CB2 0QQ, United Kingdom
| | - Claire Bailey
- SW London Breast Screening Service, St George's University Hospitals NHS Foundation Trust, London, SW17 0QT, United Kingdom
| | - Chris Holcombe
- Association of Breast Surgery, Royal College of Surgeons of England, London WC2A 3PE, United Kingdom
| | - Lynda Wyld
- Department of Oncology and Metabolism, University of Sheffield, Sheffield S10 2RX, United Kingdom
| | - Kim Edwards
- Breast Test Wales, Public Health Wales, Llandudno LL30 1QY, United Kingdom
| | - David J Jenkinson
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Nisha Sharma
- Breast Screening Unit, Seacroft Hospital, Leeds LS14 6UH, United Kingdom
| | - Elena Provenzano
- Histopathology and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge CB2 0QQ, United Kingdom
| | - Bridget Hilton
- Screening Quality Assurance Service, NHS England, Birmingham, B2 4BH, United Kingdom
| | - Nigel Stallard
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Alastair M Thompson
- Department of Surgical Oncology, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77005, United States
| | - Sian Taylor-Phillips
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, United Kingdom
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7
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Freeman K, Jenkinson D, Clements K, Wallis MG, Pinder SE, Provenzano E, Stobart H, Stallard N, Kearins O, Sharma N, Shaaban A, Kirwan CC, Hilton B, Thompson AM, Taylor-Phillips S. Atypia detected during breast screening and subsequent development of cancer: observational analysis of the Sloane atypia prospective cohort in England. BMJ 2024; 384:e077039. [PMID: 38302129 PMCID: PMC10831586 DOI: 10.1136/bmj-2023-077039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/22/2023] [Indexed: 02/03/2024]
Abstract
OBJECTIVE To explore how the number and type of breast cancers developed after screen detected atypia compare with the anticipated 11.3 cancers detected per 1000 women screened within one three year screening round in the United Kingdom. DESIGN Observational analysis of the Sloane atypia prospective cohort in England. SETTING Atypia diagnoses through the English NHS breast screening programme reported to the Sloane cohort study. This cohort is linked to the English Cancer Registry and the Mortality and Birth Information System for information on subsequent breast cancer and mortality. PARTICIPANTS 3238 women diagnosed as having epithelial atypia between 1 April 2003 and 30 June 2018. MAIN OUTCOME MEASURES Number and type of invasive breast cancers detected at one, three, and six years after atypia diagnosis by atypia type, age, and year of diagnosis. RESULTS There was a fourfold increase in detection of atypia after the introduction of digital mammography between 2010 (n=119) and 2015 (n=502). During 19 088 person years of follow-up after atypia diagnosis (until December 2018), 141 women developed breast cancer. Cumulative incidence of cancer per 1000 women with atypia was 0.95 (95% confidence interval 0.28 to 2.69), 14.2 (10.3 to 19.1), and 45.0 (36.3 to 55.1) at one, three, and six years after atypia diagnosis, respectively. Women with atypia detected more recently have lower rates of subsequent cancers detected within three years (6.0 invasive cancers per 1000 women (95% confidence interval 3.1 to 10.9) in 2013-18 v 24.3 (13.7 to 40.1) in 2003-07, and 24.6 (14.9 to 38.3) in 2008-12). Grade, size, and nodal involvement of subsequent invasive cancers were similar to those of cancers detected in the general screening population, with equal numbers of ipsilateral and contralateral cancers. CONCLUSIONS Many atypia could represent risk factors rather than precursors of invasive cancer requiring surgery in the short term. Women with atypia detected more recently have lower rates of subsequent cancers detected, which might be associated with changes to mammography and biopsy techniques identifying forms of atypia that are more likely to represent overdiagnosis. Annual mammography in the short term after atypia diagnosis might not be beneficial. More evidence is needed about longer term risks.
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Affiliation(s)
- Karoline Freeman
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - David Jenkinson
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
| | - Karen Clements
- Screening Quality Assurance Service, NHS England, Birmingham, UK
| | - Matthew G Wallis
- Cambridge Breast Unit and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Sarah E Pinder
- School of Cancer & Pharmaceutical Sciences, King's College London, London, UK
- Comprehensive Cancer Centre at Guy's Hospital, King's College London, London, UK
| | - Elena Provenzano
- Histopathology and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Hilary Stobart
- Patient representative, Independent Cancer Patients' Voice, UK
| | - Nigel Stallard
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Olive Kearins
- Screening Quality Assurance Service, NHS England, Birmingham, UK
| | - Nisha Sharma
- Breast Screening Unit, Seacroft Hospital, York Road, Leeds, UK
| | - Abeer Shaaban
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Edgbaston, Birmingham, UK
| | - Cliona Clare Kirwan
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Bridget Hilton
- Screening Quality Assurance Service, NHS England, Birmingham, UK
| | - Alastair M Thompson
- Department of Surgical Oncology, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Sian Taylor-Phillips
- Warwick Screening, Division of Health Sciences, Warwick Medical School, University of Warwick, Coventry, UK
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8
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Bianchi S, Caini S, Vezzosi V, Orzalesi L, Piovesan L, Mantellini P, Ambrogetti D. Upgrade rate to malignancy of uncertain malignant potential breast lesions (B3 lesions) diagnosed on vacuum-assisted biopsy (VAB) in screen detected microcalcifications: Analysis of 366 cases from a single institution. Eur J Radiol 2024; 170:111258. [PMID: 38091661 DOI: 10.1016/j.ejrad.2023.111258] [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: 10/20/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 01/11/2024]
Abstract
PURPOSE We retrospectively investigated clinical, radiological, and pathological features of B3 lesions associated with the risk of subsequent upgrade to malignancy. METHODS We included consecutive vacuum-assisted biopsies (VABs) performed during 2011-2020 on suspicious microcalcifications not associated with other radiological signs diagnosed as B3 lesions and followed by surgical excision (SE) with definitive histological examination. Multiple logistic regression models were fitted to identify independent predictors of malignancy. RESULTS Out of the 366 B3 lesions included, 56 (15.3 %, 95 % CI 11.8-19.4 %) had upgraded to malignancy at SE: of these, 42/366 (11.5 %, 95 % CI 8.4-15.2 %) and 14/366 (3.8 %, 95 % CI 2.1-6.3 %) were in situ and invasive carcinoma, respectively. At univariate analysis, variables positively associated with upgrade to malignancy were age ≥ 60 years (p = 0.008), mixed morphology (p = 0.018), scattered distribution (p = 0,001), extension of microcalcifications > 10 mm (p = 0.001), and mixed B3 lesion (p = 0.017). Among B3 subtypes, the highest rates of upgrade were observed for AIDEP, LCIS/LIN2, FEA + AIDEP, FEA + LCIS/LIN2, and FEA + AIDEP + LCIS/LIN2 (24.6 %, 21.4 %, 25.3 %, 20.0 % and 40.0 % respectively), while FEA and ALH/LIN1 had a lower rates of upgrade (7.5 % and 3.7 %, respectively). Multiple logistic regression analysis confirmed as risk factors older age (p = 0.029), larger extension (p = 0.001) and mixed morphology (p = 0.007) of microcalcifications, AIDEP (p = 0.011) among pure B3 lesions, and FEA + AIDEP (p = 0.001) and FEA + AIDEP + LCIS/LIN2 (p = 0.037) among mixed B3 lesions. CONCLUSIONS Based on our findings, vacuum-assisted excision is reasonable as definitive management for FEA and ALH/LIN1, while SE should remain the mainstay of treatment for AIDEP and LCIS/LIN2, whose upgrade rates are too high to safely recommend VAE.
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Affiliation(s)
- Simonetta Bianchi
- Division of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | - Saverio Caini
- Cancer Risk Factors and Lifestyle Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy.
| | - Vania Vezzosi
- Division of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | - Lorenzo Orzalesi
- Division of Breast Surgery, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Luisa Piovesan
- Division of Pathological Anatomy, Department of Health Sciences, University of Florence, Florence, Italy
| | - Paola Mantellini
- Breast Cancer Screening Branch, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
| | - Daniela Ambrogetti
- Breast Cancer Screening Branch, Institute for Cancer Research, Prevention and Clinical Network (ISPRO), Florence, Italy
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9
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Rahmat K, Ab Mumin N, Ng WL, Mohd Taib NA, Chan WY, Ramli Hamid MT. Automated Breast Ultrasound Provides Comparable Diagnostic Performance in Opportunistic Screening and Diagnostic Assessment. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:112-118. [PMID: 37839984 DOI: 10.1016/j.ultrasmedbio.2023.09.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/10/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE The aim of the work described here was to assess the performance of automated breast ultrasound (ABUS) as an adjunct to digital breast tomosynthesis (DBT) in the screening and diagnostic setting. METHODS This cross-sectional study of women who underwent DBT and ABUS from December 2019 to March 2022 included opportunistic and targeted screening cases, as well as symptomatic women. Breast density, Breast Imaging Reporting and Data System categories and histopathology reports were collected and compared. The PPV3 (proportion of examinations with abnormal findings that resulted in a tissue diagnosis of cancer), biopsy rate (percentage of biopsies performed) and cancer detection yield (number of malignancies found by the diagnostic test given to the study sample) were calculated. RESULTS A total of 1089 ABUS examinations were performed (age range: 29-85 y, mean: 51.9 y). Among these were 909 screening (83.5%) and 180 diagnostic (16.5%) examinations. A total of 579 biopsies were performed on 407 patients, with a biopsy rate of 53.2%. There were 100 (9.2%) malignant lesions, 30 (5.2%) atypical/B3 lesions and 414 (71.5%) benign cases. In 9 cases (0.08%), ABUS alone detected malignancies, and in 19 cases (1.7%), DBT alone detected malignancies. The PPV3 in the screening group was 14.6%. CONCLUSION ABUS is useful as an adjunct to DBT in the opportunistic screening and diagnostic setting.
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Affiliation(s)
- Kartini Rahmat
- Department of Biomedical Imaging, Universiti Malaya Research Imaging Centre, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Nazimah Ab Mumin
- Department of Biomedical Imaging, Universiti Malaya Research Imaging Centre, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia; Department of Radiology, Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia.
| | - Wei Lin Ng
- Department of Biomedical Imaging, Universiti Malaya Research Imaging Centre, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Nur Aishah Mohd Taib
- Department of Surgery, Faculty of Medicine, University Malaya Cancer Research Institute, University Malaya, Kuala Lumpur, Malaysia
| | - Wai Yee Chan
- Imaging Department, Gleneagles Kuala Lumpur, Jalan Ampang, Kuala Lumpur, Malaysia
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10
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Limberg J, DiLalla GA. Increased risk of upstage when combinations of breast lesions of uncertain malignant potential are found on core needle biopsy-The need for surgical excision. Am J Surg 2024; 227:4-5. [PMID: 37863794 DOI: 10.1016/j.amjsurg.2023.09.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 09/29/2023] [Accepted: 09/30/2023] [Indexed: 10/22/2023]
Affiliation(s)
- Jessica Limberg
- Department of Surgery, Duke University Medical Center, Durham, NC, USA
| | - Gayle A DiLalla
- Department of Surgery, Duke University Medical Center, Durham, NC, USA.
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11
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Rella R, Conti M, Borghetti A, Belli P, Morciano F, Rossati C, Caneva A, Di Leone A, Franceschini G, Gori E, Fornasa F, Tommasini O, Romanucci G. Atypical ductal hyperplasia on vacuum-assisted breast biopsy: a scoring system to predict the risk of upgrade to malignancy. LA RADIOLOGIA MEDICA 2024; 129:38-47. [PMID: 37874442 PMCID: PMC10808485 DOI: 10.1007/s11547-023-01740-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/05/2023] [Indexed: 10/25/2023]
Abstract
RATIONALE AND OBJECTIVES Our multicentric study analysed clinical, radiologic and pathologic features in patients with atypical ductal hyperplasia (ADH) diagnosed with vacuum-assisted biopsy (VAB), to identify factors associated with the risk of upgrade, to develop a scoring system to support decision making. MATERIALS AND METHODS Patients with ADH on VAB under stereotactic/tomosynthesis guidance (2012-2022) were eligible. Inclusion criteria were availability of surgical histopathological examination of the entire lesion or radiologic follow-up (FUP) ≥ 24 months. VAB results were compared with surgical pathological results or with imaging FUP evolution to assess upgrade. A backward stepwise linear regression was used to identify predictors of upgrade. The discriminatory power of the model was calculated through the area under the receiver operating curve (ROC-AUC); the Hosmer-Lemeshow test was used to assess model calibration. The points system was developed based on the selected risk factors, and the probability of upgrade associated with each point total was determined. RESULTS 112 ADH lesions were included: 91 (91/112, 81.3%) underwent surgical excision with 20 diagnosis of malignancy, while 21 (21/112, 18.7%) underwent imaging FUP with one interval change (mean FUP time 48 months). Overall upgrade rate was 18.7% (21/112). Age, menopausal status, concurrent breast cancer, BIRADS classification and number of foci of ADH were identified as risk factors for upgrade. Our model showed an AUC = 0.85 (95% CI 0.76-0.94). The points system showed that the risk of upgrade is < 2% when the total score is ≤ 1. CONCLUSION Our scoring system seemed a promising easy-to-use decision support tool for management of ADH, decreasing unnecessary surgeries, reducing patients' overtreatment and healthcare costs.
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Affiliation(s)
- Rossella Rella
- UOC Diagnostica per Immagini, Ospedale G.B. Grassi, Via Gian Carlo Passeroni, 28, 00122, Rome, Italy
| | - Marco Conti
- UOC di Radiologia Toracica e Cardiovascolare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli 8, 00168, Rome, Italy.
| | - Alberto Borghetti
- UOC Malattie Infettive, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli 8, 00168, Rome, Italy
| | - Paolo Belli
- UOC di Radiologia Toracica e Cardiovascolare, Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo A. Gemelli 8, 00168, Rome, Italy
- Facoltà di Medicina e Chirurgia, Università Cattolica Sacro Cuore, Largo F. Vito 1, 00168, Rome, Italy
| | - Francesca Morciano
- Facoltà di Medicina e Chirurgia, Università Cattolica Sacro Cuore, Largo F. Vito 1, 00168, Rome, Italy
| | - Claudia Rossati
- UOSD Breast Unit ULSS9, Ospedale di Marzana, Piazzale Lambranzi, 1, 37142, Verona, Italy
| | - Andrea Caneva
- Divisione di Patologia, ULSS9 Scaligera, Ospedale G. Fracastoro, San Bonifacio, 37047, Verona, Italy
| | - Alba Di Leone
- Multidisciplinary Breast Centre, Dipartimento Scienze della Salute della Donna e del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168, Rome, Italy
| | - Gianluca Franceschini
- Multidisciplinary Breast Centre, Dipartimento Scienze della Salute della Donna e del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168, Rome, Italy
| | - Elisabetta Gori
- Facoltà di Medicina e Chirurgia, Università Cattolica Sacro Cuore, Largo F. Vito 1, 00168, Rome, Italy
| | - Francesca Fornasa
- UOSD Breast Unit ULSS9, Ospedale di Marzana, Piazzale Lambranzi, 1, 37142, Verona, Italy
| | - Oscar Tommasini
- UOC Diagnostica per Immagini, Ospedale G.B. Grassi, Via Gian Carlo Passeroni, 28, 00122, Rome, Italy
| | - Giovanna Romanucci
- UOSD Breast Unit ULSS9, Ospedale di Marzana, Piazzale Lambranzi, 1, 37142, Verona, Italy
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12
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McLachlan C, Jackson M, Valencia A. Evaluating the use of vacuum-assisted excisions in the management of B3 breast lesions. Br J Radiol 2023; 96:20230528. [PMID: 37750833 PMCID: PMC10607415 DOI: 10.1259/bjr.20230528] [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: 06/07/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 09/27/2023] Open
Abstract
OBJECTIVE To evaluate the use of vacuum-assisted excisions (VAEs) in the management of B3 lesions within a single UK breast care centre. Assessment was made by determining the upgrade rates of the different B3 lesions at VAE. METHODS AND MATERIALS The study population comprised all patients who had a B3 result and subsequently underwent a VAE between November 2016 and October 2021. Patients with ipsilateral cancers were excluded. Retrospective biopsy and VAE results were reviewed. Upgrade rates and confidence intervals were calculated, and statistical significance was tested to determine any differences between upgrade rates of the B3 groups. RESULTS 480 VAEs for B3 lesions were performed, with 10 excluded. Overall upgrade rate was 5%. 87.5% of upgrades were to non-invasive disease. Atypical intraductal epithelial proliferation (AIDEP) had a 15% upgrade rate, significantly different to lobular neoplasia (2%), papilloma without atypia (0%), and radial scar without atypia (0%). 10% of B3 lesions with atypia were upgraded, significantly different to 0% of B3 lesions without atypia. B3 lesions diagnosed by vacuum-assisted biopsy (VAB) had a significantly higher upgrade rate of 8% compared with 2% for lesions diagnosed by core biopsy (CBX), although this result was impacted by high numbers of AIDEP diagnosed by VAB. CONCLUSIONS The results suggest using VAE for the management of AIDEP is appropriate. However, they also indicate that by performing VAEs of papillomas and radial scars without atypia, overtreatment may be occurring. ADVANCES IN KNOWLEDGE This study adds to the ongoing discussion on the best treatment of B3 breast lesions.
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Affiliation(s)
- Clare McLachlan
- Bristol Breast Care Centre, North Bristol NHS Trust, Beaufort House, Southmead Hospital, Westbury-on-Trym, Bristol, United Kingdom
| | - Marcus Jackson
- Diagnostic Radiography Section, Centre for Allied Health, St George’s University of London, London, United Kingdom
| | - Alexandra Valencia
- Bristol Breast Care Centre, North Bristol NHS Trust, Bristol, United Kingdom
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13
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Toorani ZA, Harb ZF, Alalawi FM, Alattar Z, Alzayani NB, Alasmawi KA, Husain R, Alsendi ME. A Retrospective Study of the Epidemiology, Histomorphological Features, Hormonal Status, and Radiological Features of Breast Cancer Diagnosed on Biopsies in Women in Bahrain Up to the Age of 40: A Single-Center Study. Cureus 2023; 15:e49228. [PMID: 38143654 PMCID: PMC10739584 DOI: 10.7759/cureus.49228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2023] [Indexed: 12/26/2023] Open
Abstract
BACKGROUND Breast cancer is the most commonly diagnosed cancer in women worldwide. There are many risk factors that contribute to breast cancer which involve modifiable and non-modifiable factors. Most of the patients diagnosed with breast cancer are over 50 years of age, with breast cancer in women less than 40 years of age being relatively rare and typically more aggressive variants. Moreover, radiological examination is essential for diagnosis and triaging patients for further diagnostic procedures including tissue biopsy sampling. Despite the rarity of malignancy among the younger age group, all of their breast lesions are usually biopsied. Hence, this paper outlines the percentage of benign and malignant breast lesions detected on biopsies obtained from female patients who presented to our hospital before or at the age of 40. METHODS We conducted a single institution retrospective study on 267 breast biopsies done for female patients before or at the age of 40 in the period from January 2020 to January 2023. The data was obtained from the National Health Information System at Salmaniya Medical Complex. The data collected included clinical history, histological, and radiological findings. Data on prognostic markers (estrogen receptor (ER)/progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) status) were also included. The distribution of samples was established according to age ranges, pathological diagnostic categories (B1-5), and prognostic marker interpretation. Further subdivision was performed on cases with malignancy according to tumor grade. The frequency distribution was obtained for ER, PR, and HER status jointly. The association between age and grade, as well as age and categories, was also determined. All the analyses were performed using SPSS Statistics version 26.0 (IBM Corp. Released 2019. IBM SPSS Statistics for Windows, Version 26.0. Armonk, NY: IBM Corp), and the statistical significance was tested at a 5% level. RESULTS Out of 267 samples, the majority (62.9%) were in patients with a range of age between 30 and 40. There were 68.5% of samples with the B2 (benign) category, followed by 20.2% with the B5b (malignant-invasive carcinoma) category. Out of 61 malignant samples, there were 17 (6.4%) samples positive on ER and PR but negative on HER2, 16 (6.0%) samples negative on ER, PR, and HER2, eight (3.0%) samples negative on ER and PR negative but positive on HER2, and five (8.2%) samples positive on ER, PR, and HER2. The majority of malignant cases were of grade II which accounted for 29 (10.9%) samples, followed by 23 (8.6%) with grade III. The association between age and grade was statistically not significant (p=0.113). However, the association between age and B categories was statistically significant with a p-value of 0.0002. A significantly higher proportion of cases with B5a (malignant-in situ carcinoma) or B5b (malignant-invasive carcinoma) categories were in the age range of 31-35 years and 36-40 years. CONCLUSION Breast cancer is rare among younger women. It mostly occurs in women over the age of 40 years. In women under the age of 40, it usually presents as a self-detected palpable mass and can show various radiological findings in accordance with the histological grade. Ultrasonography is the main method for the diagnosis of breast cancer especially in younger women, whereas mammography and MRI can contribute to both diagnosis and assessment of the extent of the disease.
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Affiliation(s)
| | | | - Fatima M Alalawi
- Pathology, Royal College of Surgeons in Ireland - Medical University of Bahrain, Muharraq, BHR
| | - Zain Alattar
- Pathology, Royal College of Surgeons in Ireland - Medical University of Bahrain, Muharraq, BHR
| | - Nusaiba B Alzayani
- Pathology, Royal College of Surgeons in Ireland - Medical University of Bahrain, Muharraq, BHR
| | - Kawthar A Alasmawi
- Pathology, Royal College of Surgeons in Ireland - Medical University of Bahrain, Muharraq, BHR
| | - Rola Husain
- Musculoskeletal Radiology, Salmaniya Medical Complex, Manama, BHR
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14
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Harper LK, Carnahan MB, Bhatt AA, Simmons CL, Patel BK, Downs E, Pockaj BA, Yancey K, Eversman SE, Sharpe RE. Imaging Characteristics of and Multidisciplinary Management Considerations for Atypical Ductal Hyperplasia and Flat Epithelial Atypia: Review of Current Literature. Radiographics 2023; 43:e230016. [PMID: 37768862 DOI: 10.1148/rg.230016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2023]
Abstract
High-risk lesions of the breast are frequently encountered in percutaneous biopsy specimens. While benign, these lesions have historically undergone surgical excision due to their potential to be upgraded to malignancy. However, there is emerging evidence that a tailored management approach should be considered to reduce overtreatment of these lesions. Flat epithelial atypia (FEA) and atypical ductal hyperplasia (ADH) are two of the most commonly encountered high-risk lesions. FEA has been shown to have a relatively low rate of progression to malignancy, and some guidelines are now recommending observation over routine excision in select cases. Selective observation may be reasonable in cases where the target lesion is small and completely removed at biopsy and when there are no underlying risk factors, such as a history of breast cancer or genetic mutation or concurrent ADH. ADH has the highest potential upgrade rate to malignancy of all the high-risk lesions. Most society guidelines continue to recommend surgical excision of this lesion. More recently, some literature suggests that ADH lesions that appear completely removed at biopsy, involve limited foci (less than two or three) with no necrosis or significant atypia, manifest as a small group of mammographic calcifications, or demonstrate no enhancement at MRI may be reasonable for observation. Ultimately, management of all high-risk lesions must be based on a multidisciplinary approach that considers all patient, radiologic, clinical, and histopathologic factors. ©RSNA, 2023 Quiz questions for this article are available in the supplemental material.
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Affiliation(s)
- Laura K Harper
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Molly B Carnahan
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Asha A Bhatt
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Curtis L Simmons
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Bhavika K Patel
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Erinn Downs
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Barbara A Pockaj
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Kristina Yancey
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Sarah E Eversman
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
| | - Richard E Sharpe
- From the Departments of Radiology (L.K.H., M.B.C., B.K.P., K.Y., S.E.E., R.E.S.), Pathology (E.D.), and Surgery (B.A.P.), Mayo Clinic, 5777 E Mayo Blvd, Phoenix, AZ 85054; Department of Radiology, Mayo Clinic, Rochester, Minn (A.A.B.); and Department of Radiology, Phoenix Children's Hospital, Phoenix, Ariz (C.L.S.)
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15
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Bellini C, Nori Cucchiari J, Di Naro F, De Benedetto D, Bicchierai G, Franconeri A, Renda I, Bianchi S, Susini T. Breast Lesions of Uncertain Malignant Potential (B3) and the Risk of Breast Cancer Development: A Long-Term Follow-Up Study. Cancers (Basel) 2023; 15:3521. [PMID: 37444630 DOI: 10.3390/cancers15133521] [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: 05/29/2023] [Revised: 06/26/2023] [Accepted: 07/05/2023] [Indexed: 07/15/2023] Open
Abstract
Breast lesions of uncertain malignant potential (B3) are frequently diagnosed in the era of breast cancer (BC) screening and their management is controversial. They are generally removed surgically, but some international organizations and guidelines for breast research suggest follow-up care alone or, more recently, propose vacuum-assisted excision (VAE). The risk of upgrade to BC is known, but very little data exist on its role as risk factor for future BC development. We analyzed 966 B3 lesions diagnosed at our institution, 731 of which had long-term follow-up available. Surgical removal was performed in 91%, VAE in 3.8%, and follow-up in 5.2% of cases. The B3 lesions included flat epithelial atypia (FEA), atypical ductal hyperplasia (ADH), lobular intraepithelial neoplasia (LIN), atypical papillary lesions (PLs), radial scars (RSs), and others. Overall, immediate upgrade to BC (invasive or in situ) was 22.7%. After long-term follow-up, 9.2% of the patients were diagnosed with BC in the same or contralateral breast. The highest risk was associated with ADH diagnosis, with 39.8% of patients upgraded and 13.6% with a future BC diagnosis (p < 0.0001). These data support the idea that B3 lesions should be removed and provide evidence to suggest annual screening mammography for women after a B3 diagnosis because their BC risk is considerably increased.
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Affiliation(s)
- Chiara Bellini
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Jacopo Nori Cucchiari
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Federica Di Naro
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Diego De Benedetto
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Giulia Bicchierai
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Andrea Franconeri
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, 50134 Florence, Italy
| | - Irene Renda
- Breast Unit, Gynecology Section, Department of Health Sciences, University of Florence, 50121 Florence, Italy
| | - Simonetta Bianchi
- Pathology Unit, Department of Health Sciences, University of Florence, 50121 Florence, Italy
| | - Tommaso Susini
- Breast Unit, Gynecology Section, Department of Health Sciences, University of Florence, 50121 Florence, Italy
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16
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Elfgen C, Leo C, Kubik-Huch RA, Muenst S, Schmidt N, Quinn C, McNally S, van Diest PJ, Mann RM, Bago-Horvath Z, Bernathova M, Regitnig P, Fuchsjäger M, Schwegler-Guggemos D, Maranta M, Zehbe S, Tausch C, Güth U, Fallenberg EM, Schrading S, Kothari A, Sonnenschein M, Kampmann G, Kulka J, Tille JC, Körner M, Decker T, Lax SF, Daniaux M, Bjelic-Radisic V, Kacerovsky-Strobl S, Condorelli R, Gnant M, Varga Z. Third International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions). Virchows Arch 2023:10.1007/s00428-023-03566-x. [PMID: 37330436 DOI: 10.1007/s00428-023-03566-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/01/2023] [Accepted: 05/17/2023] [Indexed: 06/19/2023]
Abstract
The heterogeneous group of B3 lesions in the breast harbors lesions with different malignant potential and progression risk. As several studies about B3 lesions have been published since the last Consensus in 2018, the 3rd International Consensus Conference discussed the six most relevant B3 lesions (atypical ductal hyperplasia (ADH), flat epithelial atypia (FEA), classical lobular neoplasia (LN), radial scar (RS), papillary lesions (PL) without atypia, and phyllodes tumors (PT)) and made recommendations for diagnostic and therapeutic approaches. Following a presentation of current data of each B3 lesion, the international and interdisciplinary panel of 33 specialists and key opinion leaders voted on the recommendations for further management after core-needle biopsy (CNB) and vacuum-assisted biopsy (VAB). In case of B3 lesion diagnosis on CNB, OE was recommended in ADH and PT, whereas in the other B3 lesions, vacuum-assisted excision was considered an equivalent alternative to OE. In ADH, most panelists (76%) recommended an open excision (OE) after diagnosis on VAB, whereas observation after a complete VAB-removal on imaging was accepted by 34%. In LN, the majority of the panel (90%) preferred observation following complete VAB-removal. Results were similar in RS (82%), PL (100%), and FEA (100%). In benign PT, a slim majority (55%) also recommended an observation after a complete VAB-removal. VAB with subsequent active surveillance can replace an open surgical intervention for most B3 lesions (RS, FEA, PL, PT, and LN). Compared to previous recommendations, there is an increasing trend to a de-escalating strategy in classical LN. Due to the higher risk of upgrade into malignancy, OE remains the preferred approach after the diagnosis of ADH.
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Affiliation(s)
- Constanze Elfgen
- Breast-Center Zurich, Zurich, Switzerland.
- University of Witten-Herdecke, Witten, Germany.
| | - Cornelia Leo
- Breast Center, Kantonsspital Baden, Baden, Switzerland
| | | | - Simone Muenst
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - Noemi Schmidt
- Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Cecily Quinn
- Irish National Breast Screening Program & Department of Histopathology, St. Vincent's University Hospital Dublin and School of Medicine, University College Dublin, Dublin, Ireland
| | - Sorcha McNally
- Radiology Department, St. Vincent University Hospital, Dublin, Ireland
| | - Paul J van Diest
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ritse M Mann
- Department of Radiology, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Radiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Maria Bernathova
- Department of Radiology and Nuclear Medicine, Medical University Vienna, Vienna, Austria
| | - Peter Regitnig
- Diagnostic and Research Institute of Pathology, Medical University Graz, Graz, Austria
| | - Michael Fuchsjäger
- Division of General Radiology, Department of Radiology, Medical University Graz, Graz, Austria
| | | | - Martina Maranta
- Department of Gynecology, County Hospital Chur, Chur, Switzerland
| | - Sabine Zehbe
- Radiology Section, Breast Center Stephanshorn, St. Gallen, Switzerland
| | | | - Uwe Güth
- Breast-Center Zurich, Zurich, Switzerland
| | - Eva Maria Fallenberg
- Department of Diagnostic and Interventional Radiology, School of Medicine & Klinikum Rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | - Simone Schrading
- Department of Radiology, County Hospital Lucerne, Lucerne, Switzerland
| | - Ashutosh Kothari
- Breast Surgery Unit, Guy's and St Thomas's NHS Foundation Trust, London, UK
| | | | - Gert Kampmann
- Centro di Radiologia e Senologia Luganese, Lugano, Switzerland
| | - Janina Kulka
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University Budapest, Budapest, Hungary
| | | | | | - Thomas Decker
- Breast Pathology, Reference Centers Mammography Münster, University Hospital Münster, Münster, Germany
| | - Sigurd F Lax
- Department of Pathology, Hospital Graz II, Graz, and School of Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Martin Daniaux
- BrustGesundheitZentrum Tirol, University Hospital Innsbruck, Innsbruck, Austria
| | - Vesna Bjelic-Radisic
- University of Witten-Herdecke, Witten, Germany
- Breast Unit, Helios University Hospital, University Witten/Herdecke, Witten, Germany
| | | | | | - Michael Gnant
- Comprehensive Cancer Center, Medical University Vienna, Vienna, Austria
| | - Zsuzsanna Varga
- Department of Pathology and Molecular Pathology, University Hospital Zürich, Zürich, Switzerland
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17
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Bicchierai G, Pugliese F, Amato F, De Benedetto D, Boeri C, Vanzi E, Di Naro F, Bianchi S, Cossu E, Miele V, Nori J. Percutaneous vacuum-assisted excision (VAE) of breast lesions of uncertain malignant potential (B3 lesions): a preliminary single-centre Italian experience. LA RADIOLOGIA MEDICA 2023; 128:528-536. [PMID: 37029852 DOI: 10.1007/s11547-023-01626-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 03/27/2023] [Indexed: 04/09/2023]
Abstract
PURPOSE In recent years vacuum-assisted excision (VAE) has been described as an alternative treatment for some B3 lesions. This study aims to assess the effectiveness of using VAE to manage selected B3 lesions by quantifying the number of B3 lesions undergoing VAE, the malignant upgrade rate, and the complications encountered. MATERIALS AND METHODS Our department evaluated all B3 lesions diagnosed between January 2019 and October 2021 and treated them with VAE. The data were collected during the initial biopsy and final histology based on VAE image guidance, also considering initial lesions and complications. The exclusion criteria were: B3 lesion of size > 20 mm, presence of a concomitant malignant lesion, lesion < 5.0 mm distant from the skin, nipple or pectoral muscle, phyllodes tumours or indeterminate B3 lesions. Lesions that upgraded to malignancy underwent surgical excision, while benign lesions performed radiological follow-ups. RESULTS From 416 B3 lesions diagnosed, 67 (16.1%) underwent VAE. VAE was performed under X-ray (50/67) or ultrasound guidance (17/67). Five cases (7.5%) upgraded to a malignant lesion, 2 ADH, 2 LIN and one papillary lesion that underwent surgery. No malignancy or new lesions has occurred at the site of the VAE, with an average radiological follow-up of 14.9 months. CONCLUSIONS VAE could be a safe and effective pathway for managing selected B3 lesions. Lesions initially subjected to CNB with ADH and LN outcome, before undergoing VAE, should perform a VAB for better tissue characterization and management.
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Affiliation(s)
- Giulia Bicchierai
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy.
| | - Francesca Pugliese
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
| | - Francesco Amato
- Radiology Department, Ospedale San Giovanni di Dio, Agrigento, Italy
| | - Diego De Benedetto
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
| | - Cecilia Boeri
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
| | - Ermanno Vanzi
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
| | - Federica Di Naro
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
| | - Simonetta Bianchi
- Division of Pathological Anatomy, University of Florence, Florence, Italy
| | - Elsa Cossu
- Diagnostic and Interventional Imaging, University Hospital Policlinico Tor Vergata, Rome, Italy
| | - Vittorio Miele
- Emergency Radiology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Jacopo Nori
- Diagnostic Senology Unit, Azienda Ospedaliero-Universitaria Careggi, Largo G. A. Brambilla 3, 50134, FlorenceFlorence, Italy
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18
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Andrade AVD, Lucena CÊMD, Santos DCD, Pessoa EC, Mansani FP, Andrade FEMD, Tosello GT, Pasqualette HAP, Couto HL, Francisco JLE, Costa RP, Teixeira SRC, Moraes TP, Filho ALDS. Accurate diagnosis of breast lesions. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2023; 45:215-220. [PMID: 37224844 PMCID: PMC10208726 DOI: 10.1055/s-0043-1769468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
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19
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Willers N, Neven P, Floris G, Colpaert C, Oldenburger E, Han S, Van Ongeval C, Smeets A, Duhoux FP, Wildiers H, Denolf P, Laudus N, Dequeker E, De Brabander I, Van Damme N, De Schutter H. The Upgrade Risk of B3 Lesions to (Pre)Invasive Breast Cancer After Diagnosis on Core Needle or Vacuum Assisted Biopsy. A Belgian National Cohort Study. Clin Breast Cancer 2023; 23:e273-e280. [PMID: 37085379 DOI: 10.1016/j.clbc.2023.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 04/23/2023]
Abstract
INTRODUCTION Flat epithelial atypia (FEA), lobular neoplasia (LN), papillary lesions (PL), radial scar (RS) and atypical ductal hyperplasia (ADH) are lesions of uncertain malignant potential and classified as B3 lesions by the European guidelines for quality assurance in breast cancer screening and diagnosis. Current management is usually wide local excision (WE), surveillance may be sufficient for some. We investigated the upgrade rate of B3 lesions to breast malignancy in a subsequent resection specimen after diagnosis on core needle-or vacuum assisted biopsy (CNB-VAB) in a national population-based series. METHODS Using data from the Belgian Cancer Registry (BCR) between January 1, 2013 and December 31, 2016, inclusion criteria were new diagnosis of a B3 lesion on CNB or VAB with subsequent histological assessment on a wider excision specimen. Histological agreement between first- and follow-up investigation was analyzed to determine the upgrade risk to ductal adenocarcinoma in situ (DCIS) or invasive breast cancer (IC) according to the type of B3 lesion. RESULTS Of 1855 diagnosed B3 lesions, 812 were included in this study: 551 after CNB-261 after VAB. After diagnosis on CNB and VAB, we found 19.0% and 14.9% upgrade to malignancy respectively. Upgrade risks after CNB and VAB were: FEA 39.5% and 17.6%; LN 40.5% and 4.3%; PL 10.4% and 12.5%; RS 25.7%and 0.0%; ADH 29.5% and 20.0%. CONCLUSION Based on the observed upgrade rate we propose three recommendations: first, resection of ADH, and FEA with WE; second, resection of RS and classical LN with therapeutic VAB and further surveillance when radio-pathological correlation is concordant; third, surveillance of PL.
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Affiliation(s)
- Nynke Willers
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Senology, AZ Sint Blasius, Dendermonde, Belgium.
| | - Patrick Neven
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Gynecological Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Giuseppe Floris
- Department of Imaging and Pathology, Laboratory of Translational Cell & Tissue Research, KU Leuven - University of Leuven, Leuven, Belgium; Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Cecile Colpaert
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium; Research Department, Belgian Cancer Registry, Brussels, Belgium
| | - Eva Oldenburger
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Radiation Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Sileny Han
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Gynecological Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Chantal Van Ongeval
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Ann Smeets
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Surgical Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Francois P Duhoux
- Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain, and Breast Clinic, King Albert II Cancer Institute, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - Hans Wildiers
- Department of Oncology, KU Leuven - University of Leuven, Leuven, Belgium; Department of Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Petra Denolf
- Research Department, Belgian Cancer Registry, Brussels, Belgium
| | - Nele Laudus
- Department of Biomedical Quality Assurance, KU Leuven-University of Leuven, Belgium
| | - Els Dequeker
- Department of Biomedical Quality Assurance, KU Leuven-University of Leuven, Belgium
| | | | - Nancy Van Damme
- Research Department, Belgian Cancer Registry, Brussels, Belgium
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20
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Horvat JV. High-Risk Lesion Management. Semin Ultrasound CT MR 2023; 44:46-55. [PMID: 36792273 DOI: 10.1053/j.sult.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
High-risk lesions or lesions of uncertain malignant potential are frequent findings on image-guided needle biopsy of the breast and comprise a number of distinct entities. These lesions are known for having risk of underlying malignancy and are usually associated with an increased lifetime risk for breast cancer. Surgical excision was traditionally recommended for all high-risk lesions but recent studies have demonstrated that vacuum-assisted excision or surveillance may be adequate for some lesions. While management of high-risk lesion varies among institutions, this chapter describes the management recommendations based on recent literature of the most frequent types of lesions.
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Affiliation(s)
- Joao V Horvat
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY.
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21
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Clement C, Schops L, Nevelsteen I, Thijssen S, Van Ongeval C, Keupers M, Prevos R, Celis V, Neven P, Han S, Laenen A, Smeets A. Retrospective Cohort Study of Practical Applications of Paramagnetic Seed Localisation in Breast Carcinoma and Other Malignancies. Cancers (Basel) 2022; 14:cancers14246215. [PMID: 36551700 PMCID: PMC9777317 DOI: 10.3390/cancers14246215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/08/2022] [Accepted: 12/10/2022] [Indexed: 12/24/2022] Open
Abstract
(1) Background: Paramagnetic seeds are a safe alternative for the wire-guided localisation of non-palpable breast lesions, but can also be applied for non-breast lesions. This study presents the experience with a paramagnetic seed, MagSeed® (Endomagnetics Ltd., Cambridge, UK, CE-registered and FDA-cleared), in an academic and non-academic breast centre. (2) Methods: Multicentre, retrospective analysis of 374 consecutive patients who underwent surgery after paramagnetic seed localisation (MSL) between 2018 and 2020. Indications for localisation included non-palpable breast lesions (n = 356), lymph nodes (n = 15) or soft tissue lesions (n = 3). The primary outcome was feasibility and the rate of positive section margins. The secondary outcome was predictive factors for positive section margins. (3) Results: The accurate excision of high-risk breast lesions, lymph nodes and soft tissue lesions was seen in 91.07% (n = 56). Positive section margins were observed in 7.86% (n = 25) after breast conserving surgery for invasive or ductal carcinoma in situ (DCIS) (n = 318). Invasive breast cancer associated with DCIS (p = 0.043) and the size of DCIS (p < 0.001) were significantly correlated with the positive section margins. (4) Conclusion: This study confirms the feasibility of MSL, as well as the higher risk for positive margins in cases of breast carcinoma with associated DCIS. Soft tissue lesions and lymph nodes associated with other malignancies, e.g., melanoma, can also be localised with paramagnetic seeds. This offers perspectives for future applications, such as the de-escalation of axillary treatment in breast cancer.
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Affiliation(s)
- Céline Clement
- Multidisciplinary Breast Centre Department Surgical Oncology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Lieve Schops
- Department Gynaecology, Noorderhart Ziekenhuis Pelt, 3900 Pelt, Belgium
| | - Ines Nevelsteen
- Multidisciplinary Breast Centre Department Surgical Oncology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Soetkin Thijssen
- Department Gynaecology, Noorderhart Ziekenhuis Pelt, 3900 Pelt, Belgium
| | - Chantal Van Ongeval
- Multidisciplinary Breast Centre Department Radiology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Machteld Keupers
- Multidisciplinary Breast Centre Department Radiology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Renate Prevos
- Multidisciplinary Breast Centre Department Radiology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Valerie Celis
- Multidisciplinary Breast Centre Department Radiology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Patrick Neven
- Multidisciplinary Breast Centre Department of Gynaecology and Obstetrics, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Sileny Han
- Multidisciplinary Breast Centre Department of Gynaecology and Obstetrics, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
| | - Annouschka Laenen
- Leuven Biostatistics and Statistical Bioinformatics Centre (L-BioStat), 3000 Leuven, Belgium
| | - Ann Smeets
- Multidisciplinary Breast Centre Department Surgical Oncology, University Hospitals Leuven, KU Leuven, 3000 Leuven, Belgium
- Correspondence:
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22
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Combining the strengths of radiologists and AI for breast cancer screening: a retrospective analysis. Lancet Digit Health 2022; 4:e507-e519. [PMID: 35750400 PMCID: PMC9839981 DOI: 10.1016/s2589-7500(22)00070-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/11/2022] [Accepted: 04/06/2022] [Indexed: 01/17/2023]
Abstract
BACKGROUND We propose a decision-referral approach for integrating artificial intelligence (AI) into the breast-cancer screening pathway, whereby the algorithm makes predictions on the basis of its quantification of uncertainty. Algorithmic assessments with high certainty are done automatically, whereas assessments with lower certainty are referred to the radiologist. This two-part AI system can triage normal mammography exams and provide post-hoc cancer detection to maintain a high degree of sensitivity. This study aimed to evaluate the performance of this AI system on sensitivity and specificity when used either as a standalone system or within a decision-referral approach, compared with the original radiologist decision. METHODS We used a retrospective dataset consisting of 1 193 197 full-field, digital mammography studies carried out between Jan 1, 2007, and Dec 31, 2020, from eight screening sites participating in the German national breast-cancer screening programme. We derived an internal-test dataset from six screening sites (1670 screen-detected cancers and 19 997 normal mammography exams), and an external-test dataset of breast cancer screening exams (2793 screen-detected cancers and 80 058 normal exams) from two additional screening sites to evaluate the performance of an AI algorithm on sensitivity and specificity when used either as a standalone system or within a decision-referral approach, compared with the original individual radiologist decision at the point-of-screen reading ahead of the consensus conference. Different configurations of the AI algorithm were evaluated. To account for the enrichment of the datasets caused by oversampling cancer cases, weights were applied to reflect the actual distribution of study types in the screening programme. Triaging performance was evaluated as the rate of exams correctly identified as normal. Sensitivity across clinically relevant subgroups, screening sites, and device manufacturers was compared between standalone AI, the radiologist, and decision referral. We present receiver operating characteristic (ROC) curves and area under the ROC (AUROC) to evaluate AI-system performance over its entire operating range. Comparison with radiologists and subgroup analysis was based on sensitivity and specificity at clinically relevant configurations. FINDINGS The exemplary configuration of the AI system in standalone mode achieved a sensitivity of 84·2% (95% CI 82·4-85·8) and a specificity of 89·5% (89·0-89·9) on internal-test data, and a sensitivity of 84·6% (83·3-85·9) and a specificity of 91·3% (91·1-91·5) on external-test data, but was less accurate than the average unaided radiologist. By contrast, the simulated decision-referral approach significantly improved upon radiologist sensitivity by 2·6 percentage points and specificity by 1·0 percentage points, corresponding to a triaging performance at 63·0% on the external dataset; the AUROC was 0·982 (95% CI 0·978-0·986) on the subset of studies assessed by AI, surpassing radiologist performance. The decision-referral approach also yielded significant increases in sensitivity for a number of clinically relevant subgroups, including subgroups of small lesion sizes and invasive carcinomas. Sensitivity of the decision-referral approach was consistent across the eight included screening sites and three device manufacturers. INTERPRETATION The decision-referral approach leverages the strengths of both the radiologist and AI, demonstrating improvements in sensitivity and specificity surpassing that of the individual radiologist and of the standalone AI system. This approach has the potential to improve the screening accuracy of radiologists, is adaptive to the requirements of screening, and could allow for the reduction of workload ahead of the consensus conference, without discarding the generalised knowledge of radiologists. FUNDING Vara.
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23
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Mohrmann S, Maier-Bode A, Dietzel F, Reinecke P, Krawczyk N, Kaleta T, Kreimer U, Antoch G, Fehm TN, Roth KS. Malignancy Rate and Malignancy Risk Assessment in Different Lesions of Uncertain Malignant Potential in the Breast (B3 Lesions): An Analysis of 192 Cases from a Single Institution. Breast Care (Basel) 2022; 17:159-165. [PMID: 35702494 PMCID: PMC9149469 DOI: 10.1159/000517109] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 05/02/2021] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND The question of how to deal with B3 lesions is of emerging interest. METHODS In the breast diagnostics of 192 patients between 2009 and 2016, a minimally invasive biopsy revealed a B3 lesion with subsequent resection. This study investigates the malignancy rate of different B3 subgroups and the risk factors that play a role in obtaining a malignant finding. RESULTS The distribution of B3 lesions after minimally invasive biopsy was as follows: atypical ductal hyperplasia (ADH), 7.3%; flat epithelial atypia (FEA), 7.8%; lobular neoplasia (LN), 7.8%; papilloma (Pa), 49.5%; phylloidal tumour (PT), 8.9%; radial sclerosing scar (RS), 3.1%; mixed findings, 10.4%; and other B3 lesions, 5.2%. Most B3 lesions were detected by stereotactic vacuum-assisted biopsy (44.3%), 36.5% by ultrasound-assisted biopsy, and 19.3% by magnetic resonance imaging-assisted biopsy. Most B3 lesions (55.2%) were verified by surgical resection, whereas 30.7% were downgraded to a benign lesion. About 14.1% of the cases were upgraded to malignant lesions, 9.4% to ductal carcinoma in situ and 4.7% to invasive carcinoma. In relation to individual B3 lesions, the following malignancy rates were found: 28.6% (ADH), 13.3% (FEA), 33.3% (LN), 12.6% (Pa), 5.9% (PT), and 0% (RS). The most important risk factor was increasing age. Postmenopausal status was considered an increased risk for an upgrade (p = 0.015). A known malignancy in the ipsilateral breast was a significant risk factor for a malignant upgrade (p = 0.003). CONCLUSION Increasing knowledge about B3 lesions allows us to develop a "lesion-specific" therapy approach in the heterogeneous group of B3 lesions, with follow-up imaging for some lesions with less malignant potential and concordance with imaging or further surgical resection in cases of disconcordance with imaging or higher malignant potential.
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Affiliation(s)
- Svjetlana Mohrmann
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Anna Maier-Bode
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Frederic Dietzel
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Petra Reinecke
- Institute of Pathology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Natalia Krawczyk
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Thomas Kaleta
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Ulrike Kreimer
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
| | - Tanja N. Fehm
- Department of Gynecology and Obstetrics, Medical Faculty, Interdisciplinary Breast Centre, University of Düsseldorf, Düsseldorf, Germany
| | - Katrin Sabine Roth
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Düsseldorf, Düsseldorf, Germany
- ZRN Rheinland, Center for Radiology and Nuclear Medicine, Korschenbroich, Germany
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24
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Cullinane C, Byrne J, Kelly L, O Sullivan M, Antony Corrigan M, Paul Redmond H. The positive predictive value of vacuum assisted biopsy (VAB) in predicting final histological diagnosis for breast lesions of uncertain malignancy (B3 lesions): A systematic review & meta-analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2022; 48:1464-1474. [PMID: 35491362 DOI: 10.1016/j.ejso.2022.04.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/22/2022] [Accepted: 04/08/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION High-risk or B3 breast lesions are considered lesions of uncertain malignant potential and comprise between 5 and 12% of initial biopsy results. We sought to perform a systematic review and meta-analysis of studies published within the last twenty years to determine the pooled Positive Predictive Value (PPV) of VAB in selected B3 lesions. METHODS The study report is based on the guidelines of PRISMA and Meta-Analysis of Observational Studies in Epidemiology. OUTCOMES The primary outcome of this study was to determine the PPV of VAB in determining final histological diagnosis in B3 breast lesions using pooled estimates. The secondary outcomes were to determine if needle gauge or the re-classification of Lobular Carcinoma in Situ(LCIS) introduced in 2012 influenced pooled estimates. RESULTS 78 studies incorporating 6,377 B3 lesions were included in this review, 1214 of which were upgraded to DCIS or invasive malignancy following surgical excision(19%). The pooled PPV of VAB in Atypical Ductal Hyperplasia(ADH) and Lobular Neoplasia(LN) were 0.79(CI 0.76-0.83) and 0.84(CI 0.8-0.88). VAB of Flat Epithelial Atypia(FEA), radial scar and papillary lesions with/without atypia all had a pooled PPV >90% (underestimation rates 7%, 1%, 5% and 3% respectively). Needle gauge size and the change in LCIS classification did not appear to influence underestimation rates on subgroup analysis. CONCLUSION Results from this meta-analysis suggests it is reasonable to perform VAB as definitive treatment for certain B3 lesions, specifically LN, FEA, radial scar, and papillary lesions when specific criteria are fulfilled. Surgical excision should continue as the mainstay of treatment for ADH.
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El-Sheikh S, Rathbone M, Chaudhary K, Joshi A, Lee J, Muthukumar S, Mylona E, Roxanis I, Rees J. Rates and Outcomes of Breast Lesions of Uncertain Malignant Potential (B3) benchmarked against the National Breast Screening Pathology Audit; Improving Performance in a High Volume Screening Unit. Clin Breast Cancer 2022; 22:381-390. [DOI: 10.1016/j.clbc.2022.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 11/29/2022]
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Goh JHL, Tan TL, Aziz S, Rizuana IH. Comparative Study of Digital Breast Tomosynthesis (DBT) with and without Ultrasound versus Breast Magnetic Resonance Imaging (MRI) in Detecting Breast Lesion. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:759. [PMID: 35055581 PMCID: PMC8775881 DOI: 10.3390/ijerph19020759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/29/2021] [Accepted: 12/31/2021] [Indexed: 01/27/2023]
Abstract
Digital breast tomosynthesis (DBT) is a fairly recent breast imaging technique invented to overcome the challenges of overlapping breast tissue. Ultrasonography (USG) was used as a complementary tool to DBT for the purpose of this study. Nonetheless, breast magnetic resonance imaging (MRI) remains the most sensitive tool to detect breast lesion. The purpose of this study was to evaluate diagnostic performance of DBT, with and without USG, versus breast MRI in correlation to histopathological examination (HPE). This was a retrospective study in a university hospital over a duration of 24 months. Findings were acquired from a formal report and were correlated with HPE. The sensitivity of DBT with or without USG was lower than MRI. However, the accuracy, specificity and PPV were raised with the aid of USG to equivalent or better than MRI. These three modalities showed statistically significant in correlation with HPE (p < 0.005, chi-squared). Generally, DBT alone has lower sensitivity as compared to MRI. However, it is reassuring that DBT + USG could significantly improve diagnostic performance to that comparable to MRI. In conclusion, results of this study are vital to centers which do not have MRI, as complementary ultrasound can accentuate diagnostic performance of DBT.
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Affiliation(s)
- Janice Hui Ling Goh
- Department of Radiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000, Malaysia; (J.H.L.G.); (S.A.)
| | - Toh Leong Tan
- Department of Emergency Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000, Malaysia;
| | - Suraya Aziz
- Department of Radiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000, Malaysia; (J.H.L.G.); (S.A.)
| | - Iqbal Hussain Rizuana
- Department of Radiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras 56000, Malaysia; (J.H.L.G.); (S.A.)
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Jenkinson D, Freeman K, Clements K, Hilton B, Dulson-Cox J, Kearins O, Stallard N, Wallis MG, Sharma N, Kirwan C, Pinder S, Provenzano E, Shaaban AM, Stobart H, McDonnell S, Thompson AM, Taylor-Phillips S. Breast screening atypia and subsequent development of cancer: protocol for an observational analysis of the Sloane database in England (Sloane atypia cohort study). BMJ Open 2022; 12:e058050. [PMID: 34996804 PMCID: PMC8744119 DOI: 10.1136/bmjopen-2021-058050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION The National Health Service (NHS) Breast Screening Programme aims to detect cancer earlier when treatment is more effective but can harm women by over diagnosing and overtreating cancers which would never have become symptomatic. As well as breast cancer, a spectrum of atypical epithelial proliferations (atypia) can also be detected as part of screening. This spectrum of changes, while not cancer, may mean that a woman is more likely to develop breast cancer in the future. Follow-up of atypia is not evidence based. We currently do not know which atypia should be detected to avoid future cancer. This study will explore how atypia develops into breast cancer in terms of number of women, time of cancer development, cancer type and severity, and whether this varies for different types of atypia. METHODS AND ANALYSIS The Sloane cohort study began in April 2003 with ongoing data collection including atypia diagnosed through screening at screening units in the UK. The database for England has 3645 cases (24 September 2020) of epithelial atypia, with follow-up from 1 to 15 years. The outcomes include subsequent invasive breast cancer and the nature of subsequent cancer. Descriptive statistics will be produced. The observed rates of breast cancer at 1, 3 and 6 years for types of atypia will be reported with CIs, to enable comparison to women in the general population. Time to event methods will be used to describe the time to breast cancer diagnosis for the types of atypia, including flexible parametric modelling if appropriate. Patient representatives from Independent Cancer Patients' Voice are included at every stage of the research. ETHICS AND DISSEMINATION The study has received research ethics approval from the University of Warwick Biomedical and Scientific Research Ethics Committee (BSREC 10/20-21, 8 October 2020), Public Health England office for data release approvals (ODR1718_313) and approval from the English Breast Research Advisory Committee (BSPRAC_031). The findings will be disseminated to breast screening clinicians (via journal publication and conference presentation), to the NHS Breast Screening Programme to update their guidelines on how women with atypia should be followed up, and to the general public.
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Affiliation(s)
| | | | - Karen Clements
- Screening Quality Assurance Services, NHS England and NHS Improvement, Birmingham, UK
| | - Bridget Hilton
- Screening Quality Assurance Services, NHS England and NHS Improvement, Birmingham, UK
| | - Joanne Dulson-Cox
- Screening Quality Assurance Services, NHS England and NHS Improvement, Birmingham, UK
| | - Olive Kearins
- Screening Quality Assurance Services, NHS England and NHS Improvement, Birmingham, UK
| | - Nigel Stallard
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Matthew G Wallis
- Cambridge Breast Unit and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - Nisha Sharma
- Breast Screening Unit, Seacroft Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Cliona Kirwan
- Department of Surgery, The University of Manchester, Manchester, UK
| | - Sarah Pinder
- School of Cancer & Pharmaceutical Sciences, King's College London, London, UK
- Comprehensive Cancer Centre at Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Elena Provenzano
- Histopathology and NIHR Cambridge Biomedical Research Centre, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Abeer M Shaaban
- University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | | | | | - Alastair M Thompson
- Department of Surgical Oncology, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas, USA
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Park KW, Han BK, Rhee SJ, Cho SY, Ko EY, Ko ES, Choi JS. Atypical Ductal Hyperplasia: Risk Factors for Predicting Pathologic Upgrade on Excisional Biopsy. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2022; 83:632-644. [PMID: 36238508 PMCID: PMC9514512 DOI: 10.3348/jksr.2021.0109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/28/2021] [Accepted: 08/16/2021] [Indexed: 11/20/2022]
Abstract
Purpose To determine the incidence of atypical ductal hyperplasia (ADH) in needle biopsy and the upgrade rate to carcinoma, and to evaluate difference in findings between the upgrade and non-upgrade groups. Materials and Methods Among 9660 needle biopsies performed over 48 months, we reviewed the radiologic and histopathologic findings of ADH and compared the differences in imaging findings (mammography and breast US) and biopsy methods between the upgrade and non-upgrade groups. Results The incidence of ADH was 1.7% (169/9660). Of 112 resected cases and 30 cases followed-up for over 2 years, 35 were upgraded to carcinoma (24.6%, 35/142). The upgrade rates were significantly different according to biopsy methods: US-guided core needle biopsy (US-CNB) (40.7%, 22/54) vs. stereotactic-vacuum-assisted biopsy (S-VAB) (16.0%, 12/75) vs. US-guided VAB (US-VAB) (7.7%, 1/13) (p = 0.002). Multivariable analysis showed that only US-CNB (odds ratio = 5.19, 95% confidence interval: 2.16–13.95, p < 0.001) was an independent predictor for pathologic upgrade. There was no upgrade when a sonographic mass was biopsied by US-VAB (n = 7) Conclusion The incidence of ADH was relatively low (1.7%) and the upgrade rate was 24.6%. Surgical excision should be considered because of the considerable upgrade rate, except in the case of US-VAB.
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Affiliation(s)
- Ko Woon Park
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Boo-Kyung Han
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sun Jung Rhee
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Youn Cho
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Young Ko
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eun Sook Ko
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Soo Choi
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Girardi V, Guaragni M, Ruzzenenti N, Palmieri F, Fogazzi G, Cozzi A, Lucchini D, Buffoli A, Schiaffino S, Sardanelli F. B3 Lesions at Vacuum-Assisted Breast Biopsy under Ultrasound or Mammography Guidance: A Single-Center Experience on 3634 Consecutive Biopsies. Cancers (Basel) 2021; 13:5443. [PMID: 34771606 PMCID: PMC8582448 DOI: 10.3390/cancers13215443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 11/30/2022] Open
Abstract
The rate of upgrade to cancer for breast lesions with uncertain malignant potential (B3 lesions) diagnosed at needle biopsy is highly influenced by several factors, but large series are seldom available. We retrospectively assessed the upgrade rates of a consecutive series of B3 lesions diagnosed at ultrasound- or mammography-guided vacuum-assisted biopsy (VAB) at an EUSOMA-certified Breast Unit over a 7-year timeframe. The upgrade rate was defined as the number of ductal carcinoma in situ (DCIS) or invasive cancer at pathology after excision or during follow-up divided by the total number of B3 lesions. All lesions were reviewed by one of four pathologists with a second opinion for discordant assessments of borderline cases. Excision or surveillance were defined by the multidisciplinary tumor board, with 6- and 12-month follow-up. Out of 3634 VABs (63% ultrasound-guided), 604 (17%) yielded a B3 lesion. After excision, 17/604 B3 lesions were finally upgraded to malignancy (2.8%, 95% confidence interval [CI] 1.8-4.5%), 10/17 (59%) being upgraded to DCIS and 7/17 (41%) to invasive carcinoma. No cases were upgraded during follow-up. B3a lesions showed a significantly lower upgrade rate (0.4%, 95% CI 0.1-2.1%) than B3b lesions (4.7%, 95% CI 2.9-7.5%, p = 0.001), that had a 22.0 adjusted odds ratio for upgrade (95% CI 2.1-232.3). No significant difference was found in upgrade rates according to imaging guidance or needle caliper. Surveillance-oriented management can be considered for B3a lesions, while surgical excision should be pursued for B3b lesions.
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Affiliation(s)
- Veronica Girardi
- Breast Radiology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy;
| | - Monica Guaragni
- Breast Pathology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy; (M.G.); (N.R.)
| | - Nella Ruzzenenti
- Breast Pathology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy; (M.G.); (N.R.)
| | - Fabrizio Palmieri
- Breast Surgery, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy;
| | - Gianluca Fogazzi
- Breast Medical Oncology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy;
| | - Andrea Cozzi
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Via Mangiagalli 31, 20133 Milano, Italy;
| | - Diana Lucchini
- Breast Psycho-Oncology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy;
| | - Alberto Buffoli
- Radiation Oncology, EUSOMA-Certified Breast Unit, Istituto Clinico Sant’Anna, Via del Franzone 31, 25127 Brescia, Italy;
| | - Simone Schiaffino
- Unit of Radiology, IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Italy;
| | - Francesco Sardanelli
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Via Mangiagalli 31, 20133 Milano, Italy;
- Unit of Radiology, IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Italy;
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Dunne EC, Quinn EM, Stokes M, Barry JM, Kell M, Flanagan F, Kennedy MM, Walsh SM. Upgrade rates and outcomes of screen-detected atypical intraductal epithelial proliferation (AIDEP) diagnosed on core needle biopsy. Breast Dis 2021; 40:155-160. [PMID: 33749633 DOI: 10.3233/bd-201031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Atypical intraductal epithelial proliferation (AIDEP) is a breast lesion categorised as "indeterminate" if identified on core needle biopsy (CNB). The rate at which these lesions are upgraded following diagnostic excision varies in the literature. Women diagnosed with AIDEP are thought to be at increased risk of breast cancer. Our aim was to identify the rate of upgrade to invasive or in situ carcinoma in a group of patients diagnosed with AIDEP on screening mammography and to quantify their risk of subsequent breast cancer. METHODS We conducted a retrospective review of a prospectively maintained database containing all patients diagnosed with AIDEP on CNB between 2005 and 2012 in an Irish breast screening centre. Basic demographic data was collected along with details of the original CNB result, rate of upgrade to carcinoma and details of any subsequent cancer diagnoses. RESULTS In total 113 patients were diagnosed with AIDEP on CNB during the study period. The upgrade rate on diagnostic excision was 28.3% (n = 32). 6.2% (n = 7) were upgraded to invasive cancer and 22.1% (n = 25) to DCIS. 81 patients were not upgraded on diagnostic excision and were offered 5 years of annual mammographic surveillance. 9.88% (8/81) of these patients went on to receive a subsequent diagnosis of malignancy. The mean time to diagnosis of these subsequent cancers was 65.41 months (range 20.18-145.21). CONCLUSION Our data showing an upgrade rate of 28% to carcinoma reflects recently published data and we believe it supports the continued practice of excising AIDEP to exclude co-existing carcinoma.
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Affiliation(s)
- Emma C Dunne
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Edel M Quinn
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Maurice Stokes
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - John M Barry
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Malcolm Kell
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Fidelma Flanagan
- Department of Breast Radiology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Margaret M Kennedy
- Department of Cellular Pathology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Siun M Walsh
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
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Griffiths R, Alarcon L, Bonello V, Scott V, Szollosi Z. Mucocele-like lesions of the breast - A radiological and clinicopathological analysis. Curr Probl Cancer 2021; 45:100762. [PMID: 34158182 DOI: 10.1016/j.currproblcancer.2021.100762] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/11/2021] [Accepted: 05/20/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Mucocele-like lesions (MLL) of the breast are rare entities which are considered to harbor uncertain malignant potential. Current UK guidelines recommend vacuum assisted excision (VAE) of all such lesions regardless of whether they display epithelial atypia. This study sought to review the key histological and radiological features of MLLs and compare their differing outcomes based on the presence of epithelial atypia. METHODS Pathology records of a single breast cancer screening center were retrospectively searched for all biopsy diagnosed MLLs over an 11-year period. Upgrade rates to malignancy (positive predictive values) were calculated by reviewing histology from the initial core biopsy and comparing with the corresponding excision specimen. Radiological images were simultaneously reviewed to provide radiological-pathological correlation. RESULTS Three of 11 patients (27.3%) with atypical MLLs on biopsy had malignant outcomes at excision, compared with only 1 of 36 patients (2.8%) with non-atypical MLLs. The majority of MLLs (93%) were identified as microcalcifications on mammographic imaging. No specific radiological features were predictive of malignancy. CONCLUSIONS Our data suggest that MLLs without atypia are potentially overtreated with current protocols and could be managed conservatively with radiological follow up. Radiological-pathological correlation is essential.
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Affiliation(s)
- Richard Griffiths
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT.
| | - Lida Alarcon
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT
| | - Victoria Bonello
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT
| | - Victoria Scott
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT
| | - Zoltan Szollosi
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, Blackshaw Road, Tooting, London, SW17 0QT
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Breast lesions excised via vacuum-assisted system: could we get any clues for B3 lesions before excision biopsy? BMC Cancer 2021; 21:633. [PMID: 34049527 PMCID: PMC8164321 DOI: 10.1186/s12885-021-08382-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/18/2021] [Indexed: 01/22/2023] Open
Abstract
Background The purpose of this study was to determine the validity of the ultrasound features as well as patient characteristics assigned to B3 (uncertain malignant potential) breast lesions before vacuum-assisted excision biopsy (VAEB). Methods This study population consisted of 2245 women with breast-nodular abnormalities, which were conducted ultrasound-guided VAEB (US-VAEB). Patient’s clinical and anamnestic data and lesion-related ultrasonic feature variables of B3 captured before US-VAEB were compared with those of benign or malignant cases, using histopathological results as a benchmark. Results The proportions of benign, B3 and malignant breast lesions diagnosed post-US-VAEB were 88.5, 8.2 and 3.4% respectively. B3 high frequent occurred in BI-RADS-US grade 3 (7.7%), grade 4a (11.0%) and grade 4b (9.1%). The overall malignancy underestimation rate of B3 was 4.4% (8/183). Malignant lesions were found mostly in the range of BI-RADS grade 4b (27.3%), grade 4c (33.3%) and grade 5 (100%). Multivariate binary logistic regression analyses (B3 vs benign) showed that non-menopausal patients (95% CI 1.628–8.616, P = 0.002), single (95% CI 1.370–2.650, P = 0.000) or vascularity (95% CI 1.745–4.150, P = 0.000) nodules in ultrasonic features were significant risk factors for B3 occurrences. In addition, patients elder than 50 years (95% CI 3.178–19.816, P = 0.000), unclear margin (95% CI 3.571–14.119, P = 0.000) or suspicious calcification (95% CI 4.010–30.733, P = 0.000) lesions were significantly associated with higher risks of malignant potentials for B3 cases (malignant vs B3). Conclusion The results of this study indicate that ultrasound findings and patients’ characteristics might provide valuable information for distinguishing B3 lesions from benign breast abnormalities before VAEB, and help to reduce malignancy underestimation of B3.
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Catanzariti F, Avendano D, Cicero G, Garza-Montemayor M, Sofia C, Venanzi Rullo E, Ascenti G, Pinker-Domenig K, Marino MA. High-risk lesions of the breast: concurrent diagnostic tools and management recommendations. Insights Imaging 2021; 12:63. [PMID: 34037876 PMCID: PMC8155169 DOI: 10.1186/s13244-021-01005-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/04/2021] [Indexed: 12/14/2022] Open
Abstract
Breast lesions with uncertain malignant behavior, also known as high-risk or B3 lesions, are composed of a variety of pathologies with differing risks of associated malignancy. While open excision was previously preferred to manage all high-risk lesions, tailored management has been increasingly favored to reduce overtreatment and spare patients from unnecessary anxiety or high healthcare costs associated with surgical excision. The purpose of this work is to provide the reader with an accurate overview focused on the main high-risk lesions of the breast: atypical intraductal epithelial proliferation (atypical ductal hyperplasia), lobular neoplasia (including the subcategories lobular carcinoma in situ and atypical lobular hyperplasia), flat epithelial atypia, radial scar and papillary lesions, and phyllodes tumor. Beyond merely presenting the radiological aspects of these lesions and the recent literature, information about their potential upgrade rates is discussed in order to provide a useful guide for appropriate clinical management while avoiding the risks of unnecessary surgical intervention (overtreatment).
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Affiliation(s)
- Francesca Catanzariti
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Daly Avendano
- Department of Breast Imaging, Breast Cancer Center TecSalud, ITESM Monterrey, Nuevo Leon, Mexico
| | - Giuseppe Cicero
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | | | - Carmelo Sofia
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Emmanuele Venanzi Rullo
- Unit of Infectious Diseases, Department of Clinical and Experimental Medicine, University of Messina, 98124, Messina, Italy
| | - Giorgio Ascenti
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Katja Pinker-Domenig
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, Suite 705, 300 E 66th Street, New York, NY, 10065, USA. .,Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria.
| | - Maria Adele Marino
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
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The impact of vacuum-assisted excision in the management of indeterminate B3 lesions in the NHS Breast Screening Programme in England. Clin Radiol 2021; 76:470.e23-470.e29. [PMID: 33814122 DOI: 10.1016/j.crad.2021.01.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 01/26/2021] [Indexed: 11/21/2022]
Abstract
AIM To assess the impact of vacuum-assisted excision (VAE) on the management of B3 lesions in the England NHS Breast Screening Programme following an update of national guidance. A secondary aim was to investigate the histological features of malignancies resulting from upgrade of B3 lesions by either VAE or surgery. MATERIALS AND METHODS The study population was all women recalled for assessment after breast screening who had a wide-bore needle biopsy with a B3 result over the period 01/04/2018 to 31/03/2019. Data were extracted from the National Breast Screening Service (NBSS) computer system at unit level. Women with a B3 result were split into those with and without atypia. The upgrade rates and histological features of malignancies in the different groups were analysed. RESULTS In total, 2,234,514 women attended for screening between 1/4/218 and 31/3/2019, 84,559 women were referred to assessment, and of those 40,037 women had a core biopsy resulting in 3,355 were B3 lesions (8.38%). Within these, 556 cancers were diagnosed, giving an upgrade rate of 16.57% (556/3,355). The upgrade for B3 lesions with atypia was significantly higher than for B3 lesions without atypia (29.1% versus 13.3%, p<0.001). CONCLUSION The introduction of the new B3 guidelines has resulted in 73.8% of B3 lesions with atypia and 65.1% of B3 lesions with no atypia having VAE rather than surgery. The data highlights the importance of managing these indeterminate lesions appropriately with an overall upgrade rate of 16.57%.
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Lo Gullo R, Vincenti K, Rossi Saccarelli C, Gibbs P, Fox MJ, Daimiel I, Martinez DF, Jochelson MS, Morris EA, Reiner JS, Pinker K. Diagnostic value of radiomics and machine learning with dynamic contrast-enhanced magnetic resonance imaging for patients with atypical ductal hyperplasia in predicting malignant upgrade. Breast Cancer Res Treat 2021; 187:535-545. [PMID: 33471237 PMCID: PMC8190021 DOI: 10.1007/s10549-020-06074-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/23/2020] [Indexed: 02/03/2023]
Abstract
Purpose To investigate whether radiomics features extracted from magnetic resonance imaging (MRI) of patients with biopsy-proven atypical ductal hyperplasia (ADH) coupled with machine learning can differentiate high-risk lesions that will upgrade to malignancy at surgery from those that will not, and to determine if qualitatively and semi-quantitatively assessed imaging features, clinical factors, and image-guided biopsy technical factors are associated with upgrade rate. Methods This retrospective study included 127 patients with 139 breast lesions yielding ADH at biopsy who were assessed with multiparametric MRI prior to biopsy. Two radiologists assessed all lesions independently and with a third reader in consensus according to the BI-RADS lexicon. Univariate analysis and multivariate modeling were performed to identify significant radiomic features to be included in a machine learning model to discriminate between lesions that upgraded to malignancy on surgery from those that did not. Results Of 139 lesions, 28 were upgraded to malignancy at surgery, while 111 were not upgraded. Diagnostic accuracy was 53.6%, specificity 79.2%, and sensitivity 15.3% for the model developed from pre-contrast features, and 60.7%, 86%, and 22.8% for the model developed from delta radiomics datasets. No significant associations were found between any radiologist-assessed lesion parameters and upgrade status. There was a significant correlation between the number of specimens sampled during biopsy and upgrade status (p = 0.003). Conclusion Radiomics analysis coupled with machine learning did not predict upgrade status of ADH. The only significant result from this analysis is between the number of specimens sampled during biopsy procedure and upgrade status at surgery.
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Affiliation(s)
- Roberto Lo Gullo
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Kerri Vincenti
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Carolina Rossi Saccarelli
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Peter Gibbs
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Michael J Fox
- Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, Mortimer B. Zuckerman Research Center, 417 E 68th Street, New York, NY, 10065, USA
| | - Isaac Daimiel
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Danny F Martinez
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Maxine S Jochelson
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Elizabeth A Morris
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Jeffrey S Reiner
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA
| | - Katja Pinker
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, 300 E 66th Street, New York, NY, 10065, USA. .,Department of Biomedical Imaging and Image-guided Therapy, Division of Molecular and Structural Preclinical Imaging, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
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Boland PA, Dunne EC, Kovanaite A, Stokes M, Kell MR, Barry JM, Kennedy M, Flanagan F, Walsh SM. Lobular intraepithelial neoplasia: Outcomes and optimal management. Breast J 2020; 26:2383-2390. [PMID: 33270304 DOI: 10.1111/tbj.14117] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/16/2020] [Accepted: 10/22/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Lobular neoplasia is a term encompassing both atypical lobular hyperplasia and lobular carcinoma in situ. These pathological findings are of uncertain malignant potential and predispose to a higher lifetime risk of breast cancer. Debate surrounds the management of such lesions, with the rationale for diagnostic excision based on the possibility of upgrading to malignancy. In this study, we report the upgrade rate of these lesions and risk of subsequent development of breast cancer. METHODS This is a retrospective review of a prospectively maintained data base of all biopsies of breast screening-detected abnormalities in a single Irish breast-screening unit. We included all patients with lobular neoplasia on core needle biopsy who underwent diagnostic excision from 2005 to 2012. We excluded those who had concurrent high-risk lesions on biopsy. End points included upgrade rate and subsequent diagnosis of malignancy on follow-up. RESULTS During the study period, 66 patients met criteria for inclusion, with a mean age of 53.74 years. Upgrade rate following excision was 13.64% (n = 9/66). Of those not upgraded, 7.02% (n = 4/57) were subsequently diagnosed with malignancy. Median time to diagnosis was 59.61 months (range = 10.5-124.4). CONCLUSION There is a significant rate of upgrade following diagnostic excision of lobular neoplasia, supporting the practice of diagnostic excision. There is an increased lifetime risk of breast cancer for women with a diagnosis of lobular neoplasia, with many of these cancers occurring outside the standard five-year monitoring period, suggesting a potential benefit in extending surveillance.
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Affiliation(s)
- Patrick A Boland
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Emma C Dunne
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Akvile Kovanaite
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Maurice Stokes
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Malcolm R Kell
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - John Mitchel Barry
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Margaret Kennedy
- Department of Histopathology, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Fidelma Flanagan
- Department of Breast Radiology, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - Siun M Walsh
- Department of Breast Surgery, Breast Health Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland
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Huang YY, Park H, McLaren S, Thirunavukkarasu P, Lin JTW, Rajakaruna R, Dhillon R, Ponniah AK. B3 lesion upgrade rates in a tertiary Australian breast centre: a 8-year experience (2012-2019). ANZ J Surg 2020; 90:2521-2526. [PMID: 32969161 DOI: 10.1111/ans.16315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/29/2020] [Accepted: 09/03/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND B3 breast lesions identified on core needle biopsy have uncertain malignant potential. Traditional management of these lesions has been surgical excision, but there is growing interest in less invasive and more cost-effective alternatives such as vacuum-assisted excisional biopsy (VAEB). Determining the rate of malignant upgrade for B3 lesions is important as it may identify low-risk lesions where VAEB could be considered. METHODS A retrospective study was conducted of women undergoing an elective excisional biopsy for a B3 lesion identified on core needle biopsy at a tertiary Australian breast centre. The pre-operative biopsy diagnosis and subsequent excisional biopsy diagnosis were used to calculate the proportion of cases where the diagnosis was upgraded to malignancy. RESULTS A total of 299 eligible patients were identified. Pre-operative diagnosis of papillary lesion with atypia was associated with the highest upgrade rate (50%, n = 12). The next highest upgrade rates occurred in those with flat epithelial atypia (37.50%, n = 8); atypical ductal hyperplasia (24.71%, n = 85); lobular carcinoma in situ (LCIS)/atypical lobular hyperplasia with calcification (17.65%, n = 17); and papillary lesion without atypia (4.72%, n = 106). Patients with radial scar (n = 51), classical LCIS without calcification (n = 7) and mucocoele-like lesion (n = 8) had a 0% upgrade rate. CONCLUSION VAEB may be appropriate for low malignant risk lesions such as papillary lesion without atypia, mucocoele-like lesion and radial scar lesion without atypia. Open-surgical-excisional biopsy remains appropriate for high upgrade lesions such as atypical ductal hyperplasia, papillary lesion with atypia, flat epithelial atypia and classical LCIS with calcification. Long-term prospective randomized multicentre studies and continuing multidisciplinary approach is recommended for future clinical implementation.
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Affiliation(s)
- Yang Y Huang
- Department of Breast Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Hyerin Park
- Department of Surgery, The University of Western Australia, Faculty of Medicine, Dentistry and Health Sciences, Perth, Western Australia, Australia
| | - Sally McLaren
- Department of Anatomical Pathology, PathWest Laboratory Medical WA, Perth, Western Australia, Australia
| | - Palan Thirunavukkarasu
- Department of Breast Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Joshua T W Lin
- Department of Breast Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Ramela Rajakaruna
- Department of Anatomical Pathology, PathWest Laboratory Medical WA, Perth, Western Australia, Australia
| | - Ravinder Dhillon
- Department of Radiology, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | - Ananda K Ponniah
- Department of Breast Surgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
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McMahon MA, Haigh I, Chen Y, Millican-Slater RA, Sharma N. Role of vacuum assisted excision in minimising overtreatment of ductal atypias. Eur J Radiol 2020; 131:109258. [PMID: 32919262 DOI: 10.1016/j.ejrad.2020.109258] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/23/2020] [Accepted: 08/25/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE B3 lesions are indeterminate lesions of uncertain malignant potential. They include lesions with and without epithelial atypia. Those with atypia include atypical intraductal epithelial proliferation (AIDEP)/atypical ductal hyperplasia (ADH) and flat epithelial atypia (FEA). They are traditionally managed with surgery. Vacuum assisted excision (VAE) allows larger samples to be obtained using a vacuum assisted biopsy (VAB) device, which equates to a surgical biopsy. We propose that VAE and mammographic surveillance is a safe alternative to surgery in managing the ductal atypias; (AIDEP/ADH and FEA). METHOD Retrospective analysis of prospectively collected data on B3 lesions (April 2009 - March 2016) from consecutive breast screening patients diagnosed with AIDEP/ADH or FEA on initial diagnostic core biopsy. Mammographic abnormality, breast density, size, management pathway and upgrade to cancer and types of cancer were also collected during the treatment pathway and 5 year surveillance period (April 2009 - April 2019). RESULTS 273 cases of ductal atypia were identified. 187/273 (68.5 %) cases were managed with VAE only as no upgrade to malignancy and then 5 year mammographic surveillance. 34/273 (12.5 %) cases had a VAE diagnosing malignancy. 24/273 (8.8 %) cases had a VAE and then a surgical biopsy due to radiological or pathological concern, 8/24 upgraded to malignancy. 22/273 (8%) cases had a surgical diagnostic biopsy, 9/22 (41 %) cases were upgraded to malignancy. In total 51/273 (19 %) cases were diagnosed with cancer on the new pathway (13 invasive (all ER positive and Her2 negative) and 38 non-invasive, (34 ductal carcinoma in situ (DCIS) and 4 cases of lobular carcinoma in situ (LCIS)). While 17/273 (6.2 %) cases developed malignancy (12 invasive (all HER2 negative) and 4 DCIS and 1 LCIS) during the 5 year surveillance period. CONCLUSIONS VAE is a safe alternative to surgery in managing ductal atypias. 187/273 (68.5 %) women avoided surgery. While 34/51 cancers (66.7 %) were diagnosed preoperatively using VAE, allowing the women to have a single therapeutic procedure.
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Affiliation(s)
- M A McMahon
- Department of Breast Radiology, Leeds Teaching Hospitals NHS Trust, United Kingdom
| | - I Haigh
- Department of Breast Radiology, Leeds Teaching Hospitals NHS Trust, United Kingdom
| | - Y Chen
- Division of Cancer and Stem Cell, School of Medicine at University of Nottingham, United Kingdom
| | | | - N Sharma
- Department of Breast Radiology, Leeds Teaching Hospitals NHS Trust, United Kingdom.
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Casella D, Fusario D, Cassetti D, Miccoli S, Pesce AL, Bernini A, Marcasciano M, Lo Torto F, Neri A. The patient's pathway for breast cancer in the COVID-19 era: An Italian single-center experience. Breast J 2020; 26:1589-1592. [PMID: 32596965 PMCID: PMC7361903 DOI: 10.1111/tbj.13958] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/08/2020] [Accepted: 06/10/2020] [Indexed: 12/17/2022]
Abstract
COVID‐19 has been declared a pandemic by the World Health Organization. As of April 1, 2020, Italy was the country with the second highest number of cases in the world. The spread of COVID‐19 has required a rapid reorganization of health service delivery in face of the pandemic. Breast cancer units have reprioritized their workload to guarantee the health of oncologic patients at the highest risk and regular screening activities. However, at the end of the pandemic emergency, many benign and reconstructive cases will return to our attention and their surgical treatment will be necessary as soon as possible.
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Affiliation(s)
- Donato Casella
- Department of Breast Cancer Surgery, Azienda Ospedaliero-Universitaria Senese, Siena, Italy
| | - Daniele Fusario
- Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
| | - Dario Cassetti
- Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
| | - Simone Miccoli
- Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
| | - Anna Lisa Pesce
- Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
| | - Andrea Bernini
- Department of Breast Cancer Surgery, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.,Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
| | - Marco Marcasciano
- Department of Plastic Reconstructive and Aesthetic Surgery, Sapienza Università di Roma, Rome, Italy
| | - Federico Lo Torto
- Department of Plastic Reconstructive and Aesthetic Surgery, Sapienza Università di Roma, Rome, Italy
| | - Alessandro Neri
- Department of Breast Cancer Surgery, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.,Department of Medicine, Surgery and Neurosciences, Unit of General Surgery and Surgical Oncology, University of Siena, Siena, Italy
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40
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Schiaffino S, Cozzi A, Sardanelli F. An update on the management of breast atypical ductal hyperplasia. Br J Radiol 2020; 93:20200117. [PMID: 32207989 PMCID: PMC10993217 DOI: 10.1259/bjr.20200117] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/13/2020] [Accepted: 03/20/2020] [Indexed: 11/05/2022] Open
Abstract
Among lesions with uncertain malignant potential found at percutaneous breast biopsy, atypical ductal hyperplasia (ADH) carries both the highest risk of underestimation and the closest and most pathologist-dependent differential diagnosis with ductal carcinoma in situ (DCIS), matching the latter's features save for size only. ADH is therefore routinely surgically excised, but single-centre studies with limited sample size found low rates of upgrade to invasive cancer or DCIS. This suggests the possibility of surveillance over surgery in selected subgroups, considering the 2% threshold allowing for follow-up according to the Breast Imaging Reporting and Data System. A recent meta-analysis on 6458 lesions counters this approach, confirming that, surgically excised or managed with surveillance, ADH carries a 29% and 5% upgrade rate, respectively, invariably higher than 2% even in subgroups considering biopsy guidance and technique, needle calibre, apparent complete lesion removal. The high heterogeneity (I2 = 80%) found in this meta-analysis reaffirmed the need to synthesise evidence from systematic reviews to achieve generalisable results, fit for guidelines development. Limited tissue sampling at percutaneous biopsy intrinsically hampers the prediction of ADH-associated malignancy. This prediction could be improved by using contrast-enhanced breast imaging and applying artificial intelligence on both pathology and imaging results, allowing for overtreatment reduction.
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Affiliation(s)
- Simone Schiaffino
- Unit of Radiology, IRCCS Policlinico San Donato, Via Morandi
30, 20097 San Donato Milanese,
Italy
| | - Andrea Cozzi
- Department of Biomedical Sciences for Health, Università
degli Studi di Milano, Via Mangiagalli 31,
20133 Milano, Italy
| | - Francesco Sardanelli
- Unit of Radiology, IRCCS Policlinico San Donato, Via Morandi
30, 20097 San Donato Milanese,
Italy
- Department of Biomedical Sciences for Health, Università
degli Studi di Milano, Via Mangiagalli 31,
20133 Milano, Italy
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Griffiths R, Kaur C, Alarcon L, Szollosi Z. Three-year Trends in Diagnosis of B3 Breast Lesions and Their Upgrade Rates to Malignant Lesions. Clin Breast Cancer 2020; 20:e353-e357. [PMID: 32171702 DOI: 10.1016/j.clbc.2019.12.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 12/09/2019] [Accepted: 12/24/2019] [Indexed: 11/30/2022]
Abstract
BACKGROUND B3 breast lesions are a heterogeneous group with uncertain malignant potential and, as such, provide a source of diagnostic difficulty. We calculated the prevalence of B3 lesions at our center along with the upgrade rates (positive predictive value) to in situ or invasive malignancy. MATERIALS AND METHODS We searched our pathology database over a 3-year period to include all B3 biopsies. The subsequent excision for each biopsy was reviewed, and the rate of upgrade was calculated by subtype. These results were compared against data published in large United Kingdom studies. RESULTS A total of 9206 breast biopsies were identified, of which 614 (6.7%) were classified as B3. Lesions displaying epithelial atypia were the most common subtype of lesion, with a prevalence of 39.6%. Lesions displaying epithelial atypia were upgraded to malignancy in 35.7% of cases. Among non-atypical cases, papillary lesions were the most common diagnosis (32.1%) with an upgrade rate of 2%. In situ lobular neoplasia (10.4%) was the third most frequently encountered diagnosis, and was upgraded to malignancy in 10.9% of cases. The upgrade rate in the remaining non-atypical lesions was invariably low (0%-2.6%). CONCLUSIONS Herein, we have shown an overall B3 rate in keeping with published data, whereas lesions displaying epithelial atypia showed upgrade rates to malignancy comparable with that of large United Kingdom studies. In our study, lesions without epithelial atypia showed very low rates of upgrade. A wide range of upgrade rates is seen in cases of lobular neoplasia, which highlights the need for uniformity of nomenclature and reporting within this subtype to accurately ascertain the true risk of upgrade associated with these lesions.
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Affiliation(s)
- Richard Griffiths
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, London, UK.
| | - Charanjit Kaur
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Lida Alarcon
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Zoltan Szollosi
- Department of Cellular Pathology, St George's University Hospitals NHS Foundation Trust, London, UK
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Ugurlu MU, Yoldemir T, Gulluoglu BM. Assessment and management of B3 breast lesions with atypia: a focused review. Climacteric 2019; 23:17-23. [PMID: 31566023 DOI: 10.1080/13697137.2019.1660637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Breast lesions with atypia are a spectra of diseases that confer increased risk of breast cancer because of an increased probability of finding concomitant cancer after excision, or evolution toward in situ or invasive cancer over the long term. The widespread use of radiologic tools and core needle breast biopsies, in recent years, has led to an increase in the diagnosis of these atypical breast lesions. Concurrent with this has been an improvement in the classification and pathogenesis of these lesions. Current evidence suggests that the recognition and treatment of patients with atypical histology after biopsy and surgical excision requires a multidisciplinary approach to decrease the overdiagnosis and overtreatment risks. This focused review investigates the controversy and current management of atypical ductal hyperplasia, lobular neoplasia, flat epithelial atypia, and intraductal papilloma with atypia along with the risk-reducing strategies.
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Affiliation(s)
- M U Ugurlu
- Department of General Surgery, Breast and Endocrine Surgery Unit, Marmara University Hospital, Istanbul, Turkey
| | - T Yoldemir
- Department of Obstetrics and Gynecology, Marmara University Hospital, Istanbul, Turkey
| | - B M Gulluoglu
- Department of General Surgery, Breast and Endocrine Surgery Unit, Marmara University Hospital, Istanbul, Turkey
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Metaxa L, Healy NA, O'Keeffe SA. Breast microcalcifications: the UK RCR 5-point breast imaging system or BI-RADS; which is the better predictor of malignancy? Br J Radiol 2019; 92:20190177. [PMID: 31365279 DOI: 10.1259/bjr.20190177] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE In the UK RCR 5-point breast imaging system (UKS), radiologists grade mammograms from 1 to 5 according to suspicion for malignancy, however unlike BI-RADS, no lexicon of descriptors is published. The aim of this study was to determine whether strict categorisation of microcalcifications (MCC) according to BI-RADS was a better predictor of malignancy than the UKS and whether these descriptors could be used within the UKS. METHODS A retrospective review of 241 cases, with MCC on mammography, who underwent biopsy was performed. Morphology, distribution, extent, UKS score, BI-RADS category and pathology were recorded. The positive predictive value (PPV) of each classification system for malignancy was calculated. RESULTS 28.6% were diagnosed with DCIS/IDC. The PPV for malignancy using the UKS was 18.9%, 69.4%, 100% for M3-5 respectively (p < 0.001) and using ΒI-RADS morphology was amorphous: 7.1%, coarse heterogeneous: 33.3%, fine pleomorphic: 48.1% and fine linear/fine linear branching: 85.2% (p < 0.001). The PPV based on distribution was grouped: 14.2%, regional: 32.3%, diffuse: 33.3% and linear/segmental: 77.8% (p < 0.001). Combining all cases of benign-appearing, amorphous and grouped coarse heterogenous and grouped fine pleomorphic MCC gave a PPV of 12.8%. Combining regional, linear or segmental coarse heterogenous and fine pleomorphic and all fine linear/branching MCC resulted in a PPV of 83.3% for malignancy. CONCLUSION Combining morphology and distribution of MCC is accurate in malignancy prediction. Use of BI-RADS descriptors could help standardise reporting within the UKS and an algorithm using these within the UKS is proposed. Better prediction would enable more appropriate counselling and help to identify discrepancies. ADVANCES IN KNOWLEDGE No guidance exists on scoring of suspicious MCC in the UK breast imaging system. Use of BI-RADS morphologic/distribution descriptors can aid malignancy prediction. Findings other than morphology of MCC are important in malignancy prediction. An algorithm for use by the UK radiologist when evaluating MCC is provided.
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Affiliation(s)
- Linda Metaxa
- Department of Radiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Nuala A Healy
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge Biomedical Campus, Cambridge, United Kingdom
| | - Sylvia A O'Keeffe
- Department of Radiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
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MacInnes EG, Haigh I, Nijhawan A, Hogan B. Bloody Nipple Discharge in a Man with Benign Papillomas: A Case Report. Cureus 2019; 11:e4431. [PMID: 31245218 PMCID: PMC6559693 DOI: 10.7759/cureus.4431] [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] [Indexed: 11/25/2022] Open
Abstract
Blood-stained nipple discharge in a man would usually be proved to be male breast cancer. We present a case where this unusual presentation was associated with benign intraductal papillomas, managed with simple duct excision, preserving the patient’s nipple whilst adequately investigating and managing the condition.
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Affiliation(s)
| | - Isobel Haigh
- Breast Radiology, Leeds Teaching Hospitals Trust, Leeds, GBR
| | - Anju Nijhawan
- Pathology, Leeds Teaching Hospitals Trust, Leeds, GBR
| | - Brian Hogan
- Breast Surgery, Leeds Teaching Hospitals Trust, Leeds, GBR
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