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Turashvili G. Nonneoplastic and neoplastic sclerosing lesions of the breast. Histopathology 2024. [PMID: 38923027 DOI: 10.1111/his.15252] [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: 06/28/2024]
Abstract
Sclerosing lesions of the breast encompass a spectrum of benign and malignant entities and often pose a diagnostic challenge. Awareness of key morphologic features and pitfalls in the assessment of morphology and immunophenotype is essential to avoid over- or underdiagnosis and ensure optimal clinical management. This review summarizes nonneoplastic sclerosing lesions such as radial scar/complex sclerosing lesion, sclerosing adenosis, sclerosing intraductal papilloma, sclerosing variants of ductal adenoma and nipple adenoma, and fibroadenoma with extensive sclerosis, including their clinical presentation, characteristic morphology, differential diagnostic considerations, appropriate immunohistochemical work-up, when needed, and the clinical significance. In addition, atypical or neoplastic entities (such as atypical ductal hyperplasia, ductal carcinoma in situ, low-grade adenosquamous carcinoma, and fibromatosis-like metaplastic carcinoma) that can involve these sclerosing lesions are also briefly discussed.
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Affiliation(s)
- Gulisa Turashvili
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
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2
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Vicks E, Mason H, Perez Coulter A, Niakan S, Friedrich A, Cho R, Casaubon J. 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; 227:6-12. [PMID: 37863800 DOI: 10.1016/j.amjsurg.2023.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 09/30/2023] [Accepted: 10/02/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND Management of breast lesions of uncertain malignant potential diagnosed at core needle biopsy (CNB) is controversial due to variable upstage rate (UR) with surgical excision (SE). METHODS We performed an IRB-approved retrospective analysis of adult women who underwent CNB demonstrating atypical ductal hyperplasia (ADH), flat epithelial atypia, radial scar, or intraductal papilloma then SE between 2010 and 2022. We evaluated CNB pathology for combination diagnoses (CD), defined as multiple primary lesions or primary with lobular neoplasia (LN), and surgical pathology for upstage. RESULTS 719 patients were included. UR was 12.2% (88/719). CD experienced higher UR than pure (17.7% (45/254) vs. 9.2% (43/465), p = 0.001). ADH/LN had the highest UR of all CD (34.6% (9/26), p = 0.001). Increased size (15.6 vs. 10.5 mm, p < 0.001), distance from nipple (79 vs. 66 mm, p < 0.001), and personal history of breast cancer (p = 0.04) were associated with UR. CONCLUSIONS CD was associated with increased UR. ADH/LN had the highest UR.
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Affiliation(s)
- Emily Vicks
- University of Massachusetts Chan Medical School, Worcester, MA, 01655, USA.
| | - Holly Mason
- University of Massachusetts Chan Medical School - Baystate, Division of Surgical Oncology, Springfield, MA, 01199, USA.
| | - Aixa Perez Coulter
- University of Massachusetts Chan Medical School - Baystate, Department of Surgery, Springfield, MA, 01199, USA; Office of Research, Epidemiology/Biostatistics Research Core, Baystate Medical Center, Springfield, MA, 01199, USA.
| | - Shiva Niakan
- University of Massachusetts Chan Medical School - Baystate, Division of Surgical Oncology, Springfield, MA, 01199, USA.
| | - Ann Friedrich
- University of Massachusetts Chan Medical School - Baystate, Division of Surgical Oncology, Springfield, MA, 01199, USA.
| | - Ruth Cho
- University of Massachusetts Chan Medical School - Baystate, Division of Surgical Oncology, Springfield, MA, 01199, USA.
| | - Jesse Casaubon
- University of Massachusetts Chan Medical School - Baystate, Division of Surgical Oncology, Springfield, MA, 01199, USA.
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Quinn C, Maguire A, Rakha E. Pitfalls in breast pathology. Histopathology 2023; 82:140-161. [PMID: 36482276 PMCID: PMC10107929 DOI: 10.1111/his.14799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/11/2022] [Accepted: 09/12/2022] [Indexed: 12/13/2022]
Abstract
Accurate pathological diagnosis is the cornerstone of optimal clinical management for patients with breast disease. As non-operative diagnosis has now become the standard of care, histopathologists encounter the daily challenge of making definitive diagnoses on limited breast core needle biopsy (CNB) material. CNB samples are carefully evaluated using microscopic examination of haematoxylin and eosin (H&E)-stained slides and supportive immunohistochemistry (IHC), providing the necessary information to inform the next steps in the patient care pathway. Some entities may be difficult to distinguish on small tissue samples, and if there is uncertainty a diagnostic excision biopsy should be recommended. This review discusses (1) benign breast lesions that may mimic malignancy, (2) malignant conditions that may be misinterpreted as benign, (3) malignant conditions that may be incorrectly diagnosed as primary breast carcinoma, and (4) some IHC pitfalls. The aim of the review is to raise awareness of potential pitfalls in the interpretation of breast lesions that may lead to underdiagnosis, overdiagnosis, or incorrect classification of malignancy with potential adverse outcomes for individual patients.
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Affiliation(s)
- Cecily Quinn
- Irish National Breast Screening Programme and Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland
| | - Aoife Maguire
- Irish National Breast Screening Programme and Department of Histopathology, St. Vincent's University Hospital, Dublin, Ireland
| | - Emad Rakha
- Department of Histopathology, The University of Nottingham, Nottingham City Hospital, Nottingham, UK
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Harbhajanka A, Gilmore HL, Calhoun BC. High-risk and selected benign breast lesions diagnosed on core needle biopsy: Evidence for and against immediate surgical excision. Mod Pathol 2022; 35:1500-1508. [PMID: 35654997 DOI: 10.1038/s41379-022-01092-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 04/18/2022] [Accepted: 04/18/2022] [Indexed: 11/09/2022]
Abstract
The vast majority of image-detected breast abnormalities are diagnosed by percutaneous core needle biopsy (CNB) in contemporary practice. For frankly malignant lesions diagnosed by CNB, the standard practice of excision and multimodality therapy have been well-defined. However, for high-risk and selected benign lesions diagnosed by CNB, there is less consensus on optimal patient management and the need for immediate surgical excision. Here we outline the arguments for and against the practice of routine surgical excision of commonly encountered high-risk and selected benign breast lesions diagnosed by CNB. The entities reviewed include atypical ductal hyperplasia, atypical lobular hyperplasia, lobular carcinoma in situ, intraductal papillomas, and radial scars. The data in the peer-reviewed literature confirm the benefits of a patient-centered, multidisciplinary approach that moves away from the reflexive "yes" or "no" for routine excision for a given pathologic diagnosis.
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Affiliation(s)
- Aparna Harbhajanka
- Department of Pathology, Case Western University School of Medicine, Cleveland, OH, 44106, USA
| | - Hannah L Gilmore
- Department of Pathology, Case Western University School of Medicine, Cleveland, OH, 44106, USA
| | - Benjamin C Calhoun
- Department of Pathology and Laboratory Medicine, The University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA.
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Rethinking Routine Surgical Excision for all Radial Sclerosing Lesions of the Breast. J Surg Res 2022; 279:611-618. [PMID: 35926311 DOI: 10.1016/j.jss.2022.06.048] [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: 12/23/2021] [Revised: 06/10/2022] [Accepted: 06/28/2022] [Indexed: 11/22/2022]
Abstract
INTRODUCTION The need for routine surgical excision of a radial sclerosing lesions (RSL) of the breast identified on percutaneous biopsy remains controversial, as contemporary upgrade rates are lower than historically cited. MATERIALS AND METHODS A prospectively-maintained database of high-risk breast biopsies undergoing multidisciplinary review at a single institution was queried to identify cases of RSL from 2/2015 to 11/2020. Demographic, radiologic, and pathologic variables were summarized using frequencies and analyzed in association with RSL excision status using mixed-effects logistic regression or Fisher's exact tests. RESULTS 217 RSL were identified, diagnosed at a mean age of 57 y. The median imaging size was 1.3 cm and the majority had estimated >50% of the target removed by core needle biopsy. 32.3% underwent surgical excision of the RSL biopsy site and 2/70 (2.9%) upgraded to ductal carcinoma in situ (DCIS) on final surgical pathology. Upgrade was significantly higher for atypical RSL (P = 0.02). None of the RSL (n = 60) without atypia who had undergone excision were upgraded. For those omitting surgical excision, there was no subsequent breast cancer diagnosis at the RSL site over a mean follow-up of 23 mo. CONCLUSIONS Surgical excision may be omitted for RSL without atypia as this group has 0% risk of upgrade after multidisciplinary review.
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Ruan M, Ding Z, Shan Y, Pan S, Shao C, Xu W, Zhen T, Pang P, Shen Q. Radiomics Based on DCE-MRI Improved Diagnostic Performance Compared to BI-RADS Analysis in Identifying Sclerosing Adenosis of the Breast. Front Oncol 2022; 12:888141. [PMID: 35646630 PMCID: PMC9133496 DOI: 10.3389/fonc.2022.888141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/12/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose Sclerosing adenosis (SA) is a benign lesion that could mimic breast carcinoma and be evaluated as malignancy by Breast Imaging-Reporting and Data System (BI-RADS) analysis. We aimed to construct and validate the performance of radiomic model based on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) compared to BI-RADS analysis to identify SA. Methods Sixty-seven patients with invasive ductal carcinoma (IDC) and 58 patients with SA were included in this retrospective study from two institutions. The 125 patients were divided into a training cohort (n= 88) from institution I and a validation cohort from institution II (n=37). Dynamic contrast-enhanced sequences including one pre-contrast and five dynamic post-contrast series were obtained for all cases with different 3T scanners. Single-phase enhancement, multi-phase enhancement, and dynamic radiomic features were extracted from DCE-MRI. The least absolute shrinkage and selection operator (LASSO) logistic regression and cross-validation was performed to build the radscore of each single-phase enhancement and the final model combined multi-phase and dynamic radiomic features. The diagnostic performance of radiomics was evaluated by receiver operating characteristic (ROC) analysis and compared to the performance of BI-RADS analysis. The classification performance was tested using external validation. Results In the training cohort, the AUCs of BI-RADS analysis were 0.71 (95%CI [0.60, 0.80]), 0.78 (95%CI [0.67, 0.86]), and 0.80 (95%CI [0.70, 0.88]), respectively. In single-phase analysis, the second enhanced phase radiomic signature achieved the highest AUC of 0.88 (95%CI [0.79, 0.94]) in distinguishing SA from IDC. Nine multi-phase radiomic features and two dynamic radiomic features showed the best predictive ability for final model building. The final model improved the AUC to 0.92 (95%CI [0.84, 0.97]), and showed statistically significant differences with BI-RADS analysis (p<0.05 for all). In the validation cohort, the AUC of the final model was 0.90 (95%CI [0.75, 0.97]), which was higher than all BI-RADS analyses and showed statistically significant differences with one of the BI-RADS analysis observers (p = 0.03). Conclusions Radiomics based on DCE-MRI could show better diagnostic performance compared to BI-RADS analysis in differentiating SA from IDC, which may contribute to clinical diagnosis and treatment.
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Affiliation(s)
- Mei Ruan
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhongxiang Ding
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yanna Shan
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shushu Pan
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chang Shao
- Department of Pathology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wen Xu
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tao Zhen
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Peipei Pang
- Department of Pharmaceuticals Diagnosis, GE Healthcare, Hangzhou, China
| | - Qijun Shen
- Department of Radiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Pleasant V. Management of breast complaints and high-risk lesions. Best Pract Res Clin Obstet Gynaecol 2022; 83:46-59. [PMID: 35570155 DOI: 10.1016/j.bpobgyn.2022.03.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 03/24/2022] [Accepted: 03/28/2022] [Indexed: 11/02/2022]
Abstract
Benign breast disease including palpable breast mass, mastalgia, skin changes, and nipple discharge are common gynecologic symptoms. Practitioners should be well versed in the components of clinical breast care. Workup begins with taking a thorough medical and family history to assess risk and performing a clinical breast examination. Breast imaging is often indicated for further evaluation. A structured approach to the evaluation and management of these breast conditions is critical to distinguish benign disease from malignancy. High-risk breast lesions such as atypical hyperplasia and lobular carcinoma in situ are also frequently encountered, and while benign, they do increase the future risk of breast cancer and patients should be offered intensive surveillance and chemoprevention.
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Affiliation(s)
- Versha Pleasant
- University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109, USA.
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Zanon ABB, Maesaka JY, Chequin BB, Santos AGDS, Baracat EC, Filassi JR. Underestimation Rate in the Percutaneous Diagnosis of Radial Scar/Complex Sclerosing Lesion of the Breast: Systematic Review. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRICIA : REVISTA DA FEDERACAO BRASILEIRA DAS SOCIEDADES DE GINECOLOGIA E OBSTETRICIA 2022; 44:67-73. [PMID: 35092961 PMCID: PMC9948064 DOI: 10.1055/s-0041-1741409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To evaluate the underestimation rate in breast surgical biopsy after the diagnosis of radial scar/complex sclerosing lesion through percutaneous biopsy. DATA SOURCES A systematic review was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations. The PubM: ed, SciELO, Cochrane, and Embase databases were consulted, with searches conducted through November 2020, using specific keywords (radial scar OR: complex sclerosing lesion, breast cancer, anatomopathological percutaneous biopsy AND/OR: surgical biopsy). DATA COLLECTION Study selection was conducted by two researchers experienced in preparing systematic reviews. The eight selected articles were fully read, and a comparative analysis was performed. STUDY SELECTION A total of 584 studies was extracted, 8 of which were selected. One of them included women who had undergone a percutaneous biopsy with a histological diagnosis of radial scar/complex sclerosing lesion and subsequently underwent surgical excision; the results were used to assess the underestimation rate of atypical and malignant lesions. DATA SYNTHESIS The overall underestimation rate in the 8 studies ranged from 1.3 to 40% and the invasive lesion underestimation rate varied from 0 to 10.5%. CONCLUSION The histopathological diagnosis of a radial scar/complex sclerosing lesion on the breast is not definitive, and it may underestimate atypical and malignant lesions, which require a different treatment, making surgical excision an important step in diagnostic evaluation.
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Affiliation(s)
- Ana Beatrice Bonganha Zanon
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil
| | - Jonathan Yugo Maesaka
- Divisão de Ginecologia, Setor de Mastologia, Instituto do Câncer do Estado de São Paulo, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Bruna Bello Chequin
- Divisão de Ginecologia, Setor de Mastologia, Instituto do Câncer do Estado de São Paulo, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Ana Gabriela de Siqueira Santos
- Divisão de Ginecologia, Setor de Mastologia, Instituto do Câncer do Estado de São Paulo, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Edmund Chada Baracat
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil.,Divisão de Ginecologia, Setor de Mastologia, Instituto do Câncer do Estado de São Paulo, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - José Roberto Filassi
- Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de São Paulo, São Paulo, Brazil.,Divisão de Ginecologia, Setor de Mastologia, Instituto do Câncer do Estado de São Paulo, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
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Bargallo X, Ubeda B, Ganau S, Gonzalez B, Macedo M, Alonso I, Oses G, Vidal M, Santamaria G. Magnetic Resonance Imaging Assessment of Radial Scars/complex Sclerosing Lesions of the Breast. Curr Med Imaging 2022; 18:242-248. [PMID: 33390120 DOI: 10.2174/1573405616666201231095918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 10/02/2020] [Accepted: 10/14/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE To describe the magnetic resonance characteristics of radial scars/complex sclerosing lesions (RS/CSL) of the breast using the current BI-RADS lexicon. To investigate the value of diffusion weighted imaging to predict malignancy. PATIENTS AND METHODS From 2010 to 2017, we have found 25 women with architectural distortion at mammography who underwent surgical resection with a final hystopathologic report of RS/CSL. For the description of MRI findings, we adhered to BI-RADS classification (5th edition). RESULTS The final pathological diagnosis was: "pure" RS/CSL in 7 cases (28%), RS/CSL with associated high risk lesions in 12 (48%) and 6 cases (24%) were associated with malignancy. Magnetic resonance findings: four of 25 negative or focus. Five of 25 mass enhancement: irregular, non circumscribed spiculated mass with heterogeneous or rim enhancement and most with type II curves. Sixteen of 25 non mass enhancement: focal or linear distribution and heterogeneous internal enhancement most with type I curves. Six of 25 had cancer associated with the complex sclerosing lesion. All six showed non-mass enhancement. Two cases with invasive breast carcinoma had ADC values under 1.15 x10-3 mm/s while most of the rest had the values above. CONCLUSION Most RS/CSL showed enhancement at MR. The predominant pattern was a non-mass, focal, heterogeneous internal enhancement with type 1 curves. All cases with associated cancer showed non mass enhancement. Invasive breast cancers had ADC values < 1.15 10-3 s/mm2.
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Affiliation(s)
- Xavier Bargallo
- Department of Radiology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain | School of Medicine, University of Barcelona, Barcelona, Spain
| | - Belen Ubeda
- Department of Radiology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain
| | - Sergi Ganau
- Department of Radiology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain
| | - Blanca Gonzalez
- Department of Pathology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain | School of Medicine, University of Barcelona, Barcelona, Spain
| | - Miguel Macedo
- Department of Radiology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain
| | - Inma Alonso
- Department of Gynecology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain | School of Medicine, University of Barcelona, Barcelona, Spain
| | - Gabriela Oses
- Department of Radiation Oncology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain
| | - Maria Vidal
- Department of Oncology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain | School of Medicine, University of Barcelona, Barcelona, Spain
| | - Gorane Santamaria
- Department of Radiology (CDIC), Hospital Clinic de Barcelona, Barcelona, Spain
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The effect of delay of excisional biopsy on upstage rate for atypical ductal hyperplasia, flat epithelial atypia, intraductal papilloma, and radial scar. Breast Cancer Res Treat 2022; 196:527-534. [PMID: 36181604 PMCID: PMC9526195 DOI: 10.1007/s10549-022-06745-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 09/11/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE When Core Needle Biopsy (CNB) demonstrates Atypical Ductal Hyperplasia (ADH), Flat Epithelial Atypia (FEA), Intraductal Papilloma (IDP), or Radial Scar/Complex Sclerosing Lesion (RS), excisional biopsy (EB) is often performed to rule out underlying malignancy with upstage rates (UR) ranging between 1 and 20%. The COVID-19 pandemic led to delayed EB for many patients. We sought to evaluate whether this delay was associated with higher UR. METHODS We performed a retrospective analysis of women who underwent CNB and then EB for ADH, FEA, IDP, or RS between 2017 and 2021 using an IRB-approved repository. UR was evaluated by days between CNB and EB. RESULTS 473 patients met inclusion. 55 were upstaged to cancer (11.6%). 178 patients had pure ADH on CNB and 37 were upstaged (20.8%). 50 patients had pure FEA and 3 were upstaged (6%). 132 had pure IDP and 7 were upstaged (5.3%). 98 had pure RS and 1 was upstaged (1%). 7/15 (46.7%) had a combination of diagnoses or diagnosis with palpable mass and were upstaged. Days between CNB and EB were < 60 for 275 patients (58.1%), 60-90 for 108 (22.8%), 91-120 for 43 (9.1%), and > 120 for 47 (9.9%). There was no significant difference in UR (10.9% for < 60, 14.8% for 60-90, 7% for 90-120, and 12.8% for > 120, p = 0.54). UR for ADH was clinically increased after 60 days (27.8 vs. 17.5%), but this did not reach statistical significance (p = 0.1). CONCLUSION Surgical delay was not associated with an increased UR.
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Yan P, DeMello L, Baird GL, Lourenco AP. Malignancy Upgrade Rates of Radial Sclerosing Lesions at Breast Cancer Screening. Radiol Imaging Cancer 2021; 3:e210036. [PMID: 34766844 DOI: 10.1148/rycan.2021210036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Purpose To determine the upgrade rate for biopsy-proven radial scars and radial sclerosing lesions (RS). Materials and Methods In this retrospective study, radiology and pathology databases from two tertiary breast centers were searched to identify patients with biopsy-confirmed RS between March 1, 2012, and December 31, 2017, during which all mammography was performed with digital breast tomosynthesis (DBT). Adjunct modalities such as MRI or US are performed at our centers to better characterize lesions identified at DBT. Patient demographics, imaging, needle and excisional biopsies, and follow-up data were collected at the patient level. Clopper-Pearson interval estimate for upgrade was calculated for 95% confidence using PropCIs package with R version 4.1.0 (R Foundation for Statistical Computing) (1). Results During the study period, a total of 155 885 DBT examinations were performed. From these examinations, 146 biopsy-proven RS were identified in 142 women (median age, 58 years; age range, 26-87 years). A total of 80.1% (117 of 146) of all RS did not have associated atypia or malignancy, and 19.9% (29 of 146) had associated atypia at initial biopsy. A total of 66.7% (78 of 117) of RS without atypia or malignancy were surgically excised, 25.6% (30 of 117) were followed (median, 3 years; range, 1-7 years) with benign findings on imaging, and 7.7% (nine of 117) were lost to follow-up. The rate of malignancy upgrade was 0.9% (one of 117 [95% CI: 0.02, 4.7]); one RS without concurrent atypia or malignancy demonstrated invasive carcinoma at surgical excision. Conclusion RS without atypia had a low upgrade rate. Keywords: Mammography, Breast © RSNA, 2021.
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Affiliation(s)
- Pamela Yan
- From the Department of Diagnostic Imaging, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903
| | - Linda DeMello
- From the Department of Diagnostic Imaging, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903
| | - Grayson L Baird
- From the Department of Diagnostic Imaging, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903
| | - Ana P Lourenco
- From the Department of Diagnostic Imaging, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy St, Providence, RI 02903
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Liu RQ, Chen L, Padilla-Thornton A, Pao JS, Warburton R, Dingee C, Bazzarelli A, McKevitt E. Upstage rate of radial scar/complex sclerosing lesion identified on core needle biopsy. Am J Surg 2021; 221:1177-1181. [PMID: 33773749 DOI: 10.1016/j.amjsurg.2021.03.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 02/12/2021] [Accepted: 03/14/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND We assessed the cancer upstage rate of Radial Scars (RS), and Complex Sclerosing Lesions (CSL), and risk-stratified lesions based on radiological and pathological features. METHODS Characteristics of RS/CSL treated from 2013 to 2018 were examined for features associated with cancer. RESULTS 78 RS/CSL were found on core needle biopsy (CNB) and surgically excised. 9 (11.5%) lesions were upstaged. Upstaged patients were older (66 vs 51, p = 0.033). More upstaged lesions were accompanied by a mass on both mammography (87.5% vs. 30.0%, p = 0.005) and ultrasound (100.0% vs. 62.8%, p = 0.043). 20.5% of lesions biopsied under ultrasound guidance with small needles (14-18G) were upstaged, but no lesions biopsied under stereotactic guidance with large needles (9-12 G) with vacuum assistance were upstaged (p = 0.009). CONCLUSIONS Excision of RS/CSL seen on CNB is warranted, especially if the patient is older, the CNB is performed under ultrasound guidance with small needles, or if a mass is present on imaging.
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Affiliation(s)
- Rachel Q Liu
- Department of Surgery, Schulich School of Medicine and Dentistry, Western University, London, ON, N6A 5A5, Canada; Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
| | - Leo Chen
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada.
| | - Amie Padilla-Thornton
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
| | - Jin-Si Pao
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
| | - Rebecca Warburton
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
| | - Carol Dingee
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
| | - Amy Bazzarelli
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
| | - Elaine McKevitt
- Providence Breast Centre, Mount Saint Joseph Hospital, 3080 Prince Edward Street, Vancouver, BC, V5T 3N4, Canada; Department of Surgery, Faculty of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
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Liu C, Dingee CK, Warburton R, Pao JS, Kuusk U, Bazzarelli A, Sidhu R, McKevitt EC. Pure flat epithelial atypia identified on core needle biopsy does not require excision. Eur J Surg Oncol 2020; 46:235-239. [DOI: 10.1016/j.ejso.2019.10.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 09/09/2019] [Accepted: 10/23/2019] [Indexed: 11/30/2022] Open
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Bacci J, MacGrogan G, Alran L, Labrot-Hurtevent G. Management of radial scars/complex sclerosing lesions of the breast diagnosed on vacuum-assisted large-core biopsy: is surgery always necessary? Histopathology 2019; 75:900-915. [PMID: 31286532 DOI: 10.1111/his.13950] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 06/10/2019] [Accepted: 07/04/2019] [Indexed: 11/30/2022]
Abstract
AIMS The diagnosis of radial scars/complex sclerosing lesions (RSs/CSLs) onpercutaneous biopsy carries a risk of histological underestimation. Consequently, surgical excision is often performed in order to exclude a possible associated malignancy. The aim of this study was to assess the rate of 'upgrade to carcinoma' upon subsequent surgical excision of RS/CSL cases diagnosed on vacuum-assisted large-core biopsy (VALCB). We also analysed the risk factors for upgrade in order to determine a subset of patients who could avoid surgery and benefit from conservative management with clinical and imaging follow-up. METHODS AND RESULTS This was a retrospective observational single-centre study on 174 consecutive RS/CSL cases diagnosed on VALCB from May 2008 to October 2015. Univariate analysis was performed to identify clinical, radiological and histological risk factors for upgrade. Surgical excision was performed following VALCB diagnosis of 88 RS/CSL cases with or without associated atypia. The overall rate of surgical upgrade to carcinoma was 9.1% (8/88). None of the benign biopsies without atypia was surgically upgraded. Additional to atypia, risk factors for upgrade were non-incidental finding of the RS/CSL, the mammographic appearance, and the number of fragments obtained during the biopsy procedure (P < 0.05). CONCLUSION We demonstrate that VALCB revealing an RS/CSL is reliable for excluding malignancy when there is no associated atypia and when radiological and histological findings are concordant. In such cases, surgery can be avoided in favour of clinical and imaging follow-up. When an RS/CSL is associated with atypia, the decision to perform surgical excision depends on other associated risk factors.
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Affiliation(s)
- Julia Bacci
- Medical Imaging Department, Institut Bergonié, Bordeaux, France
| | | | - Léonie Alran
- Department of Biopathology, Institut Bergonié, Bordeaux, France
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Rosa M, Agosto-Arroyo E. Core needle biopsy of benign, borderline and in-situ problematic lesions of the breast: Diagnosis, differential diagnosis and immunohistochemistry. Ann Diagn Pathol 2019; 43:151407. [PMID: 31634810 DOI: 10.1016/j.anndiagpath.2019.151407] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 08/22/2019] [Accepted: 09/02/2019] [Indexed: 12/11/2022]
Abstract
Core needle biopsy (CNB) is the most common sampling technique for the histologic evaluation of breast abnormalities. Diagnosing benign proliferative, borderline and some in-situ lesions in CNB is challenging and subject to a significant degree of interobserver variability. In addition, due to the inherent limitations of CNB, "upgrading" to a more significant pathology at excision is an important consideration for some lesions. Pathologists carry a major responsibility in patient diagnosis, risk stratification and management. Familiarity with the histologic features and the clinical significance of these common and problematic lesions encountered in CNB is necessary for adequate treatment and patient follow-up. This review will focus on benign, atypical and in-situ epithelial proliferations, papillary lesions, radial sclerosing lesions, adenosis and cellular fibroepithelial lesions. Highlights of histologic features, useful strategies for accurate diagnosis, basic immunohistochemistry and management will be presented.
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Affiliation(s)
- Marilin Rosa
- Department of Anatomic Pathology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612, United States of America.
| | - Emmanuel Agosto-Arroyo
- Department of Anatomic Pathology, Moffitt Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612, United States of America.
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Boateng S, Tirada N, Khorjekar G, Richards S, Ioffe O. Excision or Observation: The Dilemma of Managing High-Risk Breast Lesions. Curr Probl Diagn Radiol 2018; 49:124-132. [PMID: 30616911 DOI: 10.1067/j.cpradiol.2018.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 12/14/2018] [Indexed: 11/22/2022]
Abstract
There is an enduring dilemma on the appropriate management of high-risk breast lesions; is surgical excision always warranted or can conservative management be utilized? We present cases of high-risk breast lesions diagnosed at core needle biopsy at our institution along with relevant factors to consider for appropriate management. We conclude that a nuanced approach is warranted over the broad stroke approach of surgical excision of all high-risk breast lesions.
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Affiliation(s)
- Sheila Boateng
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Nikki Tirada
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD.
| | - Gauri Khorjekar
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD
| | - Stephanie Richards
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
| | - Olga Ioffe
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD
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17
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Rageth CJ, O'Flynn EAM, Pinker K, Kubik-Huch RA, Mundinger A, Decker T, Tausch C, Dammann F, Baltzer PA, Fallenberg EM, Foschini MP, Dellas S, Knauer M, Malhaire C, Sonnenschein M, Boos A, Morris E, Varga Z. Second International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions). Breast Cancer Res Treat 2018; 174:279-296. [PMID: 30506111 PMCID: PMC6538569 DOI: 10.1007/s10549-018-05071-1] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 11/23/2018] [Indexed: 11/24/2022]
Abstract
Purpose The second International Consensus Conference on B3 lesions was held in Zurich, Switzerland, in March 2018, organized by the International Breast Ultrasound School to re-evaluate the consensus recommendations. Methods This study (1) evaluated how management recommendations of the first Zurich Consensus Conference of 2016 on B3 lesions had influenced daily practice and (2) reviewed current literature towards recommendations to biopsy. Results In 2018, the consensus recommendations for management of B3 lesions remained almost unchanged: For flat epithelial atypia (FEA), classical lobular neoplasia (LN), papillary lesions (PL) and radial scars (RS) diagnosed on core-needle biopsy (CNB) or vacuum-assisted biopsy (VAB), excision by VAB in preference to open surgery, and for atypical ductal hyperplasia (ADH) and phyllodes tumors (PT) diagnosed at VAB or CNB, first-line open surgical excision (OE) with follow-up surveillance imaging for 5 years. Analyzing the Database of the Swiss Minimally Invasive Breast Biopsies (MIBB) with more than 30,000 procedures recorded, there was a significant increase in recommending more frequent surveillance of LN [65% in 2018 vs. 51% in 2016 (p = 0.004)], FEA (72% in 2018 vs. 62% in 2016 (p = 0.005)), and PL [(76% in 2018 vs. 70% in 2016 (p = 0.04)] diagnosed on VAB. A trend to more frequent surveillance was also noted also for RS [77% in 2018 vs. 67% in 2016 (p = 0.07)]. Conclusions Minimally invasive management of B3 lesions (except ADH and PT) with VAB continues to be appropriate as an alternative to first-line OE in most cases, but with more frequent surveillance, especially for LN.
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Affiliation(s)
- Christoph J Rageth
- Département de Gynécologie et d'Obstétrique, Centre du sein, Hôpitaux Universitaires de Genève, Bd de la Cluse 30, 1211, Geneva 14, Switzerland. .,, Ringlikerstrasse 53, 8142, Uitikon Waldegg, Switzerland.
| | - Elizabeth A M O'Flynn
- The Rose Centre, St George's University Hospitals NHS Foundation Trust, Perimeter Road, London, SW17 0QT, UK
| | - Katja Pinker
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 300 E 66th St, New York, NY, 10065, USA
| | - Rahel A Kubik-Huch
- Department of Medical Services, Institute of Radiology, Kantonsspital Baden, im Ergel, 5404, Baden, Switzerland
| | - Alexander Mundinger
- Zentrum Radiologie der Niels-Stensen-Kliniken; Marienhospital Osnabrück, Bischofsstraße 1, 49074, Osnabrück, Germany
| | - Thomas Decker
- Institut für Pathologie am Dietrich-Bonhoeffer-Klinikum, Salvador-Allende-Straße 30, 17036, Neubrandenburg, Germany
| | - Christoph Tausch
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland
| | - Florian Dammann
- Interventional and Pediatric Radiology, Department of Diagnostic, Inselspital, University Hospital Bern, Freiburgstrasse 10, 3010, Bern, Switzerland
| | - Pascal A Baltzer
- Department of Biomedical Imaging and Image-guided Therapy, Allgemeines Krankenhaus, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Eva Maria Fallenberg
- Department of Radiology, University Hospital, Ludwig Maximilian University Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Maria P Foschini
- Department of Biomedical and Neuromotor Sciences, Unit of Anatomic Pathology at Bellaria Hospital, University of Bologna, Via Altura 3, 40139, Bologna, Italy
| | - Sophie Dellas
- Clinic of Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Michael Knauer
- Breast Center St. Gallen, Cantonal Hospital St. Gallen, Rorschacher Str. 95, 9007, St. Gallen, Switzerland
| | - Caroline Malhaire
- Imaging Department, Institut Curie, PSL Research University, Paris, France
| | - Martin Sonnenschein
- Division of Radiology, Breast Center Bern (Brustzentrum Bern), Klinik Engeried, Lindenhofgruppe AG, Riedweg 15, 3012, Bern, Switzerland
| | - Andreas Boos
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Rämistr. 100, 8091, Zurich, Switzerland
| | - Elisabeth Morris
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 300 E 66th St, New York, NY, 10065, USA
| | - Zsuzsanna Varga
- Institute of Pathology and Molecular Pathology, University Hospital Zurich, Switzerland Schmelzbergstrasse 12., 8091, Zurich, Switzerland
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Ha SM, Cha JH, Shin HJ, Chae EY, Choi WJ, Kim HH, Oh HY. Radial scars/complex sclerosing lesions of the breast: radiologic and clinicopathologic correlation. BMC Med Imaging 2018; 18:39. [PMID: 30390667 PMCID: PMC6215659 DOI: 10.1186/s12880-018-0279-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/15/2018] [Indexed: 12/14/2022] Open
Abstract
Background We investigated the radiologic and clinical findings of radial scar and complex sclerosing lesions, and evaluated the rate of pathologic upgrade and predicting factors. Methods From review of our institution’s database from January 2006 to December 2012, we enrolled 82 radial scars/complex sclerosing lesions in 80 women; 51 by ultrasound guided core needle biopsy, 1 by mammography-guided stereotactic biopsy, and 38 by surgical excision. The initial biopsy pathology revealed that 53 lesions were without high risk lesions and 29 were with high risk lesions. Radiologic, clinical and pathological results were analyzed statistically and upgrade rates were calculated. Results Of the 82 lesions, 64 (78.0%) were surgically excised. After surgical excision, two were upgraded to DCIS and two were upgraded to lesions with high risk lesions. The rate of radial scar with high risk lesions was significantly higher in the surgical excision group (11.1% vs. 42.2%, p = 0.015), which also demonstrated larger lesion size (10.7 ± 6.5 vs. 7.1 ± 2.6 mm, p = 0.001). The diagnoses with high risk lesions on final pathological results showed older age (52.9 ± 6.0 years vs. 48.4 ± 6.7 years, p = 0.018). Conclusions Radial scars with and without high risk lesions showed no statistically significant differences in imaging, and gave relatively low cancer upgrade rates. Electronic supplementary material The online version of this article (10.1186/s12880-018-0279-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Su Min Ha
- Department of Radiology, Research Institute of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, 84 Heukseok-Ro, Dongjak-Gu, Seoul, 06973, Republic of Korea
| | - Joo Hee Cha
- Department of Radiology, Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-Ro 43 Gil, Songpa-Gu, Seoul, 05505, Republic of Korea.
| | - Hee Jung Shin
- Department of Radiology, Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-Ro 43 Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Eun Young Chae
- Department of Radiology, Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-Ro 43 Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Woo Jung Choi
- Department of Radiology, Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-Ro 43 Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Hak Hee Kim
- Department of Radiology, Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-Ro 43 Gil, Songpa-Gu, Seoul, 05505, Republic of Korea
| | - Ha-Yeon Oh
- Department of Radiology, Kangwon National University Hospital, 200-722 Baengnyeong-Ro 156, Chuncheon-Si, Republic of Korea
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Abstract
PURPOSE Radial scar's stellate appearance may mimic carcinoma mammographically and histologically. Management of radial scar (RS) found on breast core needle biopsies (CNB) ranges from excision to clinical observation due to the variation in reported upgrades to malignancy at surgical excision. We examined the upgrade rate in patients with RS detected on CNB at our institution and reviewed the current literature. METHODS A retrospective study was conducted of all cases with RS diagnosed on CNB between December 2006 and March 2017 at our institution. Inclusion criteria were patients with "pure" RS and RS associated with high-risk lesions (HRL). Upgrade was defined as invasive or non-invasive cancer in the excisional biopsy. RESULTS 157 cases were identified with RS on CNB, and 122 cases met inclusion criteria. Of these 122 cases, 91 (75%) had pure RS on CNB while 31 (25%) had associated atypia or HRL. 81 (66%) of patients proceeded to excisional biopsy and 41 (34%) did not. Two patients (1.6% of total) were found to have a low-grade invasive ductal carcinoma (0.6 and 0.8 cm) upon surgical excision. None of the remaining 120 patients developed an ipsilateral breast cancer with a mean of 32.3-month follow-up. CONCLUSIONS We found a very low upgrade rate to breast cancer when RS was found on CNB with or without associated HRL. Our results are consistent with other reported series. Our data do not support surgical excision for RS but rather close clinical follow-up for patients with RS on CNB.
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Abstract
Benign and atypical lesions associated with breast cancer risk are often encountered in core needle biopsies (CNBs) of the breast. For these lesions, the rate of "upgrade" to carcinoma in excision specimens varies widely in the literature. Many CNB studies are limited by a lack of radiological-pathological correlation, consistent criteria for excision, and clinical follow-up for patients who forego excision. This article highlights contemporary diagnostic criteria and outcome data that would support an evidence-based approach to the management of these nonmalignant lesions of the breast diagnosed on CNB.
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Affiliation(s)
- Benjamin C Calhoun
- Department of Pathology and Laboratory Medicine, University of North Carolina, Women's and Children's Hospitals, 3rd Floor, Room 30212, 101 Manning Drive, Chapel Hill, NC 27514, USA.
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Bahl M, Barzilay R, Yedidia AB, Locascio NJ, Yu L, Lehman CD. High-Risk Breast Lesions: A Machine Learning Model to Predict Pathologic Upgrade and Reduce Unnecessary Surgical Excision. Radiology 2018; 286:810-818. [DOI: 10.1148/radiol.2017170549] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Manisha Bahl
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
| | - Regina Barzilay
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
| | - Adam B. Yedidia
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
| | - Nicholas J. Locascio
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
| | - Lili Yu
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
| | - Constance D. Lehman
- From the Division of Breast Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, 55 Fruit St, WAC 240, Boston, MA 02114 (M.B., C.D.L.); and Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Mass (R.B., A.B.Y., N.J.L., L.Y.)
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Racz JM, Carter JM, Degnim AC. Challenging Atypical Breast Lesions Including Flat Epithelial Atypia, Radial Scar, and Intraductal Papilloma. Ann Surg Oncol 2017; 24:2842-2847. [DOI: 10.1245/s10434-017-5980-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Indexed: 11/18/2022]
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Nakhlis F, Lester S, Denison C, Wong SM, Mongiu A, Golshan M. Complex sclerosing lesions and radial sclerosing lesions on core needle biopsy: Low risk of carcinoma on excision in cases with clinical and imaging concordance. Breast J 2017; 24:133-138. [DOI: 10.1111/tbj.12859] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 12/01/2016] [Accepted: 12/01/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Faina Nakhlis
- Department of Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - Susan Lester
- Department of Pathology; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - Christine Denison
- Department of Radiology; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - Stephanie M. Wong
- Department of Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
- Department of Surgery; McGill University Health Centre; Montreal QC Canada
| | - Anne Mongiu
- Department of Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
| | - Mehra Golshan
- Department of Surgery; Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
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Radial scar of the breast: Is it possible to avoid surgery? Eur J Surg Oncol 2017; 43:1265-1272. [PMID: 28215506 DOI: 10.1016/j.ejso.2017.01.238] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Breast radial scar (RS) management remains controversial. The need for surgical excision is supported by the concern of an associated high-grade lesion missed in the biopsy. The aim of this study was to assess histologic upgrade rate after a percutaneous biopsy, to determine if vacuum assisted biopsy prevents the need for subsequent RS surgical resection and to evaluate the upgrade risk factors. PATIENTS AND METHODS This was a uni-institutional retrospective study of consecutive patients with RS histologically diagnosed from January 2010 to December 2015. RESULTS A total of 113 cases of RS were diagnosed. We verify that there was a histologic upgrade in 22 (19.5%) cases. The upgrade risk factors were the type of biopsy performed, the presence of atypia, the presence of calcifications and the number of fragments obtained in the biopsy (p < 0.05). The biopsy type was vacuum assisted in 25 (22.1%). The upgrade rate in the vacuum assisted biopsy group was 4.0%, whereas in the standard core needle biopsy group was 23,9% (p = 0.041). DISCUSSION AND CONCLUSION We demonstrated that the risk of upgrade after a RS diagnosis depends on the type of biopsy performed, the presence of atypia, the presence of calcifications and the number of fragments obtained. When a standard core biopsy is performed the risk of upgrade and malignancy is not negligible, and surgery is indicated. When the biopsy is vacuum assisted, the risk of upgrade and malignancy is significantly decreased and so the indication for excisional biopsy seems not to be so imperative.
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Radial Scar at Percutaneous Breast Biopsy That Does Not Require Surgery. J Am Coll Surg 2016; 223:712-716. [DOI: 10.1016/j.jamcollsurg.2016.08.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 07/27/2016] [Accepted: 08/02/2016] [Indexed: 11/20/2022]
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Park VY, Kim EK, Kim MJ, Yoon JH, Moon HJ. Mammographically Occult Asymptomatic Radial Scars/Complex Sclerosing Lesions at Ultrasonography-Guided Core Needle Biopsy: Follow-Up Can Be Recommended. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:2367-2371. [PMID: 27444865 DOI: 10.1016/j.ultrasmedbio.2016.06.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 05/31/2016] [Accepted: 06/02/2016] [Indexed: 06/06/2023]
Abstract
An increasing number of radial scars are detected by ultrasound (US), but their management is controversial. This study investigated the upgrade rate in mammographically occult radial scars/complex sclerosing lesions without epithelial atypia at US-guided 14-gauge core needle biopsy in asymptomatic patients. Nineteen mammographically occult benign radial scars/complex sclerosing lesions (median size, 7 mm; range, 3-23 mm) were included. Patients underwent surgical excision (n = 10) or vacuum-assisted excision, with follow-up US at least 6 mo after benign vacuum-assisted excision results (n = 8), or underwent US follow-up for 2 y after core needle biopsy (n = 1). Any cases with change in diagnosis to high-risk lesions or malignancy at excision were considered upgrades. The upgrade rate was 0.0%. Based on US findings, 15.8% (3/19) were Breast Imaging Reporting and Data System (BI-RADS) category 3, 68.4% (13/19) were BI-RADS category 4a and 15.8% (3/19) were BI-RADS category 4b. Follow-up with US can be considered for mammographically occult benign radial scar/complex sclerosing lesions diagnosed by US core needle biopsy in asymptomatic patients.
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Affiliation(s)
- Vivian Youngjean Park
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Eun-Kyung Kim
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min Jung Kim
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Hyun Yoon
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hee Jung Moon
- Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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MiR-1908 promotes scar formation post-burn wound healing by suppressing Ski-mediated inflammation and fibroblast proliferation. Cell Tissue Res 2016; 366:371-380. [PMID: 27256397 DOI: 10.1007/s00441-016-2434-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 05/06/2016] [Indexed: 02/03/2023]
Abstract
The cell biological basis for scar formation is mainly via excessive fibroblast proliferation accompanied by hypernomic Col I accumulation and inflammation. The role of miR-1908 in scar formation has not been investigated. In this study, we found that miR-1908 expression was inversely associated with the scar suppressor Ski in normal, burn-wounded, healing and scar dermal tissues in humans. Bioinformatics and luciferase reporter gene assays confirmed that miR-1908 targeted the 3'UTR region of Ski mRNA and suppressed Ski expression. Next, human scar epidermal fibroblasts were isolated and the miR-1908 oligonucleotide mimic and inhibitor were respectively transfected into the cells. Western blot analysis proved that Ski expression was sharply reduced by the miR-1908 mimic. MTT and Cell Counting Kit-8 analyses showed that miR-1908 mimic transfection promoted cell proliferation. Simultaneously, data on real-time qPCR analysis indicated that expression of the fibrotic master gene TGF-β1, Ski-suppressing gene Meox2, Col I and proinflammatory markers IL-1α and TNF-α, were all significantly upregulated. In contrast, the miR-1908 inhibitor had a completely opposite effect on cell proliferation and gene expression. The mimic and inhibitor were locally injected into rats with abdominal burn-wounded scars during a 180-day, post-healing experiment. The miR-1908 mimic injection significantly reduced Ski expression, as well as the area, volume and fibrosis of scars in vivo. And, in contrast, the miR-1908 inhibitor injection had an opposite effect to that of the miR-1908 mimic injection. In conclusion, miR-1908 had a positive role in scar formation by suppressing Ski-mediated inflammation and fibroblast proliferation in vitro and in vivo.
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28
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Calhoun BC, Collins LC. Recommendations for excision following core needle biopsy of the breast: a contemporary evaluation of the literature. Histopathology 2015; 68:138-51. [DOI: 10.1111/his.12852] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
| | - Laura C Collins
- Department of Pathology; Beth Israel Deaconess Medical Center and Harvard Medical School; Boston MA USA
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