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Bansal GJ, Kale R. Architectural distortion on digital breast tomosynthesis mammograms in symptomatic breast clinics: what are the result outcomes? Br J Radiol 2024; 97:1328-1334. [PMID: 38745365 PMCID: PMC11186573 DOI: 10.1093/bjr/tqae101] [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: 11/14/2023] [Revised: 02/16/2024] [Accepted: 05/13/2024] [Indexed: 05/16/2024] Open
Abstract
OBJECTIVES In April 2020, standard two-dimensional (2D) full-field digital mammograms were replaced with digital breast tomosynthesis (DBT) and synthesised 2D views for symptomatic breast clinics. This study aimed to evaluate the positive predictive value (PPV) for malignancy in DBT-detected Architectural distortion (AD). METHODS All mammogram reports with the word "distortion" were assessed between April 2020 and October 2022. There were 458 mammograms with the word "distortion." After excluding mammograms with no distortion (n = 128), post-surgical distortion (n = 173), distortion with mass (n = 33), and unchanged distortion (n = 14), there were 111 patients with pure distortion. Correlation with histopathology was obtained where possible. All patients were followed for a minimum of 2 years. RESULTS Forty-two out of 111 patients (37.84%) with AD had a normal ultrasound (US) and were discharged. Fifty-five (49.5%) patients had sonographic correlation corresponding to the distortion, leading to US-guided biopsy. Thirteen (23.6%) had tomosynthesis-guided biopsy, and one had a skin biopsy. The PPV for malignancy was 42.34%. Malignancy diagnoses were higher with US-guided biopsies than tomosynthesis-guided biopsies, 78.1% and 30%, respectively. CONCLUSION With a total malignancy rate of 42.34%, DBT-detected AD has a high enough PPV for malignancy to justify selective tissue sampling if a sonographic correlate is present or with suspicious mammograms. The chances of malignancy are higher when a sonographic correlate corresponding to AD is present. ADVANCES IN KNOWLEDGE AD on DBT/synthesized mammograms views in symptomatic breast clinic patients justifies selective sampling.
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Affiliation(s)
- Gaurav J Bansal
- The Breast Centre, Llandough University Hospital, Cardiff and Vale University Health Board, Honorary Teacher Cardiff University, Penarth CF64 2XX, United Kingdom
| | - Riya Kale
- Medical student, Cardiff University, United Kingdom
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Tucunduva TCDM, Bueno ATP, Chala LF, Lee MV, Torres US, Sato LT, Shimizu C, de Mello GGN. Prone Tomosynthesis-guided Breast Biopsy: A Primer. Radiographics 2024; 44:e230192. [PMID: 38781090 DOI: 10.1148/rg.230192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Affiliation(s)
- Tatiana Cardoso de Mello Tucunduva
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - André Tito Pereira Bueno
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Luciano Fernandes Chala
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Michelle V Lee
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Ulysses S Torres
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Lucy Tiemi Sato
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Carlos Shimizu
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
| | - Giselle Guedes Netto de Mello
- From the Department of Radiology, Division of Breast Imaging, Grupo Fleury, Rua Cincinato Braga 282, São Paulo, SP, Brazil 01333-010 (T.C.d.M.T., A.T.P.B., L.F.C., U.S.T., L.T.S., C.S., G.G.N.d.M.); Universidade Federal de São Paulo, São Paulo, Brazil (A.T.P.B., G.G.N.d.M.); and Washington University School of Medicine, St Louis, Mo (M.V.L., C.S.)
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Kasahara M, Kanematsu S, Tanaka Y, Okazaki S, Watatani M. Clinical benefits of tomosynthesis-guided vacuum assisted breast biopsy: a comparison with stereotactic vacuum assisted biopsy. Breast Cancer 2024; 31:329-334. [PMID: 38324059 DOI: 10.1007/s12282-024-01542-0] [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: 05/01/2023] [Accepted: 12/30/2023] [Indexed: 02/08/2024]
Abstract
BACKGROUND Tomosynthesis-guided vacuum assisted breast biopsy (3D-VAB) has been used increasingly. The aim of our study is to compare the clinical effectiveness of 3D-VAB and stereotactic vacuum assisted biopsy (2D-VAB) on the number of tissue cores containing targeted calcifications and on the procedure time. METHODS Consecutive 87 women who underwent biopsy at our hospital from April 2020 to March 2022 for calcifications mammographically suspicious of malignancy were included in this study: 57 patients with 3D-VAB and 30 patients with 2D-VAB. RESULTS Grouped or clustered calcified lesions were found in 39 and 21 patients among the 3D-VAB group and the 2D-VAB group, respectively. The mean number of tissue cores per biopsy containing targeted calcifications from the grouped or clustered calcified lesions was 3 and 2.3 specimens for the 3D-VAB group and for the 2D-VAB group, respectively. The mean procedure time for grouped or clustered calcifications was significantly shorter in the 3D-VAB group than in the 2D-VAB group (16.5 min vs. 27.4 min, P < 0.01). Comparing the procedure time between 3D-VAB and 2D-VAB based on calcification category, 3D-VAB had significantly shorter procedure time than 2D-VAB for both category 3 and category 4 calcification. For all patients, the mean procedure time was 18.1 min for the 3D-VAB group and 27.7 min for the 2D-VAB, thus being significantly shorter with 3D-VAB than 2D-VAB (P < 0.01). CONCLUSION Our study demonstrated that the clinical effectiveness of 3D-VAB is superior to that of 2D-VAB and that the significant reduction in examination time with 3D-VAB is expected to benefit patients.
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Affiliation(s)
- Mikiko Kasahara
- Department of Surgery, Division of Breast Surgery, Kansai Medical University Kori Hospital, 8-45 Kourihondoricho, Neyagawa, Osaka, 572-8551, Japan
| | - Sayaka Kanematsu
- Department of Surgery, Division of Breast Surgery, Kansai Medical University Kori Hospital, 8-45 Kourihondoricho, Neyagawa, Osaka, 572-8551, Japan
| | - Yoshihito Tanaka
- Department of Surgery, Division of Breast Surgery, Kansai Medical University Kori Hospital, 8-45 Kourihondoricho, Neyagawa, Osaka, 572-8551, Japan
| | - Satoshi Okazaki
- Department of Surgery, Division of Breast Surgery, Kansai Medical University Kori Hospital, 8-45 Kourihondoricho, Neyagawa, Osaka, 572-8551, Japan
| | - Masahiro Watatani
- Department of Surgery, Division of Breast Surgery, Kansai Medical University Kori Hospital, 8-45 Kourihondoricho, Neyagawa, Osaka, 572-8551, Japan.
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Tari DU. New Advances in Mammography as Guidance for Vacuum-assisted Breast Biopsy: A Complete Tool for Radiologists. Curr Radiopharm 2024; 17:117-119. [PMID: 37867261 DOI: 10.2174/0118744710242014231016094608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 08/12/2023] [Accepted: 09/01/2023] [Indexed: 10/24/2023]
Affiliation(s)
- Daniele Ugo Tari
- Department of Diagnostic Senology District 12, Caserta Local Health Authority, Palazzo della Salute, Via Paul Harris, 79 - 81100, Caserta, Italy
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Reig B, Kim E, Chhor CM, Moy L, Lewin AA, Heacock L. Problem-solving Breast MRI. Radiographics 2023; 43:e230026. [PMID: 37733618 DOI: 10.1148/rg.230026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Breast MRI has high sensitivity and negative predictive value, making it well suited to problem solving when other imaging modalities or physical examinations yield results that are inconclusive for the presence of breast cancer. Indications for problem-solving MRI include equivocal or uncertain imaging findings at mammography and/or US; suspicious nipple discharge or skin changes suspected to represent an abnormality when conventional imaging results are negative for cancer; lesions categorized as Breast Imaging Reporting and Data System 4, which are not amenable to biopsy; and discordant radiologic-pathologic findings after biopsy. MRI should not precede or replace careful diagnostic workup with mammography and US and should not be used when a biopsy can be safely performed. The role of MRI in characterizing calcifications is controversial, and management of calcifications should depend on their mammographic appearance because ductal carcinoma in situ may not appear enhancing on MR images. In addition, ductal carcinoma in situ detected solely with MRI is not associated with a higher likelihood of an upgrade to invasive cancer compared with ductal carcinoma in situ detected with other modalities. MRI for triage of high-risk lesions is a subject of ongoing investigation, with a possible future role for MRI in decreasing excisional biopsies. The accuracy of MRI is likely to increase with the use of advanced techniques such as deep learning, which will likely expand the indications for problem-solving MRI. ©RSNA, 2023 Quiz questions for this article are available in the supplemental material.
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Affiliation(s)
- Beatriu Reig
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
| | - Eric Kim
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
| | - Chloe M Chhor
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
| | - Linda Moy
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
| | - Alana A Lewin
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
| | - Laura Heacock
- From the Department of Radiology, NYU Langone Health, 660 1st Ave, New York, NY 10016
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Manzar BZ, Phillips J, Dibble EH, Quintana LM, Lourenco AP. Imaging and Management of Radial Scars and Complex Sclerosing Lesions. Radiographics 2023; 43:e230022. [PMID: 37733620 DOI: 10.1148/rg.230022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Radial scars and complex sclerosing lesions, often collectively referred to as radial sclerosing lesions (RSLs), are breast lesions characterized by sclerotic stroma with entrapped epithelial elements. RSLs have imaging features that overlap with those of breast malignancy and often become the target of imaging-guided biopsy given their suspicious imaging appearance. These can be identified in isolation or can also be associated with atypia or other high-risk lesions that have intrinsic malignant potential, increasing the risk of carcinoma and affecting prognosis and management of RSLs. Because of this, management of these lesions remains controversial. Traditional management has been surgical excisional biopsy. However, as more RSLs are identified (because digital breast tomosynthesis allows identification of more architectural distortions), optimal management is evolving. Physicians in some practices are using a multidisciplinary approach to the management of RSLs when deciding on surgical excision of these lesions versus imaging follow-up. These discussions also incorporate individual patient risk factors and greater patient informed medical decision making. Reported upgrade rates of RSLs at core needle biopsy vary and can depend on the sampling method, number of samples, gauge of the needle, target being sampled, and radiologic-pathologic concordance or discordance. A precise sampling technique also allows greater accuracy of diagnosis and lower upgrade rates for these lesions, with radiologic-pathologic correlation as an integral component for further management decisions. The authors review the overall histopathologic, clinical, and imaging features of RSLs and discuss appropriate management based on currently available data regarding upgrade rates. ©RSNA, 2023 Quiz questions for this article are available through the Online Learning Center.
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Affiliation(s)
- Bushra Z Manzar
- From the Department of Radiology, Boston Medical Center, Boston, Mass (B.Z.M., J.P.); Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University and Rhode Island Hospital, 593 Eddy St, 3rd Floor, Providence, RI 02903 (E.H.D., A.P.L.); and Department of Pathology, Beth Israel Deaconess Medical Center, Boston, Mass (L.M.Q.)
| | - Jordana Phillips
- From the Department of Radiology, Boston Medical Center, Boston, Mass (B.Z.M., J.P.); Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University and Rhode Island Hospital, 593 Eddy St, 3rd Floor, Providence, RI 02903 (E.H.D., A.P.L.); and Department of Pathology, Beth Israel Deaconess Medical Center, Boston, Mass (L.M.Q.)
| | - Elizabeth H Dibble
- From the Department of Radiology, Boston Medical Center, Boston, Mass (B.Z.M., J.P.); Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University and Rhode Island Hospital, 593 Eddy St, 3rd Floor, Providence, RI 02903 (E.H.D., A.P.L.); and Department of Pathology, Beth Israel Deaconess Medical Center, Boston, Mass (L.M.Q.)
| | - Liza M Quintana
- From the Department of Radiology, Boston Medical Center, Boston, Mass (B.Z.M., J.P.); Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University and Rhode Island Hospital, 593 Eddy St, 3rd Floor, Providence, RI 02903 (E.H.D., A.P.L.); and Department of Pathology, Beth Israel Deaconess Medical Center, Boston, Mass (L.M.Q.)
| | - Ana P Lourenco
- From the Department of Radiology, Boston Medical Center, Boston, Mass (B.Z.M., J.P.); Department of Diagnostic Imaging, Warren Alpert Medical School of Brown University and Rhode Island Hospital, 593 Eddy St, 3rd Floor, Providence, RI 02903 (E.H.D., A.P.L.); and Department of Pathology, Beth Israel Deaconess Medical Center, Boston, Mass (L.M.Q.)
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Cohen EO, Korhonen KE, Sun J, Leung JWT. Comparison of prone and upright, stereotactic, and tomosynthesis-guided biopsies with secondary analysis of ultrasound-occult architectural distortions. Eur Radiol 2023; 33:6189-6203. [PMID: 37042980 DOI: 10.1007/s00330-023-09581-5] [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: 10/17/2022] [Revised: 01/24/2023] [Accepted: 02/13/2023] [Indexed: 04/13/2023]
Abstract
OBJECTIVES Compare prone and upright, stereotactic, and tomosynthesis-guided vacuum-assisted breast biopsies (prone DM-VABB, prone DBT-VABB, upright DM-VABB, and upright DBT-VABB) in a community-practice setting and review outcomes of ultrasound-occult architectural distortions (AD). METHODS Consecutive biopsies performed at two community-based breast centers from 2016 to 2019 were retrospectively reviewed. Technical details of each procedure and patient outcomes were recorded. Separate analyses were performed for ultrasound-occult ADs. Two sample t-tests and Fisher's exact test facilitated comparisons. RESULTS A total of 1133 patients underwent 369 prone DM-VABB, 324 prone DBT-VABB, 437 upright DM-VABB, and 123 upright DBT-VABB with 99.2%, 100%, 99.3%, and 99.2% success, respectively (p-values > 0.25). Mean lesion targeting times were greater for prone biopsy (minutes: 6.94 prone DM-VABB, 8.54 prone DBT-VABB, 5.52 upright DM-VABB, and 5.51 upright DBT-VABB; p-values < 0.001), yielding longer total prone procedure times for prone biopsy (p < 0.001). Compared to DM-VABB, DBT-VABB used fewer exposures (p < 0.001) and more commonly targeted AD, asymmetries, or masses (p < 0.001). Malignancy rates were similar between procedures: prone DM-VABB 22.4%, prone DBT-VABB 21.9%, upright DM-VABB 22.8%, and upright DBT-VABB 17.2% (p-values > 0.19). One hundred forty of the 1133 patients underwent 145 biopsies for ultrasound-occult AD (143 DBT-VABB and 2 DM-VABB). Biopsy yielded 27 malignancies and 47 high-risk lesions (74 of 145, 51%). Malignancy rate was 20.7% after surgical upgrade of one benign-discordant and two high-risk lesions. CONCLUSIONS All biopsy procedure types were extremely successful. The 20.7% malignancy rate for ultrasound-occult AD confirms a management recommendation for tissue diagnosis. Upright biopsy was faster than prone biopsy, and DBT-VABB used fewer exposures than DM-VABB. CLINICAL RELEVANCE Our results highlight important differences between prone DM-VABB, prone DBT-VABB, upright DM-VABB, and upright DBT-VABB. Moreover, the high likelihood of malignancy for ultrasound-occult AD will provide confidence in recommending tissue diagnosis in lieu of observation or clinical follow-up. KEY POINTS • Upright and prone stereotactic and tomosynthesis-guided breast biopsies were safe and effective in the community-practice setting. • The malignancy rate for ultrasound-occult architectural distortion of 20.7% confirms the management recommendation for biopsy. • Upright procedures were faster than prone procedures, and tomosynthesis-guided biopsy used fewer exposures than stereotactic biopsy.
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Affiliation(s)
- Ethan O Cohen
- Division of Diagnostic Imaging, Department of Breast Imaging, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe, Unit 1350, Houston, TX, 77030, USA.
| | - Katrina E Korhonen
- , Radiology Partners Houston, 902 Frostwood Drive #184, Houston, TX, 77024, USA
| | - Jia Sun
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Unit 1411, PO Box 301402, Houston, TX, 77030, USA
| | - Jessica W T Leung
- Division of Diagnostic Imaging, Department of Breast Imaging, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe, Unit 1350, Houston, TX, 77030, USA
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DiPrete O, Wei CJ, Phillips J, Fishman MDC, Slanetz PJ, Lotfi P, Brook A, Dialani V. Management of Mammographic Architectural Distortion Based on Contrast-enhanced MRI and US Correlation. JOURNAL OF BREAST IMAGING 2023; 5:425-435. [PMID: 38416901 DOI: 10.1093/jbi/wbad032] [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: 11/20/2022] [Indexed: 03/01/2024]
Abstract
OBJECTIVE The objective was to evaluate outcomes of mammographic architectural distortion (AD) with and without MRI and US correlates. METHODS A retrospective review of unexplained mammographic AD with subsequent MRI from January 1, 2007 to September 30, 2017 was performed using a reader-based study design. Mammographic, MRI, and US features and outcomes were documented. Truth was based on biopsy results or minimum two-year imaging follow-up. Measures of diagnostic accuracy were calculated. RESULTS Fifty-six cases of AD were included: 29 (51.8%) detected on 2D mammogram and 27 (48.2%) detected on digital breast tomosynthesis. Of 35.7% (20/56) with MRI correlate, 40.0% (8/20) were enhancing masses, 55.0% (11/20) were non-mass enhancement (NME), and 5.0% (1/20) were nonenhancing AD. Of eight enhancing masses, 75.0% (6/8) were invasive cancers, and 25.0% (2/8) were high-risk lesions. Of 11 NME, 18.2% (2/11) were ductal carcinoma in situ, 36.4% (4/11) were high-risk lesions, and 45.4% (5/11) were benign. Of 64.3% (36/56) without MRI correlate, 94.4% (34/36) were benign by pathology or follow-up, one (2.8%, 1/36) was a 4-mm focus of invasive cancer with US correlate, and one (1/36, 2.8%) was a high-risk lesion. Of cases without MRI and US correlates, one (3.0%, 1/33) was a high-risk lesion and 97.0% (32/33) were benign. The negative predictive value of mammographic AD without MRI correlate was 97.2% (35/36) and without both MRI and US correlates was 100.0% (33/33). CONCLUSION Mammographic AD without MRI or US correlate was not cancer in our small cohort and follow-up could be considered, reducing interventions.
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Affiliation(s)
- Olivia DiPrete
- Beth Israel Deaconess Medical Center, Department of Radiology, Boston, MA, USA
| | - Catherine J Wei
- Mass General Brigham - Salem Hospital, Department of Radiology, Salem, MA, USA
| | | | | | | | - Parisa Lotfi
- Danbury Radiological Associates, Department of Radiology, Danbury, CT, USA
| | - Alexander Brook
- Beth Israel Deaconess Medical Center, Department of Radiology, Boston, MA, USA
| | - Vandana Dialani
- Beth Israel Deaconess Medical Center, Department of Radiology, Boston, MA, USA
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Fu S, Xie C, Yang Z, Jiang M, Cheng J, Zhu C, Wu K, Ye H, Xia W, Jaffrezic-Renault N, Guo Z. Electrochemical signal amplification strategy based on trace metal ion modified WS 2 for ultra-sensitive detection of miRNA-21. Talanta 2023; 260:124552. [PMID: 37087947 DOI: 10.1016/j.talanta.2023.124552] [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: 02/02/2023] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 04/25/2023]
Abstract
Previous researches have suggested the potential correlation between the development of breast cancer and the concentration of miRNA-21 in serum. Theoretically the doping of multivalent metal ions in WS2 could bring higher electron transfer capacity, but this hasn't been proven. To fill this research gap, through one-pot method we prepared seven nanocomposite structures modified with different metal ions (Co2+, Ni2+, Mn2+, Zn2+, Fe3+, Cr3+, La3+). Characterization revealed that ammonia produced by hydrothermal urea exfoliated the multilayer graphene oxide (MGO) and provided a nitrogen source for doping reduction to form a 3D flower-like structure (NrGOF) with high specific surface area. Meanwhile, the modification of WS2 by Fe3+ not only enhanced its electrochemical conductivity but also gave the material an additional peroxidase activity centre. In the composite Fe3+-WS2/NrGOF-AgNPs, NrGOF is used as a conductive loading interface for WS2, while Fe3+ served as the catalytic and electron transfer centre for secondary amplification of the electrochemical signal. The experimental results showed that the sensing platform has a low limit of detection (LOD) of 1.18 aM for miRNA-21 in the concentration range of 10-17-10-12 M and has been successfully applied to the detection of real serum samples.
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Affiliation(s)
- Sinan Fu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Chang Xie
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, PR China
| | - Zhiruo Yang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Mingdi Jiang
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Jing Cheng
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China
| | - Chengliang Zhu
- Department of Clinical Laboratory, Renmin Hospital, Wuhan University, Wuhan, 430060, PR China
| | - Kailang Wu
- State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan, 430062, PR China
| | - Huarong Ye
- China Resources & Wisco General Hospital, Wuhan, 430080, PR China
| | - Wei Xia
- Department of Anesthesiology, Tongji Hospital, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, 430030, PR China.
| | - Nicole Jaffrezic-Renault
- University of Lyon, Institute of Analytical Sciences, UMR-CNRS 5280, 5, La Doua Street, Villeurbanne, 69100, France.
| | - Zhenzhong Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, School of Public Health, Wuhan University of Science and Technology, Wuhan, 430065, PR China.
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Comparison of Diagnostic Mammography-Guided Biopsy and Digital Breast Tomosynthesis-Guided Biopsy of Suspicious Breast Calcifications: Results in 1354 Biopsies. AJR Am J Roentgenol 2023; 220:212-223. [PMID: 36102725 DOI: 10.2214/ajr.22.28320] [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] [Indexed: 01/25/2023]
Abstract
BACKGROUND. Studies have shown improved targeting and sampling of noncalcified lesions (asymmetries, masses, and architectural distortion) with digital breast tomosynthesis (DBT)-guided biopsy in comparison with digital mammography (DM)-guided stereotactic biopsy. Literature that compares the two techniques specifically for sampling calcifications has been scarce. OBJECTIVE. The purpose of this study was to compare the performance and outcomes of DM- and DBT-guided biopsy of suspicious calcifications. METHODS. This retrospective study included 1310 patients (mean age, 58 ± 12 [SD] years) who underwent a total of 1354 9-gauge vacuum-assisted core biopsies of suspicious calcifications performed at a single institution from May 22, 2017, to December 31, 2021. The decision to use a DM-guided or DBT-guided technique was made at the discretion of the radiologist performing the biopsy. Procedure time, the number of exposures during the procedure, and the histopathologic outcomes were recorded. The two techniques were compared using a two-sample t test for continuous variables and a chi-square test for categoric variables. Additional tests were performed using generalized estimating equations to control for the effect of the individual radiologist performing the biopsy. RESULTS. A total of 348 (26%) biopsies used DM guidance, and 1006 (74%) used DBT guidance. The mean procedure time was significantly lower for DBT-guided biopsy (14.9 ± 8.0 [SD] minutes) than for DM-guided biopsy (24.7 ± 14.3 minutes) (p < .001). The mean number of exposures was significantly lower for DBT-guided biopsy (4.1 ± 1.0 [SD] exposures) than for DM-guided biopsy (9.1 ± 3.3 exposures) (p < .001). The differences in procedure time and number of exposures remained significant (both p < .001) when controlling for the effect of the radiologist performing the biopsy. There were no significant differences (all p > .05) between DM-guided and DBT-guided biopsy in terms of the malignancy rate on initial biopsy (20% vs 19%), the rate of high-risk lesion upgrading (14% vs 22%), or the final malignancy rate (23% vs 22%). CONCLUSION. DBT-guided biopsy of suspicious calcifications can be performed with shorter procedure time and fewer exposures compared with DM-guided biopsy, without a significant difference in rates of malignancy or high-risk lesion upgrading. CLINICAL IMPACT. The use of a DBT-guided, rather than a DM-guided, biopsy technique for suspicious calcifications can potentially reduce patient discomfort and radiation exposure without affecting clinical outcomes.
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Pathologic Outcomes in Single Versus Multiple Areas of Architectural Distortion on Digital Breast Tomosynthesis. AJR Am J Roentgenol 2023; 220:50-62. [PMID: 35895298 DOI: 10.2214/ajr.22.27625] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND. Digital breast tomosynthesis (DBT) has led to increased detection of architectural distortion (AD). Management of patients with multiple areas of AD is not established. OBJECTIVE. The purpose of this article is to compare pathologic outcomes between single and multiple areas of AD identified on DBT. METHODS. This retrospective study included 402 patients (mean age, 56 years) who underwent image-guided core needle biopsy of AD visualized on DBT between April 7, 2017, and April 16, 2019. Patients were classified as having a single or multiple areas of AD according to the presence of distinct areas of AD described in the clinical radiology reports. The pathologic diagnosis for each AD was on the basis of the most aggressive pathology identified on either biopsy or surgical excision, if performed. Patients with single and multiple areas of AD were compared. RESULTS. The sample included 372 patients with a single AD (145 benign, 121 high risk, 105 malignant, one other) and 30 patients with multiple visualized ADs, including 66 biopsied ADs (10 benign, 35 high risk, 21 malignant). At pathologic assessment on a per-lesion basis, multiple compared with single ADs showed higher frequency of high-risk pathology (53.0% vs 32.5%, p = .002) but no difference in frequency of malignancy (31.8% vs 28.2%, p = .56). In multivariable analysis of a range of patient-related characteristics, the presence of single versus multiple areas of AD was not independently associated with malignancy (p = .51). In patients with multiple areas of AD, the most aggressive pathology (benign, high risk, or malignant) across all ADs was not associated with the number of ADs (p = .73). In 8 of 24 patients with at least two ipsilateral biopsied ADs, the ipsilateral areas varied in terms of most aggressive pathology; in 5 of 10 patients with contralateral biopsied ADs, the contralateral areas varied in most aggressive pathology. CONCLUSION. The presence of multiple areas of AD, compared with a single AD, was significantly more likely to yield high-risk pathology but was not significantly different in yield of malignancy. In patients with multiple ADs, multiple ipsilateral or contralateral ADs commonly varied in pathologic classification (benign, high risk, or malignant). CLINICAL IMPACT. These findings may help guide management of AD visualized by DBT, including multiple ADs. For patients with multiple areas of AD, biopsy of all areas may be warranted given variation in pathologic diagnoses.
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Choi WJ, Kim HH. Mammography-Guided Interventional Procedure. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:320-331. [PMID: 37051394 PMCID: PMC10083631 DOI: 10.3348/jksr.2022.0145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 01/12/2023] [Accepted: 02/08/2023] [Indexed: 03/09/2023]
Abstract
Mammography has been the standard screening method for breast cancer. In women with suspicious calcifications and architectural distortion identified on mammography or digital breast tomosynthesis only without detected on breast US, stereotactic biopsy and mammography-guided preoperative localization is one of the method for pathologic diagnosis. This review aims to describe the indication, contraindication, technique of stereotactic biopsy, clip placement after stereotactic biopsy, and digital breast tomosynthesis-guided stereotactic biopsy. In addition, this article reviews mammography-guided preoperative localization using a wire or non-wire device.
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Affiliation(s)
- Woo Jung Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hak Hee Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Le Cam S, Badachi Y, Ayadi S, Lucidarme O. Performance of ultrasound guidance for vacuum-assisted biopsy of breast microcalcifications without associated mass. RESEARCH IN DIAGNOSTIC AND INTERVENTIONAL IMAGING 2022; 3:100012. [PMID: 39077379 PMCID: PMC11265181 DOI: 10.1016/j.redii.2022.100012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 07/26/2022] [Indexed: 07/31/2024]
Abstract
•The accuracy of ultrasound (US)-guided biopsies of suspicious microcalcifications without mass is similar, or even better than results published in literature with stereotactic-guided biopsies.•When the microcalcifications are visible on ultrasound, there is no loss of chance in performing the biopsy under ultrasound guidance rather than under stereotactic guidance.•US guidance allows access to difficult areas for stereotactic, increases the comfort of the patient, avoids compression and irradiation.
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Affiliation(s)
- S. Le Cam
- Paris University, APHP, Bicêtre hospital, 94270 Le Kremlin-Bicêtre, France
| | - Y. Badachi
- Department of General Radiology, GH La Pitié-Salpêtrière Charles-Foix, Paris, France
| | - S. Ayadi
- Department of General Radiology, GH La Pitié-Salpêtrière Charles-Foix, Paris, France
| | - O. Lucidarme
- Sorbonne University, CNRS, INSERM, Laboratoire d'Imagerie Biomédicale, APHP, Pitié-Salpêtrière Hospital, 75013 Paris, France
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Alexander N, Viljoen I, Lucas S. Stereotactic breast biopsies: Radiological-pathological concordance in a South African referral unit. SA J Radiol 2022; 26:2463. [PMID: 36093214 PMCID: PMC9453183 DOI: 10.4102/sajr.v26i1.2463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 06/07/2022] [Indexed: 11/03/2022] Open
Abstract
Background: Stereotactic breast biopsies have become the gold standard for tissue diagnosis in non-palpable, sonographically occult breast abnormalities seen on mammogram. Only limited data exist in South Africa on the correlation between imaging findings and stereotactic biopsy histology.Objectives: To describe the mammographic findings and histological diagnosis in patients who underwent stereotactic breast biopsy at a referral hospital. In addition, to evaluate the proportion of malignancy in each Breast Imaging Reporting and Data System (BI-RADS) category.Method: A retrospective review of stereotactic breast biopsies was performed. Imaging characteristics (including BI-RADS category) and histological diagnosis were recorded. Using histopathology, cases were classified as benign, high-risk or malignant.Results: A total of 131 biopsies, from 123 patients, were included in the study. Most biopsies were performed on asymptomatic patients (79.3%, 104/131). The majority were categorised as BI-RADS 4 and demonstrated calcifications. Histology revealed a malignant diagnosis in 40 (30.5%) patients, a high-risk lesion in 8 (6.1%) patients and a benign diagnosis in 83 (63.4%) patients. There was a stepwise increase in the proportion of malignancy from BI-RADS category 3 to 5. When compared with surgical histology, the stereotactic biopsies demonstrated an overall ductal carcinoma in situ (DCIS) underestimation rate of 10.3%.Conclusion: Despite resource restrictions, stereotactic breast biopsies performed in a South African context produce radiological-pathological concordance in keeping with BI-RADS guidelines, as well as with local and international studies.
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Affiliation(s)
- Natasha Alexander
- Department of Radiology, Faculty of Radiation Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Ilana Viljoen
- Department of Radiology, Faculty of Radiation Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Susan Lucas
- Department of Radiology, Faculty of Radiation Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Bachert SE, Jen A, Denison C, Kwait D, Rhei E, Karimova J, Chikarmane S, Hong X, Lester SC. Breast lesions associated with mammographic architectural distortion: a study of 588 core needle biopsies. Mod Pathol 2022; 35:728-738. [PMID: 34966173 DOI: 10.1038/s41379-021-00996-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 11/09/2022]
Abstract
Architectural distortion (AD) on mammography is a localized alteration in the uniform texture of the breast characterized by lines radiating from a central point. Radiologic/pathologic correlation is challenging because the types of lesions associated with AD are not well defined and, thus, what signifies a discordant finding requiring excision is less clear. This retrospective case series was performed to elucidate the pathologic lesions associated with AD. Over a 6-year period, 588 core needle biopsies (CNBs) were performed for AD. Thirty-eight percent of the lesions were AD alone (single feature AD) and 62% had additional imaging features (multi-feature AD). Overall, 31% showed invasive carcinoma or ductal carcinoma in situ (DCIS), 37% showed benign lesions likely to correlate with AD, and 32% showed nonspecific benign findings. The invasive carcinomas tended to be low-grade (60%), ER-positive (98%), HER2-negative (98%), and often had lobular features (52%). Ninety-two percent were AJCC pathologic stage group I. Ninety-four cases of benign findings that correlated with AD without atypia underwent excision, and only one was found to have DCIS adjacent to the sclerosing lesion (1%). The remaining cases had benign findings without a clear correlate for AD. Sixty-eight cases without atypia underwent excision, and six multi-feature AD were upgraded to invasive carcinoma (9%). In conclusion, about one-third of CNBs for lesions associated with AD reveal carcinomas that are predominantly invasive, low-grade, ER-positive, HER2-negative, and low stage. Single-feature AD differed from multi-feature AD due to a lower number of carcinomas on CNB (18% vs 39%). For CNBs showing benign lesions on biopsy with a correlate for AD, the finding of malignancy on excision is low (1%). Radiologic/pathologic correlation and decisions to recommend excision will continue to be a challenge after CNB reveals nonspecific findings as some patients with multi-feature AD were found to have undetected invasive carcinomas.
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Affiliation(s)
- S Emily Bachert
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Aaron Jen
- Division of Breast Imaging, Department of Radiology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Christine Denison
- Division of Breast Imaging, Department of Radiology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Dylan Kwait
- Division of Breast Imaging, Department of Radiology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Esther Rhei
- Division of Breast Surgery, Department of Surgery, Brigham & Women's Hospital, Brigham and Women's Faulkner Hospital, and Harvard Medical School, Boston, MA, USA
| | - Jane Karimova
- Division of Breast Imaging, Department of Radiology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Sona Chikarmane
- Division of Breast Imaging, Department of Radiology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Xuefei Hong
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA.,Department of Pathology, Brigham and Women's Faulkner Hospital and Harvard Medical School, Boston, MA, USA
| | - Susan C Lester
- Department of Pathology, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA.
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Liang A, Baraban E, Myers KS, Mullen LA, Panigrahi B, Oluyemi E, Cimino-Mathews A, Ambinder EB. Developing Asymmetries without Sonographic Correlate at Digital Breast Tomosynthesis. Radiology 2021; 302:525-532. [PMID: 34874203 DOI: 10.1148/radiol.210527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Digital breast tomosynthesis (DBT) has improved the accuracy of mammography, including resolving many breast asymmetries as overlapping breast tissue. The pathologic outcomes of persistent developing asymmetries visualized at DBT are not well established. Purpose To characterize the outcomes and the predictors of malignancy for developing asymmetries visualized at DBT without a sonographic correlate. Materials and Methods This retrospective study included all tomosynthesis-guided biopsies of developing asymmetries performed at a single institution from May 2017 through January 2020. A reader study including three breast imaging radiologists determined interrater agreement and inclusion into the study. Electronic medical records were used to extract patient characteristics, imaging characteristics, and pathologic diagnoses. The Wilcoxon rank sum test, Fisher exact test, and χ2 test were used to analyze correlations of patient and imaging characteristics with likelihood of malignancy. Results The reader study included 95 DBT examinations with moderate interrater reliability (Fleiss κ = 0.45). There was majority reader agreement in 85 of the 95 DBT examinations (89%) of 83 women (median age, 56 years; interquartile range, 47-69 years), and this finalized the study data set. At pathologic examination, most asymmetries (68 of 85, 80%) were benign, with common diagnoses being fibrocystic change (n = 20), stromal fibrosis (n = 10), and fat necrosis (n = 10). The overall malignancy rate was 20% (17 of 85 asymmetries; 95% CI: 12, 29); 15 of the 17 malignancies (88%) were invasive cancers. Malignancies were more common in women with a personal history of breast cancer (35% vs 10%, P = .02). Conclusion In 85 developing asymmetries visualized at digital breast tomosynthesis without a sonographic correlate, there was a 20% (95% CI: 12, 29) malignancy rate, which was higher than the rates of malignancy for a developing asymmetry detected at digital mammography. © RSNA, 2021 See also the editorial by Skaane in this issue.
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Affiliation(s)
- Angela Liang
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Ezra Baraban
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Kelly S Myers
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Lisa A Mullen
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Babita Panigrahi
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Eniola Oluyemi
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Ashley Cimino-Mathews
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
| | - Emily B Ambinder
- From the Russell H. Morgan Department of Radiology and Radiological Science (A.L., K.S.M., L.A.M., B.P., E.O., E.B.A.), Department of Pathology (E.B., A.C.M.), and Department of Oncology (A.C.M.), Johns Hopkins School of Medicine, 601 N Caroline St, Baltimore, MD 21287
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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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Dhamija E, Singh R, Mishra S, Hari S. Image-Guided Breast Interventions: Biopsy and Beyond. Indian J Radiol Imaging 2021; 31:391-399. [PMID: 34556924 PMCID: PMC8448213 DOI: 10.1055/s-0041-1734223] [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] [Indexed: 11/20/2022] Open
Abstract
Breast interventions primarily comprise of biopsy of the suspicious breast lesions to obtain accurate pathological diagnosis. Generally, image-guided breast biopsy is required for nonpalpable lesions, however, even in palpable lesions, image-guided biopsy should be performed as it improves the accuracy of diagnosis. Image-guided breast interventions have progressed well beyond biopsy, making the radiologist an important part of the multidisciplinary management of breast cancer. Preoperative localization of nonpalpable abnormalities guides optimal surgical excision to obtain negative margins without sacrificing the normal tissue. Ablative procedures for breast cancer treatment such as radiofrequency ablation (RFA) and high-intensity focused ultrasound ablation can sometimes replace surgery in older patients with comorbidities. This article enumerates and describes the expanding spectrum of image-guided interventions performed by breast radiologist.
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Affiliation(s)
- Ekta Dhamija
- Department of Radiodiagnosis, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Rashmi Singh
- Department of Radiodiagnosis, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Seema Mishra
- Department of Oncoanaesthesia & Palliative Medicine, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Smriti Hari
- Department of Radiodiagnosis, Dr. B.R.A. Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
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Piraner M, D'Amico K, Gilliland LL, Newell MS, Cohen MA. Pure Radial Scars Do Not Require Surgical Excision When Concordant and Benign at Image-guided Breast Biopsy. JOURNAL OF BREAST IMAGING 2021; 3:572-580. [PMID: 38424945 DOI: 10.1093/jbi/wbab048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Indexed: 03/02/2024]
Abstract
OBJECTIVE To determine the best management option (surgical excision versus imaging surveillance) following the diagnosis of pure radial scars (RSs) and RSs with associated additional high-risk lesions (HRLs) encountered on percutaneous core-needle breast biopsy. METHODS An IRB-approved retrospective review of the breast imaging reporting system database was performed to identify all cases of pure RS alone or RS plus an additional HRL (papilloma, atypia, lobular neoplasia) diagnosed on core-needle biopsy, from 2007 to 2016, at four breast centers in our institution. Cases with associated malignancy, discordant radiologic-pathologic results, or those lost to follow-up were excluded. The remaining cases were evaluated to determine results of either subsequent surgical excision or long-term follow-up imaging (minimum of two years). Additional data recorded included clinical presentation, breast density, personal and family history of breast cancer, lesion imaging characteristics, and biopsy method. RESULTS The study cohort included 111 patients with 111 lesions: 56.8% (63/111) with RS alone (pure) and 43.2% (48/111) with RS plus additional HRL(s). Out of the 63 radiologic-pathologic concordant pure RSs, there were no upgrades to malignancy in 51 subsequent surgical excisions or 12 long-term surveillance cases (0/63, 0%). Out of the 48 RSs plus additional HRL(s), there were 2 upgrades to malignancy (2/48, 4.2%). CONCLUSION Cases of radiologic-pathologic concordant pure RS diagnosed at core-needle biopsy do not require surgical excision. On the other hand, surgical excision should be considered for RS plus additional HRLs diagnosed at core-needle biopsy.
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Affiliation(s)
- Maria Piraner
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, GA, USA
| | - Kelly D'Amico
- Radiology Imaging Associates, PC, Englewood, CO, USA
| | - Lawrence L Gilliland
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, GA, USA
| | - Mary S Newell
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, GA, USA
| | - Michael A Cohen
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, GA, USA
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Tomosynthesis-Guided Vacuum-Assisted Breast Biopsy of Architectural Distortion Without a Sonographic Correlate: A Retrospective Review. AJR Am J Roentgenol 2021; 217:845-854. [PMID: 33147055 DOI: 10.2214/ajr.20.24740] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND. Digital breast tomosynthesis-guided vacuum-assisted breast biopsy (DBT VAB) allows biopsy of findings seen better or exclusively on digital breast tomosynthesis (DBT), including architectural distortion. Although architectural distortion with an associated sonographic mass correlate has a high risk of malignancy, limited data describe the radiologic-pathologic correlation of tomosynthesis-detected architectural distortion without a sonographic correlate. OBJECTIVE. This study evaluates the malignancy rate of architectural distortions without a sonographic correlate that undergo DBT VAB and provides radiologic-pathologic correlation for benign, high-risk, and malignant entities that are associated with architectural distortion. METHODS. We retrospectively reviewed imaging, as well as pathology slides and/or reports, for DBT VABs performed for architectural distortion without a sonographic correlate at a single institution between June 1, 2017, and January 15, 2020. According to the correlative histopathology, cases were categorized as benign, high risk, or malignant, and specific histopathologic diagnoses were summarized. RESULTS. During the study period, 142 patients (mean age, 59 years) underwent DBT VAB for 151 unique architectural distortions without a sonographic correlate. DBT VAB revealed a malignant diagnosis in 27 (18%), a high-risk lesion in 50 (33%), and a benign diagnosis in 74 (49%). Two cases of atypical ductal hyperplasia were upgraded to malignancy, resulting in a final malignancy rate of 19% (n = 29/151). Most malignant lesions were invasive carcinomas (83%, n = 24/29); most invasive carcinomas were of lobular subtype (54%, n = 13/24). Most high-risk lesions were radial scars/complex sclerosing lesions (62%, n = 31/50). Most benign results represented fibrocystic change (66%, n = 49/74). A subset (11%, n = 8/74) of benign results were considered discordant and subsequently excised, with none representing malignancy. CONCLUSION. The final malignancy rate of 19% in architectural distortion without a sonographic correlate justifies a recommendation for biopsy using DBT VAB. CLINICAL IMPACT. Our results highlight the utility of DBT VAB in the era of DBT. The detailed radiologic-pathologic correlations will assist radiologists in assessing concordance when performing DBT VAB for architectural distortions and provide a reference for future patient management.
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Winter AM, Moy L, Gao Y, Bennett DL. Comparison of Narrow-angle and Wide-angle Digital Breast Tomosynthesis Systems in Clinical Practice. JOURNAL OF BREAST IMAGING 2021; 3:240-255. [PMID: 38424829 DOI: 10.1093/jbi/wbaa114] [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: 06/09/2020] [Indexed: 03/02/2024]
Abstract
Digital breast tomosynthesis (DBT) is a pseudo 3D mammography imaging technique that has become widespread since gaining Food and Drug Administration approval in 2011. With this technology, a variable number of tomosynthesis projection images are obtained over an angular range between 15° and 50° for currently available clinical DBT systems. The angular range impacts various aspects of clinical imaging, such as radiation dose, scan time, and image quality, including visualization of calcifications, masses, and architectural distortion. This review presents an overview of the differences between narrow- and wide-angle DBT systems, with an emphasis on their applications in clinical practice. Comparison examples of patients imaged on both narrow- and wide-angle DBT systems illustrate these differences. Understanding the potential variable appearance of imaging findings with narrow- and wide-angle DBT systems is important for radiologists, particularly when comparison images have been obtained on a different DBT system. Furthermore, knowledge about the comparative strengths and limitations of DBT systems is needed for appropriate equipment selection.
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Affiliation(s)
- Andrea M Winter
- Saint Louis University, Department of Radiology, St. Louis, MO, USA
| | - Linda Moy
- NYU Langone Health, NYU School of Medicine, Department of Radiology, New York, NY, USA
| | - Yiming Gao
- NYU Langone Health, NYU School of Medicine, Department of Radiology, New York, NY, USA
| | - Debbie L Bennett
- Saint Louis University, Department of Radiology, St. Louis, MO, USA
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Nosrati R, Zhang D, MacDougall RD, Phillips J, Palmer MR. Development of a novel framework to evaluate the localization accuracy of tomosynthesis-guided breast biopsy units. Med Phys 2021; 48:1299-1306. [PMID: 33452832 DOI: 10.1002/mp.14724] [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: 07/21/2020] [Revised: 12/12/2020] [Accepted: 01/06/2021] [Indexed: 11/10/2022] Open
Abstract
PURPOSE To develop a scheme to quantitatively assess localization accuracy of tomosynthesis-guided vacuum-assisted breast biopsy apparatus. METHODS A phantom containing a metallic pellet on a flexible plastic shaft was constructed and was tested in cranio-caudal (CC) and lateral (LAT) arm biopsy geometries following the standard clinical breast biopsy workflow. Three points were manually digitized on tomosynthesis images including: the center of the target, and the tip of the needle in pre- and postfire positions. The needle trajectory was determined and four error metrics were defined: (1) stroke length error (difference between the nominal and measured stroke lengths); (2) Euclidian distance between the target and center of trough (i.e., aperture); (3) longitudinal distance between target and center of trough; and (4) lateral distance between target and needle. The proposed methodology was also evaluated on a breast gel phantom and the complete biopsy procedure, including vacuum-assisted biopsy was performed. RESULTS Three biopsy geometries were investigated: (i) LAT arm on a prone table unit (Hologic, Affirm Prone), (ii) CC- and (iii) LAT arm in an upright unit (Hologic Affirm Upright). Both biopsy units passed the vendor-provided daily localization accuracy test, with <1 mm nominal error in each dimension. The aforementioned error metrics (1) to (4) were (0.6, 1.8, 0.4, 1.7) mm, (0.4, 4.2, 4.1, 1.1) mm, and (0.3, 2.4, 0.7, 2.3) mm, respectively, for geometry-I, -II, and -III. The gel phantom was tested on the upright unit with lateral arm and the error metrics (1) to (4) were 0.4, 2.5, 0.8, and 2.4 mm respectively. CONCLUSIONS A framework was developed to evaluate the tomosynthesis-guided breast biopsy localization error, allowing quantitative comparisons between different systems and biopsy configurations. The proposed framework can also be extended to the stereotactic breast biopsy units. We suggest that a quantitative tolerance level for localization accuracy of breast biopsy units be established.
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Affiliation(s)
- Reyhaneh Nosrati
- Radiology Department, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA
| | - Da Zhang
- Radiology Department, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA
| | - Robert D MacDougall
- Radiology Department, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA
| | - Jordana Phillips
- Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA.,Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA, 02215, USA
| | - Matthew R Palmer
- Harvard Medical School, 25 Shattuck St, Boston, MA, 02115, USA.,Beth Israel Deaconess Medical Center, 330 Brookline Ave, Boston, MA, 02215, USA
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Editorial Comment: Appropriate Management of Architectural Distortion Detected on Digital Breast Tomosynthesis. AJR Am J Roentgenol 2020; 217:854. [PMID: 33236651 DOI: 10.2214/ajr.20.25090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Samreen N, Moy L, Lee CS. Architectural Distortion on Digital Breast Tomosynthesis: Management Algorithm and Pathological Outcome. JOURNAL OF BREAST IMAGING 2020; 2:424-435. [PMID: 38424901 DOI: 10.1093/jbi/wbaa034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Indexed: 03/02/2024]
Abstract
Architectural distortion on digital breast tomosynthesis (DBT) can occur due to benign and malignant causes. With DBT, there is an increase in the detection of architectural distortion compared with 2D digital mammography, and the positive predictive value is high enough to justify tissue sampling when imaging findings are confirmed. Workup involves supplemental DBT views and ultrasound, with subsequent image-guided percutaneous biopsy using the modality on which it is best visualized. If architectural distortion is subtle and/or questionable on diagnostic imaging, MRI may be performed for problem solving, with subsequent biopsy of suspicious findings using MRI or DBT guidance, respectively. If no suspicious findings are noted on MRI, a six-month follow-up DBT may be performed. On pathology, malignant cases are noted in 6.8%-50.7% of the cases, most commonly due to invasive ductal carcinoma, followed by invasive lobular carcinoma. Radial scars are the most common benign cause, with stromal fibrosis and sclerosing adenosis being much less common. As there is an increase in the number of benign pathological outcomes for architectural distortion on DBT compared with 2D digital mammography, concordance should be based on the level of suspicion of imaging findings. As discordant cases have upgrade rates of up to 25%, surgical consultation is recommended for discordant radiologic-pathologic findings.
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Affiliation(s)
- Naziya Samreen
- NYU Langone Medical Center, Department of Radiology, Garden City, NY
| | - Linda Moy
- NYU Grossman School of Medicine, Department of Radiology, New York, NY
| | - Cindy S Lee
- NYU Langone Medical Center, Department of Radiology, Garden City, NY
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Elmi A, Rakow-Penner R, Chong A, Eghtedari M, Ladd W, Lim V, Ojeda-Fournier H. Calcifications on DBT and Synthetic Views: Update and Management Strategies. CURRENT RADIOLOGY REPORTS 2020. [DOI: 10.1007/s40134-020-00352-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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