1
|
Wang LC, Rao S, Schacht D, Bhole S. Reducing False Negatives in Biopsy of Suspicious MRI Findings. JOURNAL OF BREAST IMAGING 2023; 5:597-610. [PMID: 38416912 DOI: 10.1093/jbi/wbad024] [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: 09/14/2022] [Indexed: 03/01/2024]
Abstract
Breast MRI is a highly sensitive imaging modality that often detects findings that are occult on mammography and US. Given the overlap in appearance of benign and malignant lesions, an accurate method of tissue sampling for MRI-detected findings is essential. Although MRI-directed US and correlation with mammography can be helpful for some lesions, a correlate is not always found. MRI-guided biopsy is a safe and effective method of tissue sampling for findings seen only on MRI. The unique limitations of this technique, however, contribute to false negatives, which can result in delays in diagnosis and adverse patient outcomes; this is of particular importance as most MRI examinations are performed in the high-risk or preoperative setting. Here, we review strategies to minimize false negatives in biopsy of suspicious MRI findings, including appropriate selection of biopsy modality, use of meticulous MRI-guided biopsy technique, management after target nonvisualization, assessment of adequate lesion sampling, and determination of radiology-pathology concordance. A proposed management algorithm for MRI-guided biopsy results will also be discussed.
Collapse
Affiliation(s)
- Lilian C Wang
- Northwestern Medicine, Department of Radiology, Chicago, IL, USA
| | - Sandra Rao
- Northwestern Medicine, Department of Radiology, Chicago, IL, USA
| | - David Schacht
- Northwestern Medicine, Department of Radiology, Chicago, IL, USA
| | - Sonya Bhole
- Northwestern Medicine, Department of Radiology, Chicago, IL, USA
| |
Collapse
|
2
|
Xie CL, Whitman GJ, Middleton LP, Bevers TB, Bedrosian I, Chung HL. Isolated Flat Epithelial Atypia: Upgrade Outcomes After Multidisciplinary Review-Based Management Using Excision or Imaging Surveillance. JOURNAL OF BREAST IMAGING 2023; 5:575-584. [PMID: 37744722 PMCID: PMC10516722 DOI: 10.1093/jbi/wbad049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Indexed: 09/26/2023]
Abstract
Objective To compare flat epithelial atypia (FEA) upgrade rates after excision versus surveillance and to identify variables associated with upgrade. Methods This single-institution retrospective study identified isolated FEA cases determined by percutaneous biopsy from April 2005 through July 2022 with excision or ≥2 years surveillance. All cases were recommended for excision or surveillance based on multidisciplinary discussion of clinical, imaging, and pathologic variables with emphasis on sampling adequacy and significant atypia. Truth was determined by pathology at excision or the absence of cancer on surveillance. Upgrade was defined as cancer occurring ≤2 cm from the biopsy site. Demographic, imaging, and biopsy variables were compared between those that did and did not upgrade. Results Among 112 cases of isolated FEA, imaging findings included calcifications in 81.3% (91/112), MRI lesions in 11.6% (13/112), and distortions or masses in 7.1% (8/112). Excision was recommended in 12.5% (14/112) and surveillance in 87.5% (98/112) of cases. Among those recommended for excision, 28.6% (4/14) of cases were upgraded, all to ductal carcinoma in situ. In those recommended for surveillance, 1.0% (1/98) were upgraded to invasive cancer. Overall, FEA had a 4.5% (5/112) upgrade rate, and 2.7% (3/112) also developed cancer >2 cm from the FEA. There were no significant differences in demographic, imaging, and biopsy variables between those that did and did not upgrade to cancer. Conclusion Multidisciplinary management of isolated FEA distinguishes those at higher risk of upgrade to cancer (28.6%) in whom surgery is warranted from those at low risk of upgrade (1.0%) who can be managed non-operatively.
Collapse
Affiliation(s)
- Charlies L Xie
- MD Anderson Cancer Center, Department of Breast Imaging, Houston, TX, USA
| | - Gary J Whitman
- MD Anderson Cancer Center, Department of Breast Imaging, Houston, TX, USA
| | | | - Therese B Bevers
- MD Anderson Cancer Center, Department of Clinical Cancer Prevention, Houston, TX, USA
| | - Isabelle Bedrosian
- MD Anderson Cancer Center, Department of Breast Surgical Oncology, Houston, TX, USA
| | - Hannah L Chung
- MD Anderson Cancer Center, Department of Breast Imaging, Houston, TX, USA
| |
Collapse
|
3
|
Weaver OO, Yang WT, Scoggins ME, Adrada BE, Arribas E, Moseley TW, Esquivel J, Melgar Y, Kornecki A. Challenging Contrast-Enhanced Mammography-Guided Biopsies: Practical Approach Using Real-Time Multimodality Imaging and a Proposed Procedural Algorithm. AJR Am J Roentgenol 2023; 220:512-523. [PMID: 36321982 DOI: 10.2214/ajr.22.28572] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Contrast-enhanced mammography (CEM) is an emerging functional breast imaging technique that entails the acquisition of dual-energy digital mammographic images after IV administration of iodine-based contrast material. CEM-guided biopsy technology was introduced in 2019 and approved by the U.S. FDA in 2020. This technology's availability enables direct sampling of suspicious enhancement seen only on or predominantly on recombined CEM images and addresses a major obstacle to the clinical implementation of CEM technology. The literature describing clinical indications and procedural techniques of CEM-guided biopsy is scarce. This article describes our initial experience in performing challenging CEM-guided biopsies and proposes a step-by-step procedural algorithm designed to proactively address anticipated technical difficulties and thereby increase the likelihood of achieving successful targeting.
Collapse
Affiliation(s)
- Olena O Weaver
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Wei T Yang
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Marion E Scoggins
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Beatriz E Adrada
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Elsa Arribas
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Tanya W Moseley
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Joanna Esquivel
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Yamile Melgar
- Department of Breast Imaging, Unit 1350, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030
| | - Anat Kornecki
- Department of Medical Imaging, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON, Canada
| |
Collapse
|
4
|
Ha SM, Chang JM. [Interpretation of Image-Guided Biopsy Results and Assessment]. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2023; 84:361-371. [PMID: 37051381 PMCID: PMC10083635 DOI: 10.3348/jksr.2022.0164] [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: 12/04/2022] [Revised: 02/14/2023] [Accepted: 03/10/2023] [Indexed: 06/19/2023]
Abstract
The success of image-guided breast biopsy depends on the biopsy method, needle selection, and appropriate technique based on the accurate judgment by the radiologist at biopsy. However, insufficient or inappropriate sampling of specimens may result in false-negative results or pathologic underestimation. Therefore, image-pathology concordance assessments after biopsy are essential for appropriate patient management. Particularly, the assessment of image-pathology concordance can avoid false-negative reports of breast cancer as a benign pathology. Therefore, this study aimed to discuss factors that impact the accurate interpretation of image-guided breast biopsy along with the appropriate assessments.
Collapse
|
5
|
Kwait DC, Chikarmane SA, Semine-Misbach L, Agoston A, Lester S, Giess CS. Use of Real Time Specimen Radiography to Evaluate the Number of Stereotactic Core Biopsy Specimens Containing Calcifications Required for Diagnosis. JOURNAL OF BREAST IMAGING 2022; 4:618-624. [PMID: 38416996 DOI: 10.1093/jbi/wbac062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Indexed: 03/01/2024]
Abstract
OBJECTIVE To determine the minimum number of stereotactic biopsy specimens containing calcifications sufficient for pathologic diagnosis and the minimum number of specimens containing calcifications sufficient for immunohistochemistry (IHC) in cases of malignancy. METHODS In this IRB-exempt quality assurance initiative, individual specimens from 126 patients with 129 calcified targets retrieved using a stereotactic system with real time specimen imaging were prospectively analyzed. Pathology was reported independently for each specimen containing calcifications. In every case, the pathologist reported which specimen containing calcifications was sufficient for diagnosis and, in cases of malignancy, which calcified specimen was sufficient for diagnosis and IHC. RESULTS A diagnosis was made from the first calcified specimen in 74% of cases (95/129), from the first two calcified specimens in 92% (119/129) of cases, and from the first three calcified specimens in 100% of cases. Pathology was benign in 66% (85/129) of cases, with the diagnosis made from the first calcified specimen in 78% (66/85) of cases. High-risk lesions were the primary pathology in 8% (11/129) of cases, with 55% (6/11) diagnosed from the first calcified specimen. Pathology was malignant in 26% (33/129) of cases. The first calcified specimen was sufficient for diagnosis and IHC in 73% (24/33) of malignancies and the first three calcified specimens were sufficient for diagnosis and IHC in all cases of malignancy. CONCLUSION Three cores verified to contain calcifications on real time specimen imaging were sufficient to make a diagnosis in all cases and to make a diagnosis and obtain IHC in nearly all cases of malignancy.
Collapse
Affiliation(s)
- Dylan C Kwait
- Brigham and Women's Hospital, Department of Radiology, Boston, MA, USA
| | - Sona A Chikarmane
- Brigham and Women's Hospital, Department of Radiology, Boston, MA, USA
| | | | - Agoston Agoston
- Brigham and Women's Hospital, Department of Pathology, Boston, MA, USA
| | - Susan Lester
- Brigham and Women's Hospital, Department of Pathology, Boston, MA, USA
| | - Catherine S Giess
- Brigham and Women's Hospital, Department of Radiology, Boston, MA, USA
| |
Collapse
|
6
|
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.
Collapse
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
| |
Collapse
|
7
|
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.
Collapse
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
| |
Collapse
|
8
|
Ferre R, Kuzmiak CM. Upgrade rate of percutaneously diagnosed pure flat epithelial atypia: systematic review and meta-analysis of 1,924 lesions. J Osteopath Med 2022; 122:253-262. [PMID: 35150124 DOI: 10.1515/jom-2021-0206] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 12/14/2021] [Indexed: 12/29/2022]
Abstract
CONTEXT Management remains controversial due to the risk of upgrade for malignancy from flat epithelial atypia (FEA). Data about the frequency and malignancy upgrade rates are scant. Namely, observational follow-up is advised by many studies in cases of pure FEA on core biopsy and in the absence of an additional surgical excision. For cases of pure FEA, the American College of Surgeons no longer recommends surgical excision but rather recommends observation with clinical and imaging follow-up. OBJECTIVES The aim of this study is to perform a systematic review and meta-analysis to calculate the pooled upgrade of pure FEA following core needle biopsies. METHODS A search of MEDLINE and Embase databases were conducted in December 2020. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. A fixed- or random-effects model was utilized. Heterogeneity among studies was estimated by utilizing the I2 statistic and considered high if the I2 was greater than 50%. The random-effects model with the DerSimonian and Laird method was utilized to calculate the pooled upgrade rate and its 95% confidence interval. RESULTS A total of 1924 pure FEA were analyzed among 59 included studies. The overall pooled upgrade rate to malignancy was 8.8%. The pooled upgrade rate for mammography only was 8.9%. The pooled upgrade rate for ultrasound was 14%. The pooled upgrade rate for mammography and ultrasound combined was 8.8%. The pooled upgrade rate for MRI-only cases was 27.3%. CONCLUSIONS Although the guidelines for the management of pure FEA are variable, our data support that pure FEA diagnosed at core needle biopsy should undergo surgical excision since the upgrade rate >2%.
Collapse
Affiliation(s)
- Romuald Ferre
- Centre hospital de la Sarre, 679 Route 111, La Sarre, QC J9Z 2Y9, Canada
- Department of Radiology, Hopital du Grand Portage, Riviere du Loup, QC, Canada
| | - Cherie M Kuzmiak
- Department of Radiology, UNC School of Medicine, Chapel Hill, NC, USA
| |
Collapse
|
9
|
Alshafeiy TI, Matich A, Rochman CM, Harvey JA. Advantages and Challenges of Using Breast Biopsy Markers. JOURNAL OF BREAST IMAGING 2022; 4:78-95. [PMID: 38422410 DOI: 10.1093/jbi/wbab052] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Indexed: 03/02/2024]
Abstract
Percutaneous image-guided biopsy procedures are the standard of care for histologic assessment of suspicious breast lesions. Post-biopsy tissue markers (clips) optimize patient management by allowing for assessment on follow-up imaging and precise lesion localization. Markers are used to ensure accurate correlation between imaging modalities, guide preoperative localization for malignant and high-risk lesions, and facilitate accurate identification of benign lesions at follow-up. Local practices differ widely, and there are no data detailing the exact frequency of use of clips for different breast biopsies. There are many indications for biopsy marker deployment, and some difficulties may be encountered after placement. The placement of biopsy markers has many advantages and few disadvantages, such that deployment should be routinely used after percutaneous biopsy procedures with rare exception.
Collapse
Affiliation(s)
| | - Alison Matich
- University of Rochester Medical Center, Department of Imaging Sciences, Rochester, NY, USA
| | - Carrie M Rochman
- University of Virginia Medical Center, Department of Radiology and Medical Imaging, Charlottesville, VA, USA
| | - Jennifer A Harvey
- University of Rochester Medical Center, Department of Imaging Sciences, Rochester, NY, USA
| |
Collapse
|
10
|
Radiological Interventions for Breast Cancer. Breast Cancer 2022. [DOI: 10.1007/978-981-16-4546-4_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
11
|
Lam DL, Parker EU, Kim JN, Yung RL, Flanagan MR. A Multidisciplinary Approach to Managing Uncertainty. CURRENT BREAST CANCER REPORTS 2021. [DOI: 10.1007/s12609-021-00437-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
12
|
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.
Collapse
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
| |
Collapse
|
13
|
Wu J, Kong R, Tian S, Li H, Liu JS, Xu Z, Zou BS, Wu KN, Kong LQ. Advances in Ultrasound-Guided Vacuum-Assisted Biopsy of Breast Microcalcifications. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1172-1181. [PMID: 33549383 DOI: 10.1016/j.ultrasmedbio.2021.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 06/12/2023]
Abstract
Microcalcification is one of the significant indications for or can even be the sole mammographic feature of breast cancer, especially occult breast cancer. Biopsy and pathologic examination are the most important methods used to identify the nature of suspicious microcalcifications. Stereotactic vacuum-assisted breast biopsy (S-VAB) is the most commonly used biopsy method for microcalcifications currently because of the high detection rate of mammography for microcalcifications. However, in recent years, several clinical studies have gradually found that ultrasound-guided vacuum-assisted breast biopsy (US-VAB) could be an alternative to S-VAB for microcalcifications to some extent, and has its own advantages of flexibility, real-time performance, comfort and high accessibility compared with mammography. An overview of US-VAB of microcalcifications is provided with respect to success rate, diagnostic accuracy, advantages and limitations. On the basis of numerous studies and clinical experience, US-VAB proved to be a valid alternative to S-VAB, with comparable diagnostic accuracy if the microcalcification foci could be detected by ultrasound. And for patients with ultrasound-invisible microcalcifications who are not suitable for or tolerable of S-VAB, US-VAB combined with mammography localization of microcalcifications can also be considered.
Collapse
Affiliation(s)
- Juan Wu
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rong Kong
- Department of Physics, Applied Optics Beijing Area Major Laboratory, Beijing Normal University, Beijing, China
| | - Shen Tian
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hao Li
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jia-Shuo Liu
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhou Xu
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bao-Shan Zou
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Kai-Nan Wu
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ling-Quan Kong
- Department of Endocrine and Breast Surgery, First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| |
Collapse
|
14
|
Flat epithelial atypia: What the radiologist needs to know in 2021. Clin Imaging 2021; 75:150-156. [PMID: 33592394 DOI: 10.1016/j.clinimag.2021.01.035] [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: 10/25/2020] [Revised: 01/10/2021] [Accepted: 01/28/2021] [Indexed: 11/22/2022]
Abstract
The World Health Organization defines flat epithelial atypia (FEA), as a "presumably neoplastic intraductal alteration characterized by the replacement of native epithelial cells by a single layer or three to five layers of mildly atypical cells.". In this article, we will review FEA and compare its characteristics and differences with other atypical high-risk breast lesions. In addition, the imaging appearance of FEA will be described. Finally, we will discuss current outcomes and provide an update on its management based on the last recommendations.
Collapse
|
15
|
Ram S, Regen-Tuero H, Baird GL, Lourenco AP. Compliance with Short-Interval Follow-up MRI after Benign Concordant MRI-guided Breast Biopsy. JOURNAL OF BREAST IMAGING 2021; 3:64-71. [PMID: 38424838 DOI: 10.1093/jbi/wbaa089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Indexed: 03/02/2024]
Abstract
OBJECTIVE To evaluate compliance with short-interval follow-up MRI after benign concordant MRI-guided breast biopsy. METHODS This institutional review board-approved retrospective study included all benign concordant MRI-guided biopsies performed between January 1, 2010, and May 1, 2018. The following was collected from the electronic medical record: patient and lesion characteristics, short-interval follow-up MRI recommendation, communication to referring physician, follow-up imaging, repeat biopsies, biopsy outcome, and patient insurance status. Compliance with recommendations was defined as follow-up MRI within 9 months of biopsy. RESULTS Among 98 patients, there were 107 lesions with benign concordant MRI-guided biopsy results that met study criteria. After excluding 7 patients who underwent subsequent mastectomy, 50/91 (54.9%) patients were recommended short-interval follow-up MRI. Of these, 33/50 (66.0%) had a short-interval follow-up MRI. Direct communication of the short-interval follow-up recommendation was documented in the biopsy report for 4/50 (8%) patients. Subsequent MRI was available for 77/107 (72%) lesions at a median of 29 months following MRI-guided biopsy (range, 3-96 months). Subsequent mammography was available for 21/30 (70%) remaining lesions at a median of 47 months following MRI-guided biopsy (range, 23-88 months). There were two repeat biopsies, with one subsequent malignancy, resulting in a false-negative rate of 0.9% (1/107). CONCLUSION When short-interval follow-up MRI was recommended following benign concordant MRI-guided breast biopsy, compliance was 66.0%. Lack of communication of the recommendation may at least partially explain the low compliance. The low false-negative rate (0.9%) suggests routine short-interval follow-up MRI may be unnecessary following benign concordant MRI-guided biopsy.
Collapse
Affiliation(s)
- Shruthi Ram
- Rhode Island Hospital, Department of Diagnostic Imaging, Providence, RI
- Alpert Medical School of Brown University, Providence, RI
| | | | - Grayson L Baird
- Rhode Island Hospital, Department of Diagnostic Imaging, Providence, RI
- Alpert Medical School of Brown University, Providence, RI
| | - Ana P Lourenco
- Rhode Island Hospital, Department of Diagnostic Imaging, Providence, RI
- Alpert Medical School of Brown University, Providence, RI
| |
Collapse
|
16
|
Clauser P, Kapetas P, Stöttinger A, Bumberger A, Rudas M, Baltzer PAT. A risk stratification algorithm for lesions of uncertain malignant potential diagnosed by vacuum-assisted breast biopsy (VABB) of mammographic microcalcifications. Eur J Radiol 2020; 135:109479. [PMID: 33370641 DOI: 10.1016/j.ejrad.2020.109479] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 11/28/2020] [Accepted: 12/13/2020] [Indexed: 11/17/2022]
Abstract
PURPOSE To investigate a risk stratification strategy for lesions of uncertain malignant potential (B3) diagnosed by vacuum-assisted breast biopsy (VABB) of mammographic microcalcifications. METHODS Patients who underwent VABB for microcalcification-only lesions with a diagnosis of B3 and subsequent surgery were included in this retrospective, IRB-approved study. Seventy-six B3-lesions (final histology: 66 benign, 10 malignant) were included (Tr). Data on B3 lesion type and presence of atypia, microcalcification characteristics (BI-RADS), removal at biopsy and concomitant lesions were collected. After univariate analysis (Chi-square test), data were combined into a risk stratification algorithm by using a ten-fold, cross-validated Classification and Regression Tree analysis (CRT). The algorithm was tested on a testing dataset (Te) of 23 B3-lesions (six malignant, 17 benign). RESULTS Malignancy was more frequent in women with a concomitant cancer (P < 0.001) and highly suspicious microcalcifications (P < 0.001). The CRT algorithm retained three characteristics: morphology; presence of atypia; presence of concomitant cancer. The algorithm identified 25/76 (32.9 %,Tr) and 6/23 (26.1 %,Te) lesions at low risk of malignancy. No malignant cases were identified at surgery (0/31). There were 3/76 (3.9 %,Tr) and 1/23 (4.3 %,Te) lesions assigned as high-risk by the algorithm and confirmed at surgery (4/4). In the remaining lesions (48/76, 63.1 %,Tr; 16/23, 69.6 %,Te), malignancy rates varied between 9% and 88.4 %; thus, surgery could not have been avoided. CONCLUSION We constructed and tested a risk stratification algorithm for B3 microcalcifications, including clinical, imaging, and pathological features, to assign probabilities of malignancy, which has the potential to reduce unnecessary surgeries.
Collapse
Affiliation(s)
- Paola Clauser
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria
| | - Panagiotis Kapetas
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria
| | - Alexander Stöttinger
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria
| | - Alexander Bumberger
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria
| | - Margaretha Rudas
- Department of Clinical Pathology, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria
| | - Pascal A T Baltzer
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Waehringer Guertel 18-20, Vienna, Austria.
| |
Collapse
|
17
|
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.
Collapse
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
| |
Collapse
|
18
|
Choi WJ, Han K, Shin HJ, Lee J, Kim EK, Yoon JH. Calcifications with suspicious morphology at mammography: should they all be considered with the same clinical significance? Eur Radiol 2020; 31:2529-2538. [PMID: 32960330 DOI: 10.1007/s00330-020-07215-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 07/04/2020] [Accepted: 08/20/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To evaluate the positive predictive values (PPVs) of calcifications with suspicious morphology by incorporating distribution and clinical factors in two separate cohorts to provide more practical guidance for management. METHODS This retrospective study included 1076 consecutive women from two cohorts (cohort A, 556; cohort B, 520), with calcifications of suspicious morphology seen on mammography that were pathologically confirmed or followed with mammography. Reader-averaged PPVs of the calcifications were analyzed and compared by logistic regression using the generalized estimating equation. Multivariate logistic regression analysis was performed to evaluate independent factors associated with the PPVs of suspicious calcifications. RESULTS Overall reader-averaged PPVs of suspicious calcifications were 16.8% and 15.2% in cohort A and B, respectively. Reader-averaged PPVs according to morphology in cohort A and B were as follows: amorphous 9.1%, 6.4%; coarse heterogeneous 16.1%, 22.1%; fine pleomorphic 78.8%, 44.7%; and fine linear branching 78.6%, 85.1%, respectively (p < 0.001). PPVs for diffuse amorphous combinations were 2.6% and 2.6%, and for regional amorphous calcifications, 3.6% and 3.1%, respectively. Among diffuse amorphous calcifications, the PPVs for women ≥ 50 years and women without a personal history of breast cancer ranged from 0.0 to 1.9%. CONCLUSIONS Amorphous calcifications have lower reader-averaged PPVs compared to calcifications with other suspicious morphology, falling into the BI-RADS 4a assessment (PPV 2-10%). Amorphous calcifications with diffuse distributions detected in women > 50 years old and without a personal history of breast cancer have reader-averaged PPVs < 2.0%. Further prospective studies are necessary to confirm if these patients can be managed with imaging follow-up. KEY POINTS • In two cohorts, reader-averaged positive predictive values (PPVs) for suspicious calcifications showed lower rates for amorphous calcifications. • In two separate cohorts, reader-averaged PPVs showed lower rates for diffuse amorphous calcifications, falling into the BI-RADS 4a assessment category (PPV 2-10%). • Diffuse amorphous calcifications detected in women > 50 years old and without a personal history of breast cancer have reader-averaged PPVs < 2.0%.
Collapse
Affiliation(s)
- Woo Jung Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Kyunghwa Han
- Department of Radiology, Research Institute of Radiological Science and Center for Clinical Imaging Data Science, Yonsei University, College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hee Jung Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan, College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jihye Lee
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Eun-Kyung Kim
- Department of Radiology, Yongin Severance Hospital, Yonsei University, College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Jung Hyun Yoon
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
| |
Collapse
|
19
|
Rochat CJ, Baird GL, Lourenco AP. Digital Mammography Stereotactic Biopsy versus Digital Breast Tomosynthesis-guided Biopsy: Differences in Biopsy Targets, Pathologic Results, and Discordance Rates. Radiology 2020; 294:518-527. [PMID: 31961261 DOI: 10.1148/radiol.2019191525] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Digital breast tomosynthesis (DBT)-guided biopsy is increasingly used in practice. It is important to know expected changes in biopsy targets, pathologic results, and discordance rates. Purpose To compare biopsy target types, pathologic results, and discordance rates for 2 years preceding and 2 years following implementation of DBT-guided biopsy. Materials and Methods All 9-gauge vacuum-assisted core biopsies from a single tertiary breast center that used digital mammography (DM) stereotactic guidance from 2013 to 2015 and DBT-guided biopsy from 2015 to 2017 were retrospectively reviewed. All mammographic examinations were performed with DBT. Patient demographics, biopsy target type, pathologic reports, surgical excision specimens when available, breast density, and imaging follow-up results were recorded. Biopsy targets and discordance rates between radiologic and pathologic examinations were compared between the two biopsy groups. Generalized mixed modeling was used to examine results before and after DBT-guided biopsy. Results A total of 1313 women underwent 1405 breast biopsies: 643 by using DM (August 2013 to July 2015) (median age, 56 years; interquartile range, 49-66 years) and 762 by using DBT (August 2015 to July 2017) (median age, 58 years; interquartile range, 50-67 years), (P = .58). Calcifications were the most common biopsy target for both groups, constituting 89.9% (578 of 643) of DM-guided biopsies and 71.1% (542 of 762) of DBT-guided biopsies (P = .03). The rate of architectural distortion biopsies was 2.0% (13 of 643) with DM-guided biopsy and 17.7% (135 of 762) with DBT-guided biopsy (P = .01). Although overall malignancy rate was similar for DM-guided biopsy (27.8% [179 of 643]) and DBT-guided biopsy (24.8% [191 of 762], P = .54), DBT-guided biopsy helped identify a similar percentage of invasive malignancies (37.4% [72 of 191] vs 29.0% [52 of 179] at DM P = .35), but more radial sclerosing lesions (8.3% [95% confidence interval {CI}: 6.0, 10.0] vs 1.7% [95% CI: 1.0, 3.1]) (P = .01). The discordance rate was 1.4% (95% CI: 1.0, 2.7) with DM-guided biopsy and 4.5% (95% CI: 3.2, 6.3) with DBT-guided biopsy (P = .01). Of the 34 discordant DBT-guided biopsies, 30 were architectural distortions. Conclusion With the transition to digital breast tomosynthesis-guided biopsy, more architectural distortions were biopsied, more radial sclerosing lesions were identified, and more discordance existed in radiologic and pathologic examinations, with a similar percentage of carcinomas diagnosed. © RSNA, 2020 Online supplemental material is available for this article.
Collapse
Affiliation(s)
- Cleo J Rochat
- 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
| |
Collapse
|
20
|
Review and Comparison of Cancer Biomarker Trends in Urine as a Basis for New Diagnostic Pathways. Cancers (Basel) 2019; 11:cancers11091244. [PMID: 31450698 PMCID: PMC6770126 DOI: 10.3390/cancers11091244] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 08/20/2019] [Accepted: 08/22/2019] [Indexed: 12/24/2022] Open
Abstract
Cancer is one of the major causes of mortality worldwide and its already large burden is projected to increase significantly in the near future with a predicted 22 million new cancer cases and 13 million cancer-related deaths occurring annually by 2030. Unfortunately, current procedures for diagnosis are characterized by low diagnostic accuracies. Given the proved correlation between cancer presence and alterations of biological fluid composition, many researchers suggested their characterization to improve cancer detection at early stages. This paper reviews the information that can be found in the scientific literature, regarding the correlation of different cancer forms with the presence of specific metabolites in human urine, in a schematic and easily interpretable form, because of the huge amount of relevant literature. The originality of this paper relies on the attempt to point out the odor properties of such metabolites, and thus to highlight the correlation between urine odor alterations and cancer presence, which is proven by recent literature suggesting the analysis of urine odor for diagnostic purposes. This investigation aims to evaluate the possibility to compare the results of studies based on different approaches to be able in the future to identify those compounds responsible for urine odor alteration.
Collapse
|
21
|
Yonekura R, Horii R, Iwase T, Gomi N, Kitagawa M, Akiyama F, Ohno S. A diagnostic strategy for breast calcifications based on a long-term follow-up of 615 lesions. Jpn J Radiol 2018; 37:237-244. [DOI: 10.1007/s11604-018-0803-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 12/13/2018] [Indexed: 10/27/2022]
|
22
|
Forester ND, Lowes S, Mitchell E, Twiddy M. High risk (B3) breast lesions: What is the incidence of malignancy for individual lesion subtypes? A systematic review and meta-analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2018; 45:519-527. [PMID: 30579653 DOI: 10.1016/j.ejso.2018.12.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 11/30/2018] [Accepted: 12/10/2018] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Provide evidence to support evolving management strategies for high-risk (B3) breast lesions by assessing risk of carcinoma in subgroups of B3 lesions using systematic review and meta-analysis. METHODS Databases identified observational studies between 1980 and 2015 that reported on underestimation of malignancy following B3 lesion diagnosis at core needle biopsy. Critical appraisal, quality assessment, data extraction and meta-analysis was undertaken to calculate rate of malignancy of the whole B3 group and individual lesions. Study heterogeneity and association between variables and underestimation rate was investigated using random effects logistic modelling. RESULTS Meta-analysis, using data from 129 studies, assessed 11 423 lesions of which 2160 were upgraded to malignancy after surgical excision biopsy (17% malignancy rate, 95% CI 15-19%). Malignancy rates varied from 6% in radial scars with no atypia (95% CI 2-13%, I2 72.8%), to 32% in papillomas with atypia (95% CI 23-41%, I2 57.4%). Differences in upgrade rates between atypical and non-atypical lesions were statistically significant (p < 0.05). Study heterogeneity could not be explained by differences in core biopsy size or year of publication. CONCLUSIONS This comprehensive, inclusive assessment of all published literature, provides an accurate estimate of malignancy risk in subgroups of B3 lesions, to guide tailored management strategies. Some lesions have a high risk of malignancy, while others have a much lower risk, and could be safely managed with surveillance strategies rather than surgery.
Collapse
Affiliation(s)
- Nerys Dawn Forester
- Breast Screening and Assessment Unit, Royal Victoria Infirmary, Queen Victoria Road, Newcastle, NE1 4LP, UK.
| | - Simon Lowes
- Breast Screening and Assessment Unit, Queen Elizabeth Hospital, Gateshead, NE9 6SX, UK
| | - Elizabeth Mitchell
- Hull York Medical School, Institute of Clinical and Applied Health Research, The Allam Medical Building, University of Hull, Hull, HU6 7RX, UK
| | - Maureen Twiddy
- Hull York Medical School, Institute of Clinical and Applied Health Research, The Allam Medical Building, University of Hull, Hull, HU6 7RX, UK
| |
Collapse
|
23
|
Biopsies mammaires sous tomosynthèse. IMAGERIE DE LA FEMME 2018. [DOI: 10.1016/j.femme.2018.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
24
|
Kim J, Kim EK, Kim MJ, Moon HJ, Yoon JH. "Category 4A" microcalcifications: how should this subcategory be applied to microcalcifications seen on mammography? Acta Radiol 2018; 59:147-153. [PMID: 28490180 DOI: 10.1177/0284185117709036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background The BI-RADS provides descriptors for microcalcifications based on morphology and distribution. However, the descriptor for category 4A microcalcifications is not specified in the 5th BI-RADS nor in the prior editions. Purpose To investigate how the category 4A assessment is applied to suspicious microcalcifications, and the appropriate descriptors for category 4A assessment for microcalcifications seen on mammography. Material and Methods From June 2008 to November 2011, 296 women with 305 suspicious microcalcifications that were assessed as BI-RADS category 4A, who underwent imaging-guided biopsy or surgery, were included. Mammograms were reviewed and imaging features were analyzed according to the morphology and distribution descriptors of the 5th edition of BI-RADS. Pathological results were considered as the reference standard. Positive predictive values were calculated and compared between morphology and distribution descriptors. Results The overall positive predictive value (PPV) of category 4A microcalcifications was 17.7% (54/305). Most common descriptors for category 4A microcalcifications were amorphous morphology (73.1%) and grouped distribution (71.1%). PPVs of individual morphology descriptors were as follows: amorphous = 7.2%; coarse heterogeneous = 12.8%; fine pleomorphic or fine linear/fine linear branching = 91.4% ( P < 0.001). PPVs of distribution descriptors were as follows: regional = 13.2%; grouped = 16.1%; linear/segmental = 54.5% ( P < 0.001). For morphology and distribution descriptors combinations, PPVs for amorphous/regional and amorphous/grouped microcalcifications were 6.8% and 6.9%, while PPVs of other combinations were higher than 10%, respectively. Conclusion Common descriptors used in category 4A assessment for microcalcifications are amorphous morphology and grouped distribution. PPV of amorphous/regional and amorphous/grouped microcalcifications were suitable for category 4A assessment.
Collapse
Affiliation(s)
- Jihee Kim
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Eun-Kyung Kim
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Min Jung Kim
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Hee Jung Moon
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Jung Hyun Yoon
- Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea
| |
Collapse
|
25
|
Safety and Efficacy of Magnetic Resonance-Guided Vacuum-Assisted Large-Volume Breast Biopsy (MR-Guided VALB). Invest Radiol 2017; 52:186-193. [PMID: 27861232 DOI: 10.1097/rli.0000000000000331] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Magnetic resonance (MR)-guided vacuum-biopsy is technically demanding and may fail depending on target-lesion size or breast size, and location of lesions within the breast. We developed an MR-guided vacuum-assisted biopsy protocol that collects larger amounts of tissue, aiming at an at least partial or complete ablation of the target-lesion, just as it is intended during surgical (excisional) biopsy. Rationale is to avoid biopsy failures (false-negative results due to undersampling) by collecting larger amounts of tissue. We report on our experience with MR-guided vacuum-assisted large-volume breast biopsy (VALB) (MR-guided VALB) with regard to clinical success and complication rates. MATERIALS Institutional review board-approved analysis of 865 patients with 1414 MR imaging (MRI)-only breast lesions who underwent tissue sampling under MRI guidance. Magnetic resonance-guided VALB was performed on a 1.5 T-system with a 9G system. Per target lesion, we collected at least 24 samples, with the biopsy notch directed toward the position of the target until on postbiopsy control imaging the target lesion appeared completely or at least greatly removed. The standard-of-reference was established by at least 24-months follow-up (for benign biopsy results), or results of surgical histology (for malignant or borderline results). We investigated the technical success rates as a function of factors that usually interfere with MR-guided vacuum biopsy. RESULTS Target lesions were located in the central versus peripheral parts of the breast in 66.6% (941/1414) versus 33.6% (473/1414), occurred in large, intermediate, or small breasts in 22.7% (321/1414), 56.4% (797/1414), or 20.9% (296/1414), corresponded to nonmass enhancement (NME) versus mass enhancement (ME) in 64.0% (905/1414) vs. 36.0% (509/1414), with an average size of 23 mm for NME versus 9 mm for ME, respectively. Primary technical failures, that is, inability to reach the target lesion occurred in 0.2% of patients (2/865) and 0.1% of target lesions (2/1414). Successful biopsy, that is, an MR-guided VALB diagnosis matching with the standard of reference, was achieved in 99.5% (859/863) of patients and 99.7% (1408/1412) target lesions that had been amenable to MR-guided VALB. In 0.5% of patients (4/863) and 0.3% of target lesions (4/1412), a radiologic-pathologic mismatch suggested a false-negative biopsy, confirmed by secondary excisional biopsy. The likelihood of failure was independent of the lesion's location in the breast, breast size, target lesion size, or target lesion type (NME vs ME). None of the patients with benign MR-guided VALB diagnoses developed breast cancer at the biopsy site during follow-up of 2 years. None of the patients developed major complications. CONCLUSION Magnetic resonance-guided VALB is a safe procedure that is associated with a high success rate (99.7%) that is independent of the size, type, or location of a target lesion, or the size of the breast, and is associated with a very low complication rate.
Collapse
|
26
|
Clauser P, Bazzocchi M, Marcon M, Londero V, Zuiani C. Results of Short-Term Follow-Up in BI-RADS 3 and 4a Breast Lesions with a Histological Diagnosis of Fibroadenoma at Percutaneous Needle Biopsy. Breast Care (Basel) 2017; 12:238-242. [PMID: 29070987 DOI: 10.1159/000477536] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the usefulness of short-term (6 months) follow-up in patients with Breast Imaging Report and Data System (BI-RADS) 3 and 4a lesions, after a diagnosis of fibroadenoma at an image-guided biopsy. PATIENTS AND METHODS The data of 318 women with 349 biopsy-proven fibroadenomas, a 6-month follow-up, and a follow-up of ≥ 24 months were retrospectively reviewed. Information on clinical history, lesion characteristics on ultrasound (US), mammography, and magnetic resonance imaging (MRI), BI-RADS classification, and follow-up was collected. The false-negative (FN) rate and the negative predictive value (NPV) for the biopsy were calculated. RESULTS 43 patients (13.5%) presented with a palpable nodule; 18 (5.7%) had a history of breast cancer. There were 334 lesions visible on US (95.7%), 57 on US and mammography (16.3%), and 15 on mammography only (4.3%); 37 lesions were first detected on MRI. All lesions were stable at 6 months. After an at least 1-year follow-up, 4 lesions changed their features and were excised. Histology showed 1 invasive lobular cancer, 1 ductal carcinoma in situ, 1 phyllodes tumor, and 1 papilloma. The FN rate of the needle biopsy was 1.1% and the NPV was 98.9%. CONCLUSION For lesions initially described as BI-RADS 3 and 4a with a histological diagnosis of fibroadenoma after biopsy, short-term follow-up can be avoided.
Collapse
Affiliation(s)
- Paola Clauser
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Massimo Bazzocchi
- Institute of Diagnostic Radiology, University of Udine, Udine, Italy
| | - Magda Marcon
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Viviana Londero
- Institute of Diagnostic Radiology, University of Udine, Udine, Italy
| | - Chiara Zuiani
- Institute of Diagnostic Radiology, University of Udine, Udine, Italy
| |
Collapse
|
27
|
High-Risk Lesions at Minimally Invasive Breast Biopsy: Now What? CURRENT RADIOLOGY REPORTS 2017. [DOI: 10.1007/s40134-017-0238-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
28
|
Radiologic-Pathologic Discordance and Outcome After MRI-Guided Vacuum-Assisted Biopsy. AJR Am J Roentgenol 2017; 208:W17-W22. [DOI: 10.2214/ajr.16.16404] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
29
|
Kaufman Z, Paran H, Haas I, Malinger P, Zehavi T, Karni T, Pappo I, Sandbank J, Diment J, Allweis T. Mapping breast tissue types by miniature radio-frequency near-field spectroscopy sensor in ex-vivo freshly excised specimens. BMC Med Imaging 2016; 16:57. [PMID: 27724884 PMCID: PMC5057390 DOI: 10.1186/s12880-016-0160-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 10/04/2016] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Receiving real-time information on tissue properties while performing biopsy procedures has the potential of improving biopsy accuracy. The study goal was to test the ability of a miniature flexible Radio-Frequency (RF) sensor (Dune Medical Devices), designed to be mounted on the surface of surgical tools, in measuring and mapping the various breast tissue types and abnormalities in terms of electrical properties. METHODS Between January and October 2012, 102 patients undergoing lumpectomy, open-biopsy or mastectomy, in 3 medical centers, were enrolled in this study. The device was applied to freshly excised specimens, with registration between device measurements and histology analysis. Based on histology, the dielectric properties of the various tissue types were derived. Additionally, the ability of the device to differentiate between malignant and non-malignant tissue was assessed. RESULTS A total of 4322 measurements from 106 specimens from 102 patients were analyzed. The dielectric properties of 10 tissue types in the low RF-frequency range were measured, showing distinct differences between the various types. Based on the dielectric properties, a score variable was derived, which showed a correlation of 90 % between the RF measurements and the tissue types. Differentiation ability between tissue types was characterized using ROC curve analysis, with AUC of 0.96, and sensitivity and specificity of 90 and 91 % respectively, for tissue feature sizes at or above 0.8 mm. CONCLUSIONS Using a radio-frequency near-field spectroscopy miniature flexible sensor the dielectric properties of multiple breast tissue types, both normal and abnormal, were evaluated. The results show promise in differentiating between various breast tissue types, and specifically for differentiation between cancer and normal tissues.
Collapse
Affiliation(s)
- Zvi Kaufman
- Breast unit, Meir Medical Center, Kfar Saba, Israel
- Department of Surgery, Meir Medical Center, Kfar Sava, Israel
| | - Haim Paran
- Breast unit, Meir Medical Center, Kfar Saba, Israel
| | - Ilana Haas
- Breast unit, Meir Medical Center, Kfar Saba, Israel
| | | | - Tania Zehavi
- Department of pathology, Meir Medical Center, Kfar Saba, Israel
| | - Tamar Karni
- Breast unit, Assaf Harofeh Medical Center, Zrifin, Israel
| | - Izhak Pappo
- Breast unit, Assaf Harofeh Medical Center, Zrifin, Israel
| | - Judith Sandbank
- Department of Pathology, Assaf Harofeh Medical Center, Zrifin, Israel
| | - Judith Diment
- Department of Pathology, Kaplan Medical Center, Rehovot, Israel
| | | |
Collapse
|
30
|
Bitencourt AGV, Lima ENP, Macedo BRC, Conrado JLFA, Marques EF, Chojniak R. Can positron emission mammography help to identify clinically significant breast cancer in women with suspicious calcifications on mammography? Eur Radiol 2016; 27:1893-1900. [PMID: 27585658 DOI: 10.1007/s00330-016-4576-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Revised: 07/24/2016] [Accepted: 08/22/2016] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of positron emission mammography (PEM) for identifying malignant lesions in patients with suspicious microcalcifications detected on mammography. METHODS A prospective, single-centre study that evaluated 40 patients with suspicious calcifications at mammography and indication for percutaneous or surgical biopsy, with mean age of 56.4 years (range: 28-81 years). Patients who agreed to participate in the study underwent PEM with 18F-fluorodeoxyglucose before the final histological evaluation. PEM findings were compared with mammography and histological findings. RESULTS Most calcifications (n = 34; 85.0 %) were classified as BIRADS 4. On histology, there were 25 (62.5 %) benign and 15 (37.5 %) malignant lesions, including 11 (27.5 %) ductal carcinoma in situ (DCIS) and 4 (10 %) invasive carcinomas. On subjective analysis, PEM was positive in 15 cases (37.5 %) and most of these cases (n = 14; 93.3 %) were confirmed as malignant on histology. There was one false-positive result, which corresponded to a fibroadenoma, and one false negative, which corresponded to an intermediate-grade DCIS. PEM had a sensitivity of 93.3 %, specificity of 96.0 % and accuracy of 95 %. CONCLUSION PEM was able to identify all invasive carcinomas and high-grade DCIS (nuclear grade 3) in the presented sample, suggesting that this method may be useful for further evaluation of patients with suspected microcalcifications. KEY POINTS • Many patients with suspicious microcalcifications at mammography have benign results at biopsy. • PEM may help to identify invasive carcinomas and high-grade DCIS. • Management of patients with suspicious calcifications can be improved.
Collapse
Affiliation(s)
- Almir G V Bitencourt
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010.
| | - Eduardo N P Lima
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010
| | - Bruna R C Macedo
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010
| | - Jorge L F A Conrado
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010
| | - Elvira F Marques
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010
| | - Rubens Chojniak
- A C Camargo Cancer Center-Department of Imaging, R. Prof. Antônio Prudente, 211, São Paulo, SP, Brazil, 01509-010
| |
Collapse
|
31
|
Heller SL, Jaglan S, Babb JS, Melsaether A, Toth HB, Moy L. Frequency of Discordant Lesions and False-negative Cancers at Stereotactic Vacuum-assisted Biopsy. Acad Radiol 2016; 23:994-9. [PMID: 27161209 DOI: 10.1016/j.acra.2016.03.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 03/25/2016] [Accepted: 03/28/2016] [Indexed: 11/18/2022]
Abstract
RATIONALE AND OBJECTIVES This study aimed to determine frequency of discordant lesions and discordant false-negative cancers at stereotactic vacuum-assisted biopsy (SVAB). MATERIALS AND METHODS Institutional database was searched for discordant SVAB results between January 1, 2005 and December 31, 2012, in this retrospective institutional review board-approved Health Insurance Portability and Accountability Act-compliant study. Patient age, indication for initial mammogram, breast density, lesion size, Breast Imaging Reporting and Data System categorization, operator experience, biopsy needle gauge, biopsy histology, and final surgical histology of discordant lesions were collected and entered into a Microsoft Excel spreadsheet. Discordant rate and false-negative rates were calculated. Fisher exact test was used to assess prevalence of discordance using 11-Gauge needles versus 9-Gauge needles. Patient age, lesion Breast Imaging Reporting and Data System, operator days of experience, mammographic density, and lesion size were evaluated for association with false-negative discordant lesions using an exact Mann-Whitney U test. RESULTS A total of 1861 SVABs were performed, 224 (12%) with an 11-Gauge VAB device and 1637 (88%) with a 9G Suros or Eviva device. Majority (1409 of 1861; 76%) of SVABs targeted calcifications. Twenty-three of 1861 (1.2%) discordant lesions were identified in 23 women. Seven of 23 (30%) discordant lesions were found to be cancers after final surgical pathology. Needle gauge was not associated with discordance. Operator experience was not associated with false-negative discordance. CONCLUSIONS A relatively low discordance rate (1.2%) was observed. However, a high percentage (30%; range in literature 11.7%-53.8%) of our discordant lesions were false negatives. This study emphasizes the need for careful radiological-pathologic review after SVAB and for repeat biopsy or surgical excision in the setting of discordance.
Collapse
Affiliation(s)
- Samantha L Heller
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016.
| | - Sonam Jaglan
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016
| | - James S Babb
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016
| | - Amy Melsaether
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016
| | - Hildegard B Toth
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016
| | - Linda Moy
- NYU Langone School of Medicine, Laura and Isaac Perlmutter Cancer Center, 160 East 34th Street, 3rd Floor, New York, NY 10016
| |
Collapse
|
32
|
Six-Month Short-Interval Imaging Follow-Up for Benign Concordant Core Needle Biopsy of the Breast: Outcomes in 1444 Cases With Long-Term Follow-Up. AJR Am J Roentgenol 2016; 207:912-917. [PMID: 27340732 DOI: 10.2214/ajr.15.15853] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The purpose of this study is to assess whether 6-month imaging follow-up after benign core needle breast biopsy is important for patient outcomes and whether it depends on nonspecific versus definitive benign biopsy results. MATERIALS AND METHODS Consecutive breast biopsies from 2003 to 2010 were analyzed. Benign concordant lesions with at least 2 years of follow-up were assessed. Pathologic abnormalities were further characterized as having definitive or nonspecific features. A two-tailed Fisher exact test was used to assess the difference in pathologic features among lesions that had progressed. RESULTS Of 3256 cases, 1705 biopsies in 1602 women were benign concordant and were recommended for 6-month imaging follow-up; the compliance rate was 94.9%. Of these, 1444 biopsies were confirmed as benign with long-term follow-up or excision. At pathologic analysis, 805 (55.7%) benign lesions had definitive features and 639 (44.3%) had nonspecific features. Thirty-four (2.4%) lesions progressed; this was similar for the lesions with definitive (2.6%) and nonspecific (2.0%) features (p = 0.60). The false-negative rate was 0.18%, with a mean of 5.0 cores sampled per lesion. CONCLUSION For lesions with benign concordant biopsy results, selection of the follow-up interval should not be dictated by whether the pathologic features are definitive or nonspecific. The number of lesions that progress at imaging follow-up is low. The false-negative rate is low, regardless of modality or lesion type. A low false-negative rate is achievable with a reasonable number of core samples. The 6-month follow-up interval benefits only a small number of patients. Our results suggest that routine imaging after core needle biopsy is safe.
Collapse
|
33
|
Arnold CW, Wallace WD, Chen S, Oh A, Abtin F, Genshaft S, Binder S, Aberle D, Enzmann D. RadPath: A Web-based System for Integrating and Correlating Radiology and Pathology Findings During Cancer Diagnosis. Acad Radiol 2016; 23:90-100. [PMID: 26521686 DOI: 10.1016/j.acra.2015.09.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 09/21/2015] [Accepted: 09/27/2015] [Indexed: 10/22/2022]
Abstract
RATIONALE AND OBJECTIVES The current paradigm of cancer diagnosis involves uncoordinated communication of findings from radiology and pathology to downstream physicians. Discordance between these findings can require additional time from downstream users to resolve, or given incorrect resolution, may adversely impact treatment decisions. To mitigate this problem, we developed a web-based system, called RadPath, for correlating and integrating radiology and pathology reporting. MATERIALS AND METHODS RadPath includes interfaces to our institution's clinical information systems, which are used to retrieve reports, images, and test results that are structured into an interactive compendium for a diagnostic patient case. The system includes an editing interface for physicians, allowing for the inclusion of additional clinical data, as well as the ability to retrospectively correlate and contextualize imaging findings following pathology diagnosis. RESULTS During pilot deployment and testing over the course of 1 year, physicians at our institution have completed 60 RadPath cases, requiring an average of 128 seconds from a radiologist and an average of 93 seconds from a pathologist per case. Several technical and workflow challenges were encountered during development, including interfacing with diverse clinical information systems, automatically structuring report contents, and determining the appropriate physicians to create RadPath summaries. Reaction to RadPath has been positive, with users valuing the system's ability to consolidate diagnostic information. CONCLUSIONS With the increasing complexity of medicine and the movement toward team-based disease management, there is a need for improved clinical communication and information exchange. RadPath provides a platform for generating coherent and correlated diagnostic summaries in cancer diagnosis with minimal additional effort from physicians.
Collapse
|
34
|
Improving Patient Care by Incorporation of Multidisciplinary Breast Radiology-Pathology Correlation Conference. Can Assoc Radiol J 2015; 67:122-9. [PMID: 26632099 DOI: 10.1016/j.carj.2015.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 06/11/2015] [Accepted: 07/05/2015] [Indexed: 11/23/2022] Open
Abstract
PURPOSE It is well known that radiologic-pathologic correlation is critical in managing patients with breast disease. Although regular multidisciplinary conferences addressing radiologic-pathologic correlation are common at most major academic institutions, this approach is not universal in community-based settings or even some of the smaller academic practices. This study was performed to assess the impact of a weekly multidisciplinary conference on patient care to determine whether all breast practices should adopt this approach as a means to streamline and improve the quality of patient care. METHODS We reviewed cases of percutaneous breast core biopsies presented at our weekly breast radiology-pathology correlation conference from July 1, 2008, to June 30, 2012. Each reviewed case was assigned to 1 of 4 categories (concordant → concordant, concordant → discordant, discordant → discordant, and discordant → concordant) based on the "initial" and "final" impressions of concordance between radiology and pathology. Changes in concordance, histopathological diagnosis, or management that occurred during the conference were recorded prospectively and analysed. Changes in management that were considered significant included changes in recommendations for surgery, repeat core biopsy, or follow-up imaging. RESULTS Of 1387 presented at the conference, 1313 (94.7%) had no change during the meeting, confirming 1279 (92.2%) concordant and 34 (2.4%) discordant cases. A total of 74 (5.3%) cases had a change during the conference: 22 of 74 (29.7%) were changed from discordant to concordant, avoiding surgical excision in 15 and short interval imaging in 7; 23 of 74 (31.1%) were changed from concordant to discordant; on excision 3 were cancer, 3 atypia, 10 benign, 2 stable on follow-up imaging, and 5 lost to follow-up; the remaining 29 of 74 (39.2%) stayed concordant after review, but had a change in management, avoiding surgery in 14 and short interval imaging in 15. Overall, as a result of this conference, repeat biopsy or excision was recommended in 23, surgery was avoided in 29, short interval imaging avoided in 22, and cancer detected in 3 cases. CONCLUSIONS Our weekly breast radiology-pathology correlation conference impacted patient management in up to 5.3% of cases. These results support the need to incorporate a weekly multidisciplinary case review of breast core biopsies into all breast care practices. Such a conference maximizes cancer detection, identifies discordant cases in a timely manner, decreases follow-up imaging, and avoids unnecessary surgical intervention.
Collapse
|
35
|
Gestion d’un résultat bénin après prélèvement mammaire. Recommandations et conduite à tenir. IMAGERIE DE LA FEMME 2015. [DOI: 10.1016/j.femme.2015.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
36
|
Poole BB, Wecsler JS, Sheth P, Sener SF, Wang L, Larsen L, Tripathy D, Lang JE. Malignancy rates after surgical excision of discordant breast biopsies. J Surg Res 2015; 195:152-7. [PMID: 25519987 DOI: 10.1016/j.jss.2014.11.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Revised: 11/19/2014] [Accepted: 11/21/2014] [Indexed: 11/17/2022]
Abstract
BACKGROUND Vacuum-assisted core-needle biopsy (VAB) is increasingly used to perform breast biopsies instead of automated-gun core-needle biopsy (CNB). The significance of discordance between radiologic and pathologic findings has not been well established in the era of VAB predominance. This retrospective study was conducted to determine the rate of malignancy after surgical excisional biopsy (EXB) of these lesions at our two institutions. MATERIALS AND METHODS We reviewed medical records from January 2008-June 2013 to identify female patients who underwent EXB for a Breast Imaging-Reporting and Data System (BI-RADS) 4 or 5 lesions found to be benign and discordant on CNB. Clinicopathologic data were gathered, and analysis was performed using descriptive statistics. RESULTS A total of 8081 core biopsies were performed in the study timeframe. Six of 81 (7.4%) patients who had an EXB for a benign discordant breast lesion were found to have malignant pathology (two invasive, four in situ). Four of 63 (6.3%) lesions originally biopsied by VAB were upgraded, compared with 2 of 17 (11.8%) originally biopsied by CNB. There were no statistically significant differences in the rates of upgrade to malignancy when data were stratified by BI-RADS score or method of biopsy. CONCLUSIONS The overall rate of malignancy after EXB of benign discordant lesions was 7.4%. Despite the widespread adoption of VAB, EXB is still warranted for clarification of discordant radiologic-pathologic findings.
Collapse
Affiliation(s)
- Barish B Poole
- Keck School of Medicine, University of Southern California (USC), Los Angeles, California
| | - Julie S Wecsler
- Department of Surgery, Section of Breast and Soft Tissue Surgery, USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Pulin Sheth
- Department of Radiology, Division of Breast Imaging, USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Stephen F Sener
- Department of Surgery, Section of Breast and Soft Tissue Surgery, USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Lina Wang
- Department of Pathology, Keck Hospital of USC, Los Angeles, California
| | - Linda Larsen
- Department of Radiology, Division of Breast Imaging, USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Debu Tripathy
- Department of Medicine, Division of Medical Oncology, USC Norris Comprehensive Cancer Center, Los Angeles, California
| | - Julie E Lang
- Department of Surgery, Section of Breast and Soft Tissue Surgery, USC Norris Comprehensive Cancer Center, Los Angeles, California.
| |
Collapse
|
37
|
Agacayak F, Ozturk A, Bozdogan A, Selamoglu D, Alco G, Ordu C, Pilanci KN, Killi R, Ozmen V. Stereotactic vacuum-assisted core biopsy results for non-palpable breast lesions. Asian Pac J Cancer Prev 2015; 15:5171-4. [PMID: 25040970 DOI: 10.7314/apjcp.2014.15.13.5171] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The increase in breast cancer awareness and widespread use of mammographic screening has led to an increased detection of (non-palpable) breast cancers that cannot be discovered through physical examination. One of the methods used in the diagnosis of these cancers is vacuum-assisted core biopsy, which prevents a considerable number of patients from undergoing surgical procedures. The aim of this study was to present the results of stereotactic vacuum-assisted core biopsy for suspicious breast lesions. MATERIALS AND METHODS Files were retrospectively scanned and data on demographic, radiological and pathological findings were recorded for patients who underwent stereotactic vacuum-assisted core biopsy due to suspicious mammographic findings at the Interventional Radiology Centre of the Florence Nightingale Hospital between January 2010, and April 2013. Statistical analysis was carried out using Pearson's Chi-square, continuity correction, and Fisher's exact tests. RESULTS The mean age of the patients was 47 years (range: 36-70). Biopsies were performed due to BIRADS 3 lesions in 8 patients, BIRADS 4 lesions in 77 patients, and BIRADS 5 lesions in 3 patients. Mammography elucidated clusters of microcalcifications in 73 patients (83%) and focal lesions (asymmetrical density, distortion) in 15 patients (17%). In terms of complications, 1 patient had a hematoma, and 2 patients had ecchymoses (3/88; 3.3%). The histopathologic results revealed benign lesions in 63 patients (71.6%) and malignant lesions in 25 patients (28.4%). The mean duration of the procedure was 37 minutes (range: 18-55). Although all of the BIRADS 3 lesions were benign, 22 (28.6%) of the BIRADS 4 lesions and all of the BIRADS 5 lesions were malignant. Among the malignant cases, 80% were in situ, and 20% were invasive carcinomas. These patients underwent surgery. CONCLUSIONS In cases where non-palpable breast lesions are considered to be suspicious in mammography scans, the vacuum-assisted core biopsy method provides an accurate histopathologic diagnosis thus preventing a significant number of patients undergoing unnecessary surgical procedures.
Collapse
Affiliation(s)
- Filiz Agacayak
- Department of Radiology, Istanbul Florence Nightingale Hospital, Istanbul, Turkey E-mail :
| | | | | | | | | | | | | | | | | |
Collapse
|
38
|
Farshid G, Downey P, Pieterse S, Gill PG. Effectiveness of core biopsy for screen-detected breast lesions under 10 mm: implications for surgical management. ANZ J Surg 2015; 87:725-731. [PMID: 25776551 DOI: 10.1111/ans.13037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Technical advances have improved the detection of small mammographic lesions. In the context of mammographic screening, accurate sampling of these lesions by percutaneous biopsy is crucial in limiting diagnostic surgical biopsies, many of which show benign results. METHODS Women undergoing core biopsy between January 1997 and December 2007 for <10-mm lesions are included. Patient demographics, imaging features and final histology were tabulated. Performance indices were evaluated. RESULTS This audit includes 803 lesions <10 mm. Based on core histology, 345 women (43.0%) were immediately cleared of malignancy and 300 (37.4%) were referred for definitive cancer treatment. A further 157 women (19.6%) required diagnostic surgical biopsy because of indefinite or inadequate core results or radiological-pathological discordance, and one woman (0.1%) needed further imaging in 12 months. The open biopsies were malignant in 46 (29.3%) cases. The positive predictive value of malignant core biopsy was 100%. The negative predictive value for benign core results was 97.7%, and the false-negative rate was 2.6%. The lesion could not be visualized after core biopsy in 5.1% of women and in 4.0% of women with malignant core biopsies excision specimens did not contain residual malignancy. Excessive delays in surgery because of complications of core biopsy were not reported. CONCLUSION Even at this small size range, core biopsy evaluation of screen-detected breast lesions is highly effective and accurate. A lesion miss rate of 3.1% and under-representation of lesions on core samples highlight the continued need for multidisciplinary collaboration and selective use of diagnostic surgical biopsy.
Collapse
Affiliation(s)
- Gelareh Farshid
- BreastScreen SA, Adelaide, South Australia, Australia.,SA Pathology, Adelaide, South Australia, Australia
| | - Peter Downey
- BreastScreen SA, Adelaide, South Australia, Australia
| | | | | |
Collapse
|
39
|
Role of Breast Imaging in Predicting Outcome of Lesions of Uncertain Malignant Potential (B3) Diagnosed at Core Needle Biopsy. TUMORI JOURNAL 2015; 102:203-8. [DOI: 10.5301/tj.5000398] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2015] [Indexed: 11/20/2022]
Abstract
Aims To elucidate whether breast imaging can predict final histologic diagnosis of lesions of uncertain malignant potential diagnosed at ultrasound core needle biopsy (CNB). Methods The imaging characteristics (mammography, ultrasound, and magnetic resonance imaging [MRI]) of lesions of uncertain malignant potential in the breast that were obtained by ultrasound CNB were retrospectively analyzed in 87 women. Radiologic characteristics of lesions were compared to definitive histopathologic findings. Results Out of 87 breast lesions of uncertain malignant potential, 27 (31%) were diagnosed as papillary lesions, 24 (28%) atypical ductal hyperplasia, 19 (22%) lobular intraepithelial neoplasia, 9 (10%) phyllodes tumors, 3 (3%) radial sclerosing lesions, and 5 (6%) unspecified lesions of uncertain malignant potential. The underestimation rate of malignancy at CNB based on the total number of lesions on final follow-up was 22%. Using multivariate logistic regression, Breast Imaging-Reporting and Data System (BI-RADS) score (odds ratio [OR] = 12.29, p = 0.027) and Göttingen MRI scoring system (OR = 8.1, p = 0.008) were found to be independent predictors of malignancy. Receiver operating characteristic analysis showed that Göttingen MRI score >3 provides a plausibly good cutoff value with sensitivity of 100 (95% confidence interval [CI] 74%-100%) and specificity of 76% (95% CI 61%-88%). Conclusions Lesions of uncertain malignant potential classified as BI-RADS 5 and Göttingen score 4 or higher are at significantly higher risk of harboring malignancy and therefore should be recommended for surgical excision.
Collapse
|
40
|
Mucocele-Like Lesions in the Breast Diagnosed With Percutaneous Biopsy: Is Surgical Excision Necessary? AJR Am J Roentgenol 2015; 204:204-10. [DOI: 10.2214/ajr.13.11988] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
41
|
Short interval follow-up after a benign concordant MR-guided vacuum assisted breast biopsy – is it worthwhile? Eur Radiol 2014; 24:1176-85. [DOI: 10.1007/s00330-014-3125-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 01/21/2014] [Accepted: 02/11/2014] [Indexed: 10/25/2022]
|
42
|
Fine-needle aspiration cytology can play a role in neoadjuvant chemotherapy in operable breast cancer. ISRN ONCOLOGY 2013; 2013:935796. [PMID: 23936675 PMCID: PMC3725715 DOI: 10.1155/2013/935796] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Accepted: 06/18/2013] [Indexed: 12/19/2022]
Abstract
Despite the fact that CNB has been progressively replaced by FNAC in the investigation of nonpalpable lesions or microcalcifications without a clinical or radiological mass lesion, FNAC has yet a role in palpable lesions provided it is associated with the triple diagnosis and experienced cytologist. In these conditions, FNAC is a safe, effective, economical, and accurate technique for breast cancer evaluation. Numerous literature reviews and meta-analyses illustrated the advantages and disadvantages of both methods CNB and FNAC. The difference does not seem significant when noninformative and unsatisfactory FNAC was excluded. Recently, cytological methods using liquid-based cytology (LBC) technology improve immunocytological and molecular tests with the same efficiency as classical immunohistochemistry.
The indications of FNAC were, for palpable lesions, relative contraindication of CNB (elderly or frailty), staging of multiple nodules in conjunction or not with CNB, staging of lymph node status, newly appearing lesion in patient under neoadjuvant treatment, decreasing of anxiety with a rapid diagnosis, evaluation of biomarkers and new biomarkers, and chronological evaluation of biomarker following the neoadjuvant therapy response.
Collapse
|
43
|
El Khoury M, Mesurolle B, Omeroglu A, Aldis A, Kao E. Values of pathological analysis of lost tissue fragments in the vacuum canister during a vacuum-assisted stereotactic biopsy of the breast. Br J Radiol 2013; 86:20120270. [PMID: 23520227 DOI: 10.1259/bjr.20120270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE Determine values of pathological analysis of the canister content during a vacuum-assisted breast biopsy (VABB). METHODS Approval was obtained from the ethical committee. Prospective radiological and pathological analyses of the canister content collected during 231 VABBs performed on 231 patients were carried out. χ(2) test was used to determine predictors on canister pathology. RESULTS The canister pathology was reported separately in 212 cases. It showed only blood in 78/212 (37%) cases and benign (including high-risk lesions) and malignant results in, respectively, 113/212 (53%) and 21/212 (10%) cases. Respective specimen analysis was benign, including high-risk lesions in 162/212 cases (76%) and malignant in 50/212 (24%) cases. Microcalcifications were documented on canister X-ray in 70/231 (30%) cases. There was significant association between the canister and the specimen pathology (p<0.0001). In none of the cases was microcalcifications seen exclusively in the canister content or pathological upgrading found in the canister content compared with the specimen. CONCLUSION Small tissue fragments and microcalcifications may be lost in the canister during a VABB. Nevertheless, our results did not show any significant value for systematic analysis of the canister content. ADVANCES IN KNOWLEDGE There is no added diagnostic value to retrieval and analysis of tissue lost in the canister during a VABB.
Collapse
Affiliation(s)
- M El Khoury
- Department of Radiology, Royal Victoria Hospital, Cedars Breast Centre, McGill University Health Centre, Montreal, QC, Canada.
| | | | | | | | | |
Collapse
|
44
|
Rationale of Excisional Biopsy After the Diagnosis of Benign Radial Scar on Core Biopsy. Am J Clin Oncol 2013; 36:7-11. [DOI: 10.1097/coc.0b013e3182354a3f] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
45
|
Venkataraman S, Dialani V, Gilmore HL, Mehta TS. Stereotactic core biopsy: Comparison of 11 gauge with 8 gauge vacuum assisted breast biopsy. Eur J Radiol 2012; 81:2613-9. [DOI: 10.1016/j.ejrad.2011.10.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2011] [Revised: 10/21/2011] [Accepted: 10/27/2011] [Indexed: 10/14/2022]
|
46
|
Ohsumi S, Taira N, Takabatake D, Takashima S, Hara F, Takahashi M, Kiyoto S, Aogi K, Nishimura R. Breast biopsy for mammographically detected nonpalpable lesions using a vacuum-assisted biopsy device (Mammotome) and upright-type stereotactic mammography unit without a digital imaging system: experience of 500 biopsies. Breast Cancer 2012; 21:123-7. [PMID: 22477266 DOI: 10.1007/s12282-012-0360-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2012] [Accepted: 03/07/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND The most common diagnostic procedure in the United States for mammographically detected nonpalpable lesions is a combination of a vacuum-assisted biopsy device and a prone-type biopsy table. We have used an upright-type stereotactic mammography unit without a digital imaging system instead of the prone table. PATIENTS AND METHODS Five-hundred ten biopsies of 506 mammographically detected nonpalpable breast lesions in 488 patients, consisting of 445 lesions with microcalcifications alone, 39 masses without calcifications, and 22 with both masses and microcalcifications, were attempted using a combination of a vacuum-assisted device (Mammotome) and an upright unit without a digital imaging system in a sitting position between May 1999 and February 2007. RESULTS Breast tissue was obtained in 497 biopsies. Microcalcifications were confirmed radiographically in the tissue of 447 out of 459 biopsies from lesions with microcalcifications (97.4 %). One hundred thirty-seven were diagnosed as malignant, 10 as atypical ductal hyperplasia, 345 as benign, and 1 was not diagnosable. The underestimation rate was 28.0 %. Overall, 26 patients (5.1 %) had vasovagal reactions, while 19 (3.8 %) experienced mild subcutaneous bleeding. Two hundred fifty of 350 lesions, for which biopsy diagnoses were benign, were followed for a median period of 33 months. Four lesions turned out to be malignant. The false-negative rate was 2.8 %. CONCLUSION The biopsy technique using the combination of the Mammotome and an upright unit without a digital imaging system is cost-effective, safe, and accurate, and should be regarded as one of the standard biopsy methods for mammographically detected nonpalpable lesions.
Collapse
Affiliation(s)
- Shozo Ohsumi
- Department of Breast Oncology, The National Hospital Organization Shikoku Cancer Center, 160 Kou, Minami-umemoto-machi, Matsuyama, 791-0280, Japan,
| | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Diagnosis and management of high-risk breast lesions: Aristotle's dilemma. AJR Am J Roentgenol 2012; 198:246-8. [PMID: 22268164 DOI: 10.2214/ajr.11.7269] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
48
|
|
49
|
Flat Epithelial Atypia of the Breast: Pathological-Radiological Correlation. AJR Am J Roentgenol 2011; 197:740-6. [DOI: 10.2214/ajr.10.5265] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
50
|
Microcalcifications Around a Collagen-Based Breast Biopsy Marker: Complication of Biopsy With a Percutaneous Marking System. AJR Am J Roentgenol 2011; 197:W353-7. [DOI: 10.2214/ajr.10.5783] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|