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Can supplementary contrast-enhanced MRI of the breast avoid needle biopsies in suspicious microcalcifications seen on mammography? A systematic review and meta-analysis. Breast 2021; 56:53-60. [PMID: 33618160 PMCID: PMC7907894 DOI: 10.1016/j.breast.2021.02.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/05/2021] [Accepted: 02/06/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To analyze the rate of potentially avoidable needle biopsies in mammographically suspicious calcifications if supplementary Contrast-Enhanced MRI (CE-MRI) is negative. Methods Using predefined criteria, a systematic review was performed. Studies investigating the use of supplemental CE-MRI in the setting of mammographically suspicious calcifications undergoing stereotactic biopsy and published between 2000 and 2020 were eligible. Two reviewers extracted study characteristics and true positives (TP), false positives, true negatives and false negatives (FN). Specificity, in this setting equaling the number of avoidable biopsies and FN rates were calculated. The maximum pre-test probability at which post-test probabilities of a negative CE-MRI met with BI-RADS benchmarks was determined by a Fagan nomogram. Random-effects models, I2-statistics, Deek’s funnel plot testing and meta-regression were employed. P-values <0.05 were considered significant. Results Thirteen studies investigating 1414 lesions with a cancer prevalence of 43.6% (range: 22.7–66.9%) were included. No publication bias was found (P = 0.91). CE-MRI performed better in pure microcalcification studies compared to those also including associate findings (P < 0.001). In the first group, the pooled rate of avoidable biopsies was 80.6% (95%-CI: 64.6–90.5%) while the overall and invasive cancer FN rates were 3.7% (95%-CI: 1.2–6.2%) and 1.6% (95%-CI 0–3.6%), respectively. Up to a pre-test probability of 22%, the post-test probability did not exceed 2%. Conclusion A negative supplementary CE-MRI could potentially avoid 80.6% of unnecessary stereotactic biopsies in BI-RADS 4 microcalcifications at a cost of 3.7% missed breast cancers, 1.6% invasive. BI-RADS benchmarks for downgrading mammographic calcifications would be met up to a pretest probability of 22%. A negative breast MRI can downgrade up to 80.6% of suspicious microcalcifications, potentially avoiding vacuum-assisted breast biopsies. Up to a pretest probability of 22% , a negative breast MRI result would not exceed the 2% cancer rate required for a BI-RADS 3 category assignment.
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Tsai HY, Huang ST, Chao MF, Kan JY, Hsu JS, Hou MF, Chiu HC. Cost-effectiveness of stereotactic vacuum-assisted biopsy for nonpalpable breast lesions. Eur J Radiol 2020; 127:108982. [PMID: 32334370 DOI: 10.1016/j.ejrad.2020.108982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 03/26/2020] [Accepted: 03/29/2020] [Indexed: 11/19/2022]
Abstract
PURPOSE To examine the potential cost-savings of stereotactic vacuum-assisted biopsy (SVAB) over open surgical biopsy (OSB) in diagnosis of nonpalpable lesions on mammography and to estimate the cost-saving effect on lesions at different levels of malignant probability. METHODS This retrospective study was approved by our Institutional Review Board. We retrospectively reviewed 276 (33.8 %) SVAB and 541 (66.2 %) OSB medical records at a medical center. Direct costs included patients' self-paid and national health insurance claim charges. Indirect costs were calculated using sick days, average salary, and age-adjusted employment rate. One-way and two-way sensitivity analyses were conducted. Lesion classification was determined by the assessment categories of Breast Imaging Reporting and Data System (BI-RADS), 4th or 5th editions. RESULTS SVAB decreased the direct cost by $90.3 (10.1 %) per diagnosis. The indirect cost was decreased by $560.2 (96.0 %). Overall, SVAB saved 43.9 % of resource utilization for each biopsy. Taking the cost of the subsequent malignant surgery into account, from the healthcare providers' perspective, SVAB was cost-effective if a lesion had less than 19 % likelihood of malignancy. From the societal perspective, SVAB reduced productivity loss for all the lesions. Based on the positive predictive value of the BI-RADS categories, SVAB was more suitable for the lesions of category 4A and category 3, resulting in greater savings in both medical and societal resources. CONCLUSIONS SVAB is a cost-effective diagnostic option for nonpalpable breast lesions. The cost-saving effect is greater for the lesions of category 4A and category 3.
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Affiliation(s)
- Huei-Yi Tsai
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan No.100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan; Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan No.100, Shiquan 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Siou-Tang Huang
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan No.100, Shiquan 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Min-Fang Chao
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan No.100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Jung-Yu Kan
- Division of Breast Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan No.100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Jui-Sheng Hsu
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan No.100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Ming-Feng Hou
- Division of Breast Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan No.100, Ziyou 1st Rd., Sanmin Dist., Kaohsiung City, 807, Taiwan
| | - Herng-Chia Chiu
- Institute of Hospital Management, Tsinghua Shenzhen International Graduate School, Tsinghua University No. 2279 Lishui Road, Nanshan District, Shenzhen, 518055, PR China.
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den Dekker BM, van Diest PJ, de Waard SN, Verkooijen HM, Pijnappel RM. Stereotactic 9-gauge vacuum-assisted breast biopsy, how many specimens are needed? Eur J Radiol 2019; 120:108665. [PMID: 31563108 DOI: 10.1016/j.ejrad.2019.108665] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/04/2019] [Accepted: 09/09/2019] [Indexed: 11/27/2022]
Abstract
PURPOSE To determine the minimum number of stereotactic 9-gauge vacuum-assisted biopsy specimens required to establish a final histopathological biopsy diagnosis of mammographically suspicious breast lesions. METHODS This prospective single-center observational cohort study included 120 women referred for stereotactic vacuum-assisted biopsy of 129 mammographically suspicious lesions between December 2017 and October 2018. Stereotactic 9-gauge vacuum-assisted biopsy was performed, acquiring twelve specimens per lesion. Calcification retrieval was assessed with individual specimen radiography. Each specimen was histologically analyzed in chronological order and findings were compared with the final histopathological result after assessment of all twelve specimens and with results of surgical excision. Cumulative diagnostic yield per specimen was calculated. RESULTS In total, 131 biopsy procedures were performed in 120 women (mean age 59 years). In 95% (95%CI 90%-98%) of the procedures a final histopathological diagnosis was reached after six specimens. After nine specimens the final biopsy diagnosis was established in all 131 cases. In the subgroup of 41 patients with a DCIS or invasive diagnosis at biopsy there were eight procedures (20%) where calcifications were retrieved before the diagnostic specimen was obtained. Underestimation of subsequent resection diagnosis occurred in six out of 30 excised lesions classified as DCIS (20%) and in one out of four excised high-risk lesions. CONCLUSIONS With six stereotactic 9-gauge vacuum-assisted biopsy specimens a final histopathological biopsy diagnosis could be established in 95% (95%CI 90%-98%) of the biopsy procedures. Taking nine 9-gauge specimens seems to be optimal. Ending the stereotactic vacuum-assisted breast biopsy procedure as soon as calcifications are retrieved may cause false negative results.
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Affiliation(s)
- Bianca M den Dekker
- Department of Radiology, University Medical Center Utrecht, Utrecht University, the Netherlands.
| | - Paul J van Diest
- Department of Pathology, University Medical Center Utrecht, Utrecht University, the Netherlands
| | - Stephanie N de Waard
- Department of Radiology, University Medical Center Utrecht, Utrecht University, the Netherlands
| | - Helena M Verkooijen
- Imaging Division, University Medical Center Utrecht, Utrecht University, the Netherlands
| | - Ruud M Pijnappel
- Department of Radiology, University Medical Center Utrecht, Utrecht University, the Netherlands
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Tsai HY, Chao MF, Ou-Yang F, Kan JY, Hsu JS, Hou MF, Chiu HC. Accuracy and outcomes of stereotactic vacuum-assisted breast biopsy for diagnosis and management of nonpalpable breast lesions. Kaohsiung J Med Sci 2019; 35:640-645. [PMID: 31271510 DOI: 10.1002/kjm2.12100] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 05/27/2019] [Indexed: 11/10/2022] Open
Abstract
Stereotactic vacuum-assisted biopsy (SVAB) is an alternative method of breast biopsy for nonpalpable lesions detected by mammography. Considering the diagnostic effectiveness, a direct comparison of SVAB and open surgical biopsy (OSB) is lacking. We performed a retrospective review of 276 (33.8%) SVAB and 541 (66.2%) OSB to compare the diagnostic accuracy and the total number of procedures the patients underwent. The negative predictive values of OSB and SVAB were 99.77% and 99.61%, and their false-negative rates were 0.96% and 4.76%, respectively. SVAB, as the first-line biopsy method, obviated 92.3% of operations. All malignancies diagnosed using SVAB could be treated with single therapeutic surgery. By contrast, 48% of malignancies of OSB group received two operations. Breast Imaging Reporting and Data System (BI-RADS) category used at the study correlated well with the percentage of malignancy and can thus be used to predict biopsy results. Our study concluded that SVAB is reliable for diagnosing nonpalpable breast lesions and is the better biopsy method for categories 3 and 4A lesions, which reduces the benign surgery rate. For lesions with a higher likelihood of malignancy, BI-RADS 4B, 4C and 5, SVAB has an advantage over OSB, which lowers the total number of operations for malignancy treatment.
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Affiliation(s)
- Huei-Yi Tsai
- Department of Radiology, St. Joseph Hospital, Kaohsiung, Taiwan.,Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Min-Fang Chao
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Fu Ou-Yang
- Division of Breast Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Jung-Yu Kan
- Division of Breast Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Jui-Sheng Hsu
- Department of Medical Imaging, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Feng Hou
- Division of Breast Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Herng-Chia Chiu
- Department of Healthcare Administration and Medical Informatics, Kaohsiung Medical University, Kaohsiung, Taiwan
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Binboga E, Binboga S. A comparison of the excision methods in breast lesions of classic wire localisation and the advanced breast biopsy system of breast lesion excision system. Chirurgia (Bucur) 2019. [DOI: 10.23736/s0394-9508.18.04835-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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The cost effectiveness of vacuum-assisted versus core-needle versus surgical biopsy of breast lesions. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.rxeng.2016.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Atasoy MM, Tasali N, Çubuk R, Narin B, Deveci U, Yener N, Çelik L. Vacuum-assisted stereotactic biopsy for isolated BI-RADS 4 microcalcifications: evaluation with histopathology and midterm follow-up results. Diagn Interv Radiol 2016; 21:22-7. [PMID: 25323837 DOI: 10.5152/dir.2014.14139] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE The aim of this study was to evaluate the 10-gauge vacuum-assisted stereotactic biopsy (VASB) of isolated Breast Imaging Reporting and Data System (BI-RADS) 4 microcalcifications, using histology and follow-up results. METHODS From January 2011 to June 2013, VASB was performed on 132 lesions, and 66 microcalcification-only lesions of BI-RADS 4 were included into our study. VASB was performed using lateral decubitis stereotaxy for all patients. Pathologic results of VASB and further surgical biopsies were reviewed retrospectively. Patients who were diagnosed to have benign lesions by VASB were referred for follow-up. VASB and surgical histopathology results were compared to determine the underestimation ratios. RESULTS Fifteen out of 66 lesions from 63 patients (median age, 47 years; range, 34-88 years) were identified as malignant by VASB. Pathological results after surgery revealed three cases of invasive ductal carcinoma among the 12 VASB-diagnosed ductal carcinoma in situ (DCIS) lesions, for a DCIS underestimation rate of 25%. The atypical ductal hyperplasia underestimation rate was 0% for the three lesions. The follow-up period was at least 10 months, with an average of 22.7 months for all patients and 21.2 months for patients with VASB-diagnosed benign lesions. None of the patients had malignancy during the follow-ups. The false-negative rate was 0% in the follow-up of 48 patients. CONCLUSION VASB should be the standard method of choice for BI-RADS 4 microcalcifications. This method obviates the need for a surgical procedure in 73% of BI-RADS 4 microcalcification-only patients.
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Affiliation(s)
- Mehmet Mahir Atasoy
- Department of Radiology, Maltepe University School of Medicine, Istanbul, Turkey.
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Fernández-García P, Marco-Doménech SF, Lizán-Tudela L, Ibáñez-Gual MV, Navarro-Ballester A, Casanovas-Feliu E. The cost effectiveness of vacuum-assisted versus core-needle versus surgical biopsy of breast lesions. RADIOLOGIA 2016; 59:40-46. [PMID: 27865561 DOI: 10.1016/j.rx.2016.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 09/10/2016] [Accepted: 09/11/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVES To determine the cost effectiveness of breast biopsy by 9G vacuum-assisted guided by vertical stereotaxy or ultrasonography in comparison with breast biopsy by 14G core-needle biopsy and surgical biopsy. MATERIAL AND METHODS We analyzed a total of 997 biopsies (181 vacuum-assisted, 626 core, and 190 surgical biopsies). We calculated the total costs (indirect and direct) of the three types of biopsy. We did not calculate intangible costs. We measured the percentage of correct diagnoses obtained with each technique. To identify the most cost-effective option, we calculated the mean ratios for the three types of biopsies. RESULTS Total costs were €225.09 for core biopsy, €638.90 for vacuum-assisted biopsy, and €1780.01 for surgical biopsy. The overall percentage of correct diagnoses was 91.81% for core biopsy, 94.03% for vacuum-assisted biopsy, and 100% for surgical biopsy; however, these differences did not reach statistical significance (p=0.3485). For microcalcifications, the percentage of correct diagnoses was 50% for core biopsy and 96.77% for vacuum-assisted biopsy (p<0.0001). For nodules, there were no significant differences among techniques. The mean cost-effectiveness ratio considering all lesions was 2.45 for core biopsy, 6.79 for vacuum-assisted biopsy, and 17.80 for surgical biopsy. CONCLUSION Core biopsy was the dominant option for the diagnosis of suspicious breast lesions in general. However, in cases with microcalcifications, the low percentage of correct diagnoses achieved by core biopsy (50%) advises against its use in this context, where vacuum-assisted biopsy would be the technique of choice because it is more cost-effective than surgical biopsy, the other technique indicated for biopsying microcalcifications.
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Affiliation(s)
- P Fernández-García
- Servicio de Radiología Diagnóstica y Terapéutica, Hospital General Universitario de Castellón, Castellón, España.
| | - S F Marco-Doménech
- Servicio de Radiología Diagnóstica y Terapéutica, Hospital General Universitario de Castellón, Castellón, España; Departamento de Medicina, Universidad Jaime I, Castellón, España
| | | | - M V Ibáñez-Gual
- Departamento de Matemáticas, IMAC, Universidad Jaime I, Castellón, España
| | - A Navarro-Ballester
- Servicio de Radiología Diagnóstica y Terapéutica, Hospital General Universitario de Castellón, Castellón, España
| | - E Casanovas-Feliu
- Servicio de Radiología Diagnóstica y Terapéutica, Hospital General Universitario de Castellón, Castellón, España
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Bundred SM, Maxwell AJ, Morris J, Lim YY, Harake MJ, Whiteside S, Bundred NJ. Randomized controlled trial of stereotactic 11-G vacuum-assisted core biopsy for the diagnosis and management of mammographic microcalcification. Br J Radiol 2015; 89:20150504. [PMID: 26654214 DOI: 10.1259/bjr.20150504] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To compare the accuracy of 11-G vacuum-assisted biopsy (VAB) with 14-G core needle biopsy (CNB) to diagnose mammographic microcalcification (MM) and effect on surgical outcomes. METHODS Following ethical approval, VAB and CNB (control) were compared in a randomized prospective study for first-line diagnosis of MM and subsequent surgical outcomes in two breast-screening units. Participants gave written informed consent. Exclusions included comorbidity precluding surgery, prior ipsilateral breast cancer and lesions >40 mm requiring mastectomy as first surgical procedure. The final pathological diagnosis was compared with the initial biopsy result. Quality-of-life (QOL) questionnaires were administered at baseline, 2, 6 and 12 months. 110 participants were required to show a 25% improvement in diagnosis with VAB compared with CNB (90% power). RESULTS Eligibility was assessed for 787 cases; 129 females recalled from the National Health Service breast screening programme were randomized. Diagnostic accuracy of VAB was 86% and that of CNB was 84%. Using VAB, 2/14 (14.3%) cases upgraded from ductal carcinoma in situ to invasion at surgery and 3/19 (15.8%) using CNB. Following VAB 7/16 (44%) cases required repeat surgery vs 7/24 (29%) after CNB. Both groups recorded significant worsening of functional QOL measures and increased breast pain at follow-up. CONCLUSION VAB and CNB were equally accurate at diagnosing MM, and no significant differences in surgical outcomes were observed. ADVANCES IN KNOWLEDGE The first randomized controlled study of VAB for diagnosis of microcalcification using digital mammography showed no difference in diagnostic accuracy of VAB and CNB, or in the proportion of participants needing repeat non-operative biopsy or second therapeutic operation to treat malignancy.
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Affiliation(s)
- Sara M Bundred
- 1 Nightingale Centre and Genesis Prevention Centre, Breast Unit, University Hospital South Manchester, Manchester, UK
| | - Anthony J Maxwell
- 1 Nightingale Centre and Genesis Prevention Centre, Breast Unit, University Hospital South Manchester, Manchester, UK
| | - Julie Morris
- 2 Department of Medical Statistics, University of Manchester, Manchester, UK
| | - Yit Y Lim
- 1 Nightingale Centre and Genesis Prevention Centre, Breast Unit, University Hospital South Manchester, Manchester, UK
| | - Md Janick Harake
- 3 Bolton Breast Unit, Royal Bolton NHS Foundation Trust, Bolton, UK
| | - Sigrid Whiteside
- 2 Department of Medical Statistics, University of Manchester, Manchester, UK
| | - Nigel J Bundred
- 4 Academic Department of Surgery, University of Manchester, Manchester, UK
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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.
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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.
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Cancelled stereotactic biopsy of calcifications not seen using the stereotactic technique: do we still need to biopsy? Eur Radiol 2013; 24:907-12. [DOI: 10.1007/s00330-013-3055-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Revised: 10/07/2013] [Accepted: 10/08/2013] [Indexed: 10/26/2022]
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Stereotactic biopsy of the breast using a decubitus table: comparison of histologic underestimation rates between 11- and 8-gauge vacuum-assisted breast biopsy. SPRINGERPLUS 2013; 2:551. [PMID: 24255847 PMCID: PMC3824706 DOI: 10.1186/2193-1801-2-551] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Accepted: 10/17/2013] [Indexed: 12/02/2022]
Abstract
Purpose To evaluate efficacy of the stereotactic vacuum-assisted breast biopsy(SVAB) using a decubitus table and to compare histologic underestimation rate between 11gauge(G)- and 8G-probes. Materials and methods Pathologic results of SVAB using a decubitus table of 210(120 with 11G; 90 with 8G)-procedures in 208-women(median age, 48.8 years; range, 27-73 years) were retrospectively reviewed. SVAB was performed for suspicious microcalcification without mass on MMG and US. Surgury was performed for the diagnosis of malignant or high-risk lesion (65(31.0%)). Patients with benign diagnosis (120(57.1%)) underwent MMG follow-up (mean, 340-days). Histologic underestimation was defined as the need to upgrade ADH to DCIS or IDC, and DCIS to IDC at surgery. We analyzed the difference of procedure time, core number and core weight between 11G- and 8G-groups. Statistical significance was determined with chi-square test and 95%-CI for histologic underestimation, and student T-test for comparing two-groups. Results Targeting was successful in all 210-biopsies on specimen radiographs. Mean core number, core weight and procedure time were 17.5 (17.5 ± 4.9), 1.57 g (1.57 ± 0.56), 34.5 min (34.5 ± 16.4) with 11G-probe, and 9.6 (9.6 ± 6.2), 1.83g (1.83 ± 0.93), 22.1 min (22.1 ± 12.5) with 8G-probe. Findings in 120 (57.1%) of the biopsies were benign, 36 (17.2%) were high-risk, and 54 (25.7%) were malignant. Two (6.25%) of 32 cases of ADH were upgraded to DCIS in 11G-group, and 2 (9.09%) of 22 in 8G-group. No case of DCIS was upgraded to IDC. There was no increase of complication in 8G-group than 11G-group. Conclusion SVAB using a decubitus table is safe and effective method for the evaluation of suspicious microcalcification, and there was no significant difference between 11G- and 8G-probes. But, SVAB with 8G-probe is significantly more time efficient and effective procedure.
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Al-Harethee WA, Kalles V, Papapanagiotou I, Matiatou M, Georgiou G, Nonni A, Koulocheri D, Liakou P, Theodoropoulos G, Zografos GC. Thermal damage of the specimen during breast biopsy with the use of the Breast Lesion Excision System: does it affect diagnosis? Breast Cancer 2013; 22:84-9. [PMID: 23504263 DOI: 10.1007/s12282-013-0458-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Accepted: 02/18/2013] [Indexed: 10/27/2022]
Abstract
BACKGROUND Stereotactic vacuum assisted breast biopsy (VABB) procedures remain of key importance in the diagnostic evaluation of suspicious non-palpable mammographic lesions. The Breast Lesion Excision System(®) (BLES) is an image-guided percutaneous biopsy method that utilizes radiofrequency (RF) in order to retrieve an intact-tissue biopsy specimen. The purpose of this study is to determine the effects of RF application on the tissue specimen and the possible interference with the histopathologic results. METHODS In this study we included 265 patients with suspicious non-palpable mammographic lesions who underwent 273 stereotactic VABB procedures using the BLES. All biopsies were performed by the same surgical-radiology team under local anesthesia. The specimen thermal damage was classified according to the pathology report in 3 categories: Severe (extensive thermal damage or inability to diagnose), medium (ability to diagnose but either circumferential damage >1.5 mm or diffuse areas of thermal damage) and mild (circumferential thermal damage <1.5 mm but >0.5 mm). RESULTS Radiofrequency-associated thermal damage of the specimen was observed in 14 cases (5.13 %), and was classified as severe in 5, medium in 5, and mild in 4 specimens. Within the group of RF damaged specimens, we found a significant (p < 0.05) positive correlation between fat cell content and classification of thermal damage. CONCLUSIONS Although thermal damage is of concern during BLES breast biopsy, the incidence is low, and the outcome of the histopathologic assessment is not affected even in severely damaged specimens. Increased thermal damage seems to correlate with higher fat cell content of the specimen.
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Affiliation(s)
- Wasim Ali Al-Harethee
- Breast Unit, 1st Propaedeutic Surgical Clinic, Hippocratio General Hospital, University of Athens, P. Perimeni 1-2, Nea Smyrni, 17121, Athens, Greece
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Abbate F, Cassano E, Menna S, Viale G. Ultrasound-guided vacuum-assisted breast biopsy: Use at the European Institute of Oncology in 2010. J Ultrasound 2011; 14:177-81. [PMID: 23397003 DOI: 10.1016/j.jus.2011.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Vacuum-assisted breast biopsy (VABB), which plays a fundamental role in the preoperative assessment of microcalcifications, can also be used (with ultrasound guidance) to obtain histology samples of breast lesions that are visible on ultrasonography. It is particularly useful when the lesion diameter is less than 1 cm. This technique has been used in our institute since 1998, and in this report we analyze our experience with it in 2010. This analysis shows that VABB is a safe, effective procedure that can markedly reduce the need for surgical biopsy.
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Affiliation(s)
- F Abbate
- Department of Breast Radiology, European Institute of Oncology, Milan, Italy
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15
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Pistolese CA, Ciarrapico A, Perretta T, Cossu E, della Gatta F, Giura S, Caramanica C, Simonetti G. Cost-effectiveness of two breast biopsy procedures: surgical biopsy versus vacuum-assisted biopsy. Radiol Med 2011; 117:539-57. [PMID: 22020428 DOI: 10.1007/s11547-011-0735-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2010] [Accepted: 02/21/2010] [Indexed: 11/27/2022]
Abstract
PURPOSE The aim of this study was to compare the cost-effectiveness of two breast biopsy procedures: surgical biopsy and vacuum-assisted biopsy (VAB). MATERIALS AND METHODS Between November 2008 and September 2009, 200 patients with suspicious breast lesions underwent biopsy procedures at our radiology department: 100 underwent VAB and 100 underwent surgical biopsy. 66 lesions were sampled under sonographic guidance, 109 under mammographic guidance and 25 under magnetic resonance guidance. RESULTS All procedures were successfully completed. No significant differences in diagnostic efficacy were found between the biopsy procedures. Surgical biopsy has a higher unit cost compared with VAB. CONCLUSIONS Our analysis emphasises the benefits of VAB compared with surgical biopsy in terms of both cost-effectiveness, and less invasiveness from a psychological and aesthetic point of view.
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Affiliation(s)
- C A Pistolese
- Dipartimento di Diagnostica per Immagini, Imaging Molecolare, Radiologia Interventistica e Terapia Radiante, Università degli Studi di Roma Tor Vergata (PTV), Viale Oxford 81, 00133, Rome, Italy.
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Vandromme MJ, Umphrey H, Krontiras H. Image-guided methods for biopsy of suspicious breast lesions. J Surg Oncol 2011; 103:299-305. [PMID: 21337562 DOI: 10.1002/jso.21795] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The widespread use of breast imaging has resulted in the increased detection of clinically occult suspicious breast lesions. Between 1999 and 2004 the number of breast biopsies in the United States has increased steadily. The armamentarium of methods to biopsy suspicious breast lesions has also increased significantly since the early 1990s with technological advancements for both surgical breast biopsy and percutaneous image guided breast biopsies.
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Affiliation(s)
- Marianne J Vandromme
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama, UK
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17
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Efficacy and cost-effectiveness of stereotactic vacuum-assisted core biopsy of nonpalpable breast lesions: analysis of 602 biopsies performed over 5 years. Radiol Med 2011; 116:477-88. [DOI: 10.1007/s11547-011-0625-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2010] [Accepted: 06/11/2010] [Indexed: 11/25/2022]
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18
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The relationship between quality and cost during the perioperative breast cancer episode of care. Breast 2010; 19:289-96. [DOI: 10.1016/j.breast.2010.03.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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19
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Pfleiderer SOR, Brunzlow H, Schulz-Wendtland R, Pamilo M, Vag T, Camara O, Facius M, Runnebaum IB, Dean PB, Kaiser WA. Two-year follow-up of stereotactically guided 9-G breast biopsy: a multicenter evaluation of a self-contained vacuum-assisted device. Clin Imaging 2009; 33:343-7. [PMID: 19712812 DOI: 10.1016/j.clinimag.2008.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2008] [Accepted: 12/16/2008] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the performance of a self-contained, battery-driven, vacuum-assisted breast biopsy (VABB) system for the sampling of clustered breast microcalcifications and masses under stereotactic guidance. METHODS AND MATERIALS A total of 144 patients (median age: 56 years; range: 21-87 years) in four European breast centers underwent percutaneous 9-gauge (G), stereotactic-guided VABB. The median lesion size was 11 mm (range 2-60 mm). Patients were biopsied in the prone (n=125) or upright position (n=19). All patients were followed up for at least 24 months. RESULTS The stereotactic procedure was successful in 142 (98.6%) of 144 cases, with two cases cancelled due to either severe patient motion (one case) or failure to detect faint calcifications (one case). A median of 12 specimens per procedure was obtained. In 39 cases (27.5%), the suspicious lesion could no longer be detected mammographically after the biopsy procedure. The histological diagnosis was malignancy in 45 (31.7%) cases. One case of atypical ductal hyperplasia diagnosed preoperatively was upgraded to ductal carcinoma in situ (DCIS) at operation, giving an overall sensitivity of 97.7% for the vacuum-assisted biopsy procedure. In two cases where DCIS was diagnosed at vacuum-assisted biopsy, the malignant tissue was apparently completely removed and could no longer be found at operation. No serious complications occurred. During the follow-up period, no breast cancers appeared at the location of biopsy. Six patients dropped out during the follow-up period. CONCLUSION The self-contained, vacuum-assisted biopsy device is well suited for stereotactically guided breast biopsies, having demonstrated excellent sensitivity and specificity in the preoperative workup of mammographically detected breast lesions after 2 years of follow-up.
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Affiliation(s)
- Stefan O R Pfleiderer
- Institute of Diagnostic and Interventional Radiology, University Hospital Jena, Erlanger Allee 101, D-07740 Jena, Germany.
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20
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Cost-benefit analyses. Recent Results Cancer Res 2009. [PMID: 19763456 DOI: 10.1007/978-3-540-31611-4_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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21
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Pistolese CA, Ciarrapico AM, Della Gatta F, Perretta T, Cossu E, Bolacchi F, Bonanno E, Simonetti G. Cost-effectiveness analysis of two vacuum-assisted breast biopsy systems: Mammotome and Vacora. Radiol Med 2009; 114:743-56. [PMID: 19484585 DOI: 10.1007/s11547-009-0404-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2008] [Accepted: 08/07/2008] [Indexed: 11/29/2022]
Abstract
PURPOSE This study was undertaken to compare the cost effectiveness of two vacuum-assisted breast biopsy devices, the Mammotome and Vacora systems. MATERIALS AND METHODS Between January and June 2006, 238 vacuum-assisted breast biopsies were performed at our radiology department. Five out of 238 lesions were excluded because of inadequate sampling. The Mammotome system was used in 108/233 lesions and the Vacora system in 125/233. Fifty-eight lesions underwent ultrasound-guided breast biopsy, and 50 lesions underwent mammography-guided biopsy with both Mammotome and Vacora devices. Magnetic-resonance-guided biopsy was possible with the Vacora system only (17/125 lesions). RESULTS All procedures were successfully completed. No significant differences were found between the results of the Mammotome and Vacora biopsies in terms of effectiveness: sensitivity was 84.4% and 86.2%, respectively, and specificity 100%. In terms of cost, the Mammotome system has higher costs per procedure compared with the Vacora. CONCLUSIONS Our clinical results confirm the diagnostic accuracy of both the Mammotome and Vacora systems, whereas our cost analysis shows that there is a considerable difference, mostly related to the initial investment.
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Affiliation(s)
- C A Pistolese
- Imaging Diagnostics, Molecular Imaging, Interventional Radiology, and Radiation Therapy Department, University "Tor Vergata" (PTV), Rome, Italy.
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22
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Ultrasound-guided vacuum assisted breast biopsy in the assessment of C3 breast lesions by ultrasound-guided fine needle aspiration cytology: results and costs in comparison with surgery. Breast 2009; 18:73-7. [PMID: 19342236 DOI: 10.1016/j.breast.2009.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2008] [Revised: 01/08/2009] [Accepted: 01/10/2009] [Indexed: 11/22/2022] Open
Abstract
Breast lesions defined C3 at ultrasound (US)-guided fine needle aspiration cytology (FNAC) are probably benign, but exhibit atypias. We evaluate the results of US-guided vacuum assisted breast biopsy (VABB) of these lesions. Patients diagnosed C3 by US-FNAC, submitted to US-VABB and with a minimum follow-up of 36 months or surgery were enrolled. Cost outcome of this diagnostic protocol was evaluated. We evaluated 138 patients with non-palpable C3 lesions. In 2/138 (1.4%) cases VABB results were inadequate. VABB diagnosed: 17/138 (12.3%) malignant and 119/138 (86.2%) benign lesions. In 28/138 cases (20.3%) surgery retrieved 18/28 (64.3%) malignant lesions. One false negative result of VABB was observed. Sensitivity and specificity of VABB resulted 94.4% and 100%. Our diagnostic algorithm estimated a 45% mean decrease of costs using VABB when compared with surgical biopsy of all C3 lesions.
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23
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Brun Del Re R, Bürki RE. Systematic Review and Meta-analysis of Recent Data. Recent Results Cancer Res 2009; 173:195-225. [PMID: 19763457 DOI: 10.1007/978-3-540-31611-4_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Affiliation(s)
- Renzo Brun Del Re
- Arztlicher Leiter Spezialabteilung fürBrusterkrankungen, Lindenhofspital Bern, Aarbergergasse 30, 3011, Bern, Switzerland.
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Affiliation(s)
- R Schulz-Wendtl
- Gynecological Imaging, Institute of Radiology, University of Erlangen-Nürnberg, Universitätsstrasse 21-23, 91056, Erlangen, Germany.
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25
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Chaveron C, Bachelle F, Fauquet I, Rocourt N, Faivre-Pierret M, Ceugnart L. Déplacement de clip post-macrobiopsie sous guidage stéréotaxique et repérage préopératoire : trucs et astuces. ACTA ACUST UNITED AC 2009; 90:31-6. [DOI: 10.1016/s0221-0363(09)70075-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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26
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Wolf R, Quan G, Calhoun K, Soot L, Skokan L. Efficiency of Core Biopsy for BI-RADS-5 Breast Lesions. Breast J 2008; 14:471-5. [DOI: 10.1111/j.1524-4741.2008.00624.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kinkel K, Tardivon A. Directive européenne sur l’interventionnel mammaire : version française de la Société européenne d’imagerie du sein (EUSOBI). IMAGERIE DE LA FEMME 2008. [DOI: 10.1016/s1776-9817(08)71709-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
The use of breast magnetic resonance imaging (MRI) for screening, diagnosis, staging, and management of breast cancer is rapidly increasing. MRI is highly sensitive for the detection of benign and malignant abnormalities that are occult to physical examination, ultrasound, and mammography. However, the specificity of MRI is moderate. These attributes necessitate methods for MR-guided tissue sampling to determine the histology of MRI detected lesions. This article will review appropriate peer-reviewed data and currently accepted methods for MR-guided tissue sampling. A detailed step-by-step technique for vacuum-assisted MR-guided breast biopsy is included. We also review emerging data for percutaneous and transcutaneous MR-guided breast interventions such as tissue ablation for benign and malignant disease.
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Affiliation(s)
- Peter R Eby
- University of Washington Medical Center, Seattle Cancer Care Alliance, Seattle, WA 98109-1023, USA.
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Sigal-Zafrani B, Muller K, El Khoury C, Varoutas PC, Buron C, Vincent-Salomon A, Alran S, Livartowski A, Neuenschwander S, Salmon RJ. Vacuum-assisted large-core needle biopsy (VLNB) improves the management of patients with breast microcalcifications – Analysis of 1009 cases. Eur J Surg Oncol 2008; 34:377-81. [PMID: 17604937 DOI: 10.1016/j.ejso.2007.05.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2007] [Accepted: 05/16/2007] [Indexed: 10/23/2022] Open
Abstract
AIMS To evaluate the surgical management of patients who underwent VLNB for breast microcalcifications. METHODS This retrospective study compared the histological results and the surgical procedures in two groups of patients, group 1: large-core needle biopsy n=1009, and group 2: surgical biopsy n=270. RESULTS After VLNB, 54% patients were not operated on after stereotactic large-core needle biopsy, 42% underwent one operation, 4% underwent two operations and 0.2% underwent three operations. No surgery was performed for 95% of benign lesions. Multiples operations were necessary in 12% of patients with malignant lesions of VLNB group compared to 45% in the surgical biopsy group. The rate of underdiagnosis of borderline lesions and ductal carcinomas in situ was 16% by the large-core biopsy technique. CONCLUSION VLNB constitutes an alternative to surgical biopsy. This procedure avoids surgery for most benign lesions and reduces the number of surgical procedures in malignant lesions.
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Affiliation(s)
- B Sigal-Zafrani
- Institut Curie, Department of Tumour Biology, 26 rue d'Ulm, 75248 Paris Cedex 05, France.
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Taourel P, Hoa D, Chaveron C, Balu-Maestro C, Gros D, Baranzelli MC, Ettore F, Bretz-Grenier MF, Roger P. Stereotactic vacuum biopsy of calcifications with a handheld portable biopsy system: a validation study. Eur Radiol 2008; 18:1319-25. [PMID: 18351352 DOI: 10.1007/s00330-008-0897-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2007] [Revised: 01/29/2008] [Accepted: 02/04/2008] [Indexed: 11/30/2022]
Abstract
To prospectively evaluate a compact portable 10-gauge handheld battery-operated biopsy system for stereotactic biopsy of microcalcifications. The ethics committee of the hospital approved this prospective multicentric study, and informed consent was obtained. Biopsy under stereotactic guidance was performed in 215 patients for 219 lesions consisting of microcalcifications without mass. The feasibility and the tolerance of the procedure were evaluated. The mean weight of the specimen was calculated. In patients with surgical diagnoses, the underestimation rate in biopsy diagnoses of atypical ductal hyperplasia and ductal carcinoma in situ were evaluated. The sampled specimens were separated according to the presence of calcifications on magnified specimen radiographs and to the probe the rotation number in order to evaluate the contribution of each rotation and the contribution of the specimen with and without calcifications on the radiographs. The macrobiopsy was feasible in 98.5% of the patients and was well tolerated in 82% of patients. It identified 4.6% invasive carcinomas, 18.5% ductal carcinomas in situ, 14.8% atypical ductal hyperplasias, 22.2% benign proliferative mastopathies and 39.8% benign non-proliferative mastopathies. The underestimation rate was 26.6% when an atypical ductal hyperplasia was diagnosed at biopsy, and 7.7% when a ductal carcinoma in situ was diagnosed. In the 77 patients with surgical correlation, the accurate diagnosis was obtained in specimens sampled during the first, second, and third in 69%, 9%, and 4% of the biopsies, respectively, and the analysis of specimens without microcalcification had an added value in 8% of patients. The compact portable battery-operated biopsy system can be used successfully for stereotactic biopsy of microcalcifications and constitutes a valid alternative to current systems.
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Affiliation(s)
- P Taourel
- Department of Radiology, CHU Montpellier, Montpellier, France.
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31
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Tonegutti M, Girardi V. Stereotactic vacuum-assisted breast biopsy in 268 nonpalpable lesions. Radiol Med 2008; 113:65-75. [DOI: 10.1007/s11547-008-0226-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Accepted: 02/28/2007] [Indexed: 10/22/2022]
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32
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Philpotts LE. Percutaneous Breast Biopsy: Emerging Techniques and Continuing Controversies. Semin Roentgenol 2007; 42:218-27. [DOI: 10.1053/j.ro.2007.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Sohn V, Arthurs Z, Herbert G, Keylock J, Perry J, Eckert M, Fellabaum D, Smith D, Brown T. Atypical Ductal Hyperplasia: Improved Accuracy with the 11-Gauge Vacuum-Assisted versus the 14-Gauge Core Biopsy Needle. Ann Surg Oncol 2007; 14:2497-501. [PMID: 17564749 DOI: 10.1245/s10434-007-9454-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2007] [Accepted: 04/24/2007] [Indexed: 11/18/2022]
Abstract
BACKGROUND Percutaneous stereotactic core needle biopsy (CNB) has become the primary diagnostic modality for evaluating nonpalpable, mammographically detected breast lesions. Atypical ductal hyperplasia (ADH) uncovered by CNB confers a significant risk of harboring an occult malignancy in the excisional biopsy specimen; therefore, we sought to determine the benefits of upsizing biopsy needles from 14- to 11-gauge. METHODS Patients with isolated ADH diagnosed by CNB were included for analysis in this retrospective review. Mammographic description, number of needle passes, pathology results, and follow-up data were analyzed and compared to our previously published institutional results with the 14-gauge needle. RESULTS From June 1996 until July 2006, 4,579 CNBs were performed at our tertiary level medical facility. Seventy eight of 88 patients (89%) diagnosed with ADH on CNB with an 11-gauge vacuum-assisted needle underwent open surgical excision. Of these patients, nine (11%) were upgraded to ductal carcinoma in-situ (DCIS) while five (6%) had invasive cancer (IC), giving a total underestimation rate of 17%. These results differ from our previously published series of 14-gauge CNB which revealed an underestimation rate of 36%. Mean number of passes obtained at time of biopsy, mean age of patients, and characteristic radiographic abnormalities were similar for malignant and benign diagnoses. CONCLUSION 11-gauge CNB technique reduces sampling error and improves accuracy, but does not eliminate the risk of missing an underlying malignancy. Surgical excision of ADH identified by CNB is required for definitive diagnosis.
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Affiliation(s)
- Vance Sohn
- Department of Surgery, Madigan Army Medical Center, Building 9040 Fitzsimmons Drive, Tacoma, Washington, USA.
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Abstract
Imaging has a significant role in diagnosing, treating, and monitoring breast cancer. Advances in this field are having a great impact in the clinical management of this disease. Breast cancer has now become an "outpatient cancer". This article describes the role and advances of imaging in breast cancer.
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Affiliation(s)
- Lia Bartella
- Department of Radiology, Breast Imaging Section H-118, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
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35
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Abstract
Breast cancer is a disease affecting millions of women worldwide. In the United States, the institution of screening mammography protocols has increased the number of suspicious breast abnormalities requiring diagnostic intervention. Up to 80% of these lesions are benign, forcing the medical community to devise minimally invasive techniques for tissue sampling. A reduction in the number of needle-localized open breast biopsies reduces the morbidity and cost associated with image-detected breast masses. Ultrasound, stereotaxis, and MRI are excellent modalities for detection of breast cancers. Image-guided, large-core biopsy systems have been developed for each of these imaging modalities, enabling successful and accurate tissue sampling and, ultimately, diagnosis of a suspicious lesion. Care must be taken to ensure correlation between imaging findings and pathologic diagnosis; if the two are discordant, further investigation is mandatory. There remains a role for needle-localized open breast biopsy, although is has been reduced significantly. Some patients prefer this method of diagnosis, and in others further investigation in required because of discordant findings. When the documented pathology of the breast abnormality is ADH, ALH, or LCIS, the patient should undergo surgical excision because of the possibility of DCIS or invasive disease in the same area. Some lesions are inaccessible with the current imaging modalities and biopsy systems available. Minimally invasive, image-guided biopsy for breast masses promises to continue to evolve, enabling physicians to diagnose breast cancer with a high degree of accuracy without significant morbidity.
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Affiliation(s)
- Hannah W Hazard
- Lynn Sage Comprehensive Breast Center, Feinberg School of Medicine, Northwestern University, 675 North St. Clair Street, Galter 13-174, Chicago, IL 60611, USA
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Kwak JY, Kim EK, Park HL, Kim JY, Oh KK. Application of the breast imaging reporting and data system final assessment system in sonography of palpable breast lesions and reconsideration of the modified triple test. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2006; 25:1255-61. [PMID: 16998097 DOI: 10.7863/jum.2006.25.10.1255] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
OBJECTIVE The purpose of our study was to evaluate the utility of the American College of Radiology's Breast Imaging Reporting and Data System (BI-RADS) sonographic final assessment system and palpation-guided fine-needle aspiration (FNA) for evaluation of palpable breast lesions. METHODS Our computerized database identified 160 palpable lesions of the breast in which follow-up palpation-guided FNA, targeted sonography, and pathologic confirmation were performed. We used BI-RADS sonographic data on all lesions. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of malignancy were calculated for sonography and palpation-guided FNA. Two-sample binomial proportion tests were used as the statistical analysis (P<.05). RESULTS The FNA results were defined as benign, atypical cells, suspicious for malignancy, malignancy, and insufficiency. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value were 90.9%, 82.7%, 84.3%, 57.7%, and 97.2%, respectively, on sonography and 75.8% to 90.9%, 82.7% to 98.4%, 84.3% to 94.4%, 57.7% to 92.6%, and 93.9% to 97.2% on FNA. There was no statistically significant difference for sensitivity and negative predictive value between the two examinations. CONCLUSIONS The diagnostic accuracy of sonography was similar to that of palpation-guided FNA for not missing the malignancy. Clinical application of FNA results can be difficult, especially when the result is insufficiency or atypical cells. Moreover, FNA is invasive and overlaps other procedures. Therefore, we conclude that sonography can replace palpation-guided FNA for diagnosis of palpable lesions of the breast when the BI-RADS sonographic final assessment system is used appropriately.
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Affiliation(s)
- Jin Young Kwak
- Department of Diagnostic Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 134 Shinchon-Dong, Seodaemun-gu, Seoul 120-752, Korea
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Wallis M, Tardivon A, Tarvidon A, Helbich T, Schreer I. Guidelines from the European Society of Breast Imaging for diagnostic interventional breast procedures. Eur Radiol 2006; 17:581-8. [PMID: 17013595 DOI: 10.1007/s00330-006-0408-x] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The aim of the breast team is to obtain a definitive, nonoperative diagnosis of all potential breast abnormalities in a timely and cost-effective way. Percutaneous needle biopsy with its high sensitivity and specificity should now be standard practice, removing the need for open surgical biopsy or frozen section. For patients with cancer, needle biopsy provides a cost-effective and rapid way of providing not only a definitive diagnosis but prognostic information, allowing prompt discussion of treatment options, be they surgical or medical. Early removal of uncertainty also allows better psychosocial adjustment to the disease. Patients with benign conditions found either by themselves or as a result of population or opportunistic screening can be promptly reassured and discharged, removing the health care and psychological costs of surgical biopsy or repeated follow-up. Radiologists involved in breast imaging should ensure that they have the necessary skills to carry out core biopsy and/or fine-needle aspiration (FNA) under all forms of image guidance. This paper provides guidelines on best practice for diagnostic interventional breast procedures and standards, against which all practitioners should audit themselves, from the European Society of Breast Imaging.
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MESH Headings
- Biopsy/adverse effects
- Biopsy, Needle/methods
- Biopsy, Needle/standards
- Breast Neoplasms/diagnosis
- Breast Neoplasms/pathology
- Calcinosis/diagnosis
- Carcinoma, Ductal, Breast/diagnosis
- Carcinoma, Ductal, Breast/pathology
- Europe
- Female
- Humans
- Mammography/standards
- Medical Audit/standards
- Radiology, Interventional/education
- Radiology, Interventional/standards
- Societies, Medical
- Ultrasonography, Mammary/standards
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Affiliation(s)
- Matthew Wallis
- Warwickshire, Solihull and Coventry Breast Screening Service, University Hospital, Clifford Bridge Road, Coventry, CV2 2DX, UK.
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Abstract
The use of breast magnetic resonance imaging (MRI) in the diagnosis, staging, and management of breast cancer is rapidly increasing. MRI has the ability to detect malignancy that is occult to physical exam, ultrasound, and mammography. These qualities necessitate methods for MRI-guided tissue sampling. This article reviews all previously published and currently accepted methods for MRI-guided tissue sampling. The data to support these techniques are provided where appropriate. A detailed technique for vacuum-assisted breast biopsy is included. We will also review the data on other MRI-guided breast interventions such as transcutaneous tissue ablation.
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Affiliation(s)
- Peter R Eby
- The University of Washington Department of Radiology, Seattle, USA.
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39
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Jackman RJ, Rodriguez-Soto J. Breast Microcalcifications: Retrieval Failure at Prone Stereotactic Core and Vacuum Breast Biopsy—Frequency, Causes, and Outcome. Radiology 2006; 239:61-70. [PMID: 16567483 DOI: 10.1148/radiol.2383041953] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To retrospectively determine the frequency and causes of failure to retrieve microcalcifications in nonpalpable lesions, as judged on a radiograph of the specimen, and to determine outcome in patients with those lesions. MATERIALS AND METHODS Informed consent was obtained from each patient prior to biopsy. The institutional review board approved this HIPAA-compliant study and granted a waiver of informed consent. Retrospective review was performed of 1701 consecutive nonpalpable microcalcification lesions in 1511 women aged 29-92 years (median age, 54 years) who underwent percutaneous stereotactic biopsy on a prone biopsy table. Biopsy was successively performed with 14-gauge core, 14-gauge vacuum, and 11-gauge vacuum devices, with mild selection bias, and for each lesion, biopsy was performed with one device. Radiographs of the specimen were obtained to see whether microcalcifications were retrieved. Patient, mammographic, and biopsy variables were correlated with negative radiographs of the specimen. At repeat biopsy or mammographic follow-up, outcome was evaluated in patients with benign histologic results and negative radiographs of the specimen by using Fisher exact test P values. RESULTS Radiographs of the specimen were negative in 16% (30 of 182) of lesions at 14-gauge core biopsy, in 4% (four of 96) of lesions at 14-gauge vacuum biopsy, and in 1% (19 of 1423) of lesions at 11-gauge vacuum biopsy (P < .001). Substantial bleeding was a significant factor (P < .001) in failure to retrieve microcalcifications at only 11-gauge vacuum biopsy. Histologic results in 53 lesions with negative radiographs of the specimen were malignant (n = 6), indicated atypical hyperplasia (n = 6), or were benign (n = 41). Follow-up in patients with 40 benign lesions was performed with repeat biopsy (n = 17, with malignancy in three lesions) or mammography (n = 23) for 15-128 months (median, 70 months); one patient with one lesion was lost to follow-up. CONCLUSION Failure to retrieve microcalcifications was least common with 11-gauge directional vacuum-assisted biopsy and occurred in 1% (19 of 1423) of lesions. Cancer was missed in 8% (three of 40) of benign lesions in patients who were followed up.
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Affiliation(s)
- Roger J Jackman
- Departments of Radiology and Pathology, Palo Alto Medical Clinic, 3589 Arbutus Avenue, Palo Alto, CA 94303, USA.
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Chapellier C, Balu-Maestro C, Amoretti N, Chauvel C, Ben-Taarit I, Birtwisle-Peyrottes I. Vacuum-assisted breast biopsies. Experience at the Antoine Lacassagne Cancer Center (Nice, France). Clin Imaging 2006; 30:99-107. [PMID: 16500540 DOI: 10.1016/j.clinimag.2005.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2005] [Revised: 08/10/2005] [Indexed: 11/23/2022]
Abstract
This article presents the results of the first 318 aspiration-guided breast macrobiopsies performed using a dedicated table at the Antoine Lacassagne Cancer Center (Nice, France) between January 2001 and November 2002. A total of 288 procedures (90%) was performed for microcalcifications whereas that of 30 (10%) was performed for isolated opacities. There were 170 American College of Radiology (ACR) Category 4 (53.45%), 35 ACR 5 (11%), 111 ACR 3 (34.9%), and 2 ACR 2 lesions. There were 233 benign lesions that included 19 cases of atypical epithelial hyperplasia. Of the 85 malignant lesions, 33 had an invasive component. Seven of the atypical epithelial hyperplasia cases and all of the malignant lesions were managed surgically. Atypical epithelial hyperplasia was underestimated in 28.57% of the cases; ductal carcinomas in situ, in 21.15%. The positive predictive value of ACR 4 for the diagnosis of malignancy was 24.7% (42/128 cases), versus that of 12.6% for ACR 3 (14/97 cases). Among the 233 benign lesions, 128 were classified as ACR 4 and 6 as ACR 5 (all of these procedures obviated surgery). The advantages, drawbacks, and limitations of the technique are analyzed and indications are discussed, particularly for ACR 3 lesions.
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Affiliation(s)
- Claire Chapellier
- Centre Antoine Lacassagne, Unité de Radiologie Mammaire, 33 Avenue de Valombrose, 06189 Nice Cedex 2, France.
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Sie A, Bryan DC, Gaines V, Killebrew LK, Kim CH, Morrison CC, Poller WR, Romilly AP, Schilling K, Sung JH. Multicenter evaluation of the breast lesion excision system, a percutaneous, vacuum-assisted, intact-specimen breast biopsy device. Cancer 2006; 107:945-9. [PMID: 16874817 DOI: 10.1002/cncr.22090] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Percutaneous, vacuum-assisted, large-gauge core needle biopsy (VACNB) provides an alternative to open surgical biopsy as an initial diagnostic tool for breast lesions, yet rates of underestimating malignant diagnoses remain sufficiently high to warrant surgical biopsy in some cases. The current study was performed to determine if the Breast Lesion Excision System (BLES) provides a feasible alternative to VACNB. METHODS A retrospective review was conducted of 742 consecutive mammographic lesions with microcalcifications classified as Breast Imaging Reporting and Data System (BIRADS) IV or V that had stereotactic percutaneous biopsy using BLES. Initial diagnoses obtained from the histopathologic examination of tissues retrieved at biopsy were compared with the histopathologic examination of tissues received from surgical excision or lumpectomy. Underestimation rates for atypical ductal hyperplasia (ADH) and ductal carcinoma in situ (DCIS) were recorded if open surgical biopsy revealed DCIS or invasive cancer, and invasive cancer, respectively. RESULTS Of the 742 breast lesions, 34 displayed ADH upon biopsy with the BLES device. Two patients did not receive open surgical biopsy. Of the 32 patients who had open surgical excision, 3 (9.4%) had DCIS or invasive cancer. There were 119 diagnoses of DCIS upon biopsy with the BLES device. Four patients did not receive open surgical biopsy. Of the 115 patients who had open surgical excision, 6 (5.2%) had invasive cancer. CONCLUSIONS Breast biopsy can be performed accurately using the BLES device. Compared with VACNB, it does not alter the need for surgical excision in women diagnosed with ADH or DCIS at core biopsy.
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Affiliation(s)
- Angela Sie
- Long Beach Memorial Breast Center, Long Beach, California 90086, USA.
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Riedl CC, Pfarl G, Memarsadeghi M, Wagner T, Fitzal F, Rudas M, Helbich TH. Lesion Miss Rates and False-Negative Rates for 1115 Consecutive Cases of Stereotactically Guided Needle-localized Open Breast Biopsy with Long-term Follow-up. Radiology 2005; 237:847-53. [PMID: 16237133 DOI: 10.1148/radiol.2373041391] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To retrospectively determine the lesion miss rate and false-negative rate of needle-localized open breast biopsy (NLOBB) with stereotactic guidance in a large study population. MATERIALS AND METHODS The ethical review board approved the study; the need for informed consent was waived. A total of 1115 stereotactic NLOBBs performed in 1068 women aged 22-90 years (mean age, 54 years) were tracked to determine outcomes. In cases of malignancy, NLOBB was considered to be diagnostically successful. The mammographic outcomes in all patients with benign results at NLOBB were tracked for at least 2 years. Cases without such mammographic follow-up were cross-referenced with a tumor registry after at least 54 months. The lesion miss rate was based on all malignant lesions and all lesions with long-term mammographic follow-up. Results from all 1115 NLOBBs were used to report the false-negative rate. RESULTS Of 1115 NLOBBs, 472 (42%) had malignant results. Mammographic follow-up data were available for 535 (83%) of 643 NLOBBs with benign results. Mammographic follow-up revealed 11 lesions that were missed with NLOBB, of which five were malignant and six benign. Thus, the lesion miss rate with NLOBB was 1.1% (11/[472 + 535]). Among the 643 cases, in 108 of them without mammographic follow-up (17%), cross-referencing with a tumor registry did not reveal missed cases of breast carcinoma. The false-negative rate was therefore 1.0% (5/[472 + 5]). CONCLUSION On the basis of the results of long-term follow-up, the authors noted a lesion miss rate of 1.1% and a false-negative rate of 1.0%, which indicate that NLOBB with stereotactic guidance is an accurate method for diagnosing breast lesions.
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Affiliation(s)
- Christopher C Riedl
- Department of Radiology, Medical University Vienna, Waehringer Guertel 18-20, 1080 Vienna, Austria.
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Altomare V, Guerriero G, Giacomelli L, Battista C, Carino R, Montesano M, Vaccaro D, Rabitti C. Management of Nonpalpable Breast Lesions in a Modern Functional Breast Unit. Breast Cancer Res Treat 2005; 93:85-9. [PMID: 16184463 DOI: 10.1007/s10549-005-3952-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
During the last 20 years an ever increasing number of nonpalpable breast lesions (NPBL) have been identified. A cytohistological definition is required to establish the correct diagnostic classification of these lesions and the suitable therapy to be used. The Fine-Needle Aspiration Cytology (FNAC), the Advanced Breast Biopsy Instrumentation (ABBI) system or the Vacuum Assisted Core Biopsy (VACB) represent valid alternatives to the surgical excision with needle localisation. 591 NPBL have been included in the present study. The suspected grade of each lesion was then assigned according to the Breast Imaging Reporting and Data System (BI-RADS) of the American College of Radiology. All the BI-RADS 4 and 5, and all the BI-RADS 3 lesions, which after 6-month follow-up showed altered morphology, were sampled for cytological and/or histological examinations by FNAC, VACB or biopsy by ABBI system. The diagnostic algorithm used in this study obviated a surgical procedure in 574 women (97.1%), yielding a 73.9% decrease in the cost of diagnosis compared with surgical biopsy, and a 48.1% decrease in cost if all lesions had been histologically tested using ABBI or VACB procedure. Compared to surgical biopsy, VACB and ABBI system are less expensive, and have smaller emotional and aesthetical impact on patients; however they retain the same sensitivity and specificity.
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Kaufman CS, Littrup PJ, Freeman-Gibb LA, Smith JS, Francescatti D, Simmons R, Stocks LH, Bailey L, Harness JK, Bachman BA, Henry CA. Office-Based Cryoablation of Breast Fibroadenomas with Long-Term Follow-up. Breast J 2005; 11:344-50. [PMID: 16174156 DOI: 10.1111/j.1075-122x.2005.21700.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Approximately 10% of women will experience a breast fibroadenoma in their lifetime. Cryoablation is a new treatment that combines the better attributes of the current standards: surveillance and surgery. It is a minimally invasive office-based procedure that is administered without the use of general anesthesia, involving minimal patient discomfort and little to no scarring. This work aimed to establish the long-term (2-3 years) efficacy, safety, and satisfaction of the procedure, as well as the impact of cryoablation on mammogram and ultrasound images. Thirty-seven treated fibroadenomas were available for assessment with an average follow-up period of 2.6 years. Of the original 84% that were palpable prior to treatment, only 16% remained palpable to the patient as of this writing. Of those fibroadenomas that were initially < or = 2.0 cm in size, only 6% remained palpable. A median volume reduction of 99% was observed with ultrasound. Ninety-seven percent of patients and 100% of physicians were satisfied with the long-term treatment results. Mammograms and ultrasounds showed cryoablation produced no artifact that would adversely affect interpretation. Cryoablation for breast fibroadenomas has previously been reported as safe and effective both acutely and at the 1-year follow-up mark, and thus has been implemented as a treatment option. At long-term follow-up, cryoablation as a primary therapy for breast fibroadenomas demonstrates progressive resolution of the treated area, durable safety, and excellent patient and physician satisfaction. The treatment is performed in an office setting rather than an operating room, resulting in a cost-effective and patient-friendly procedure. Cryoablation should be considered a preferred option for those patients desiring definitive therapy for their fibroadenomas without surgical intervention.
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Affiliation(s)
- Cary S Kaufman
- University of Washington and the Bellingham Breast Center, Bellingham, Washington 98225, USA.
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Pfleiderer SOR, Marx C, Vagner J, Franke RP, Reichenbach JR, Kaiser WA. Magnetic Resonance-Guided Large-Core Breast Biopsy Inside a 1.5-T Magnetic Resonance Scanner Using an Automatic System. Invest Radiol 2005; 40:458-63. [PMID: 15973138 DOI: 10.1097/01.rli.0000167423.27180.54] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
RATIONALE AND OBJECTIVE The aim of this study was to investigate the feasibility and the precision of magnetic resonance (MR)-guided large-core breast biopsies (LCBB) by using the second prototype of an automatic system (ROBITOM II), which is used to localize lesions while operating at the isocenter of a 1.5-T whole-body scanner. METHODS AND MATERIALS In comparison to the first prototype, ROBITOM II is equipped with a dedicated double breast coil and a high-speed trocar setting unit. In vitro experiments (n = 25) with grapefruit phantoms, which contained multiple vitamin E capsules (12 x 7 mm in size) as artificial lesions, were performed. Four patients with MR-detectable breast lesions underwent biopsy. A trocar was positioned in front of the lesion and inserted into the breast. Specimens were harvested with a coaxial technique by using a 14-G core needle biopsy gun. RESULTS In all 25 in vitro experiments, capsule material was detected in the specimen cylinder. In 4 patients, the coaxial needle was detected exactly at the expected position. Between 8 and 16 tissue cylinders were harvested. Histologic evaluation resulted in 1 invasive ductal carcinoma and 1 papilloma, which were confirmed after open surgery. One patient who had a proven breast cancer was biopsied for exclusion of multifocal disease. She showed fibrocystic changes, whereas open surgery revealed 3 small areas of ductal carcinoma in situ (DCIS). Another patient showed fibroadenoma after biopsy. This patient is in the follow-up period, which has lasted between 3 and 4 months up until now. CONCLUSIONS In this pilot patient study, the feasibility of manipulator-assisted large-core breast biopsy inside a 1.5-T whole-body scanner was demonstrated by using ROBITOM II. The precision of the device was confirmed with in vitro experiments. Although these findings are preliminary and the follow-up period is rather short, they nevertheless represent a successful proof-of-principle of LCBB with ROBITOM II.
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Affiliation(s)
- Stefan O R Pfleiderer
- Institute of Diagnostic and Interventional Radiology, Friedrich-Schiller-University Jena, Jena, Germany.
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Liberman L, Bracero N, Morris E, Thornton C, Dershaw DD. MRI-Guided 9-Gauge Vacuum-Assisted Breast Biopsy: Initial Clinical Experience. AJR Am J Roentgenol 2005; 185:183-93. [PMID: 15972421 DOI: 10.2214/ajr.185.1.01850183] [Citation(s) in RCA: 150] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate our initial clinical experience with MRI-guided vacuum-assisted breast biopsy as an alternative to surgical excision. MATERIALS AND METHODS A retrospective review revealed 112 consecutive nonpalpable, mammographically occult MRI-detected breast lesions scheduled for MRI-guided vacuum-assisted biopsy. Biopsy was performed with a 9-gauge vacuum-assisted biopsy probe (Suros Surgical Systems) followed by clip placement (Artemis Medical). Medical records and histologic findings were reviewed. RESULTS Among 112 lesions, biopsy was cancelled because of nonvisualization of the lesion in 14 (12%). Of the remaining 98 lesions, tissue was successfully acquired in 95 (97%). The median number of specimens obtained was 12 (range, 6-20). The median time to perform MRI-guided biopsy was 33 min for one lesion and 56 min for two lesions. Histology in 95 lesions was benign and concordant in 52 (55%), cancer in 24 (25%), high-risk in 10 (11%), and discordant in nine (9%). MRI-guided biopsy histologies in 24 cancers were ductal carcinoma in situ in 13 (54%) and infiltrating carcinoma in 11 (46%). Seven additional cancers were found at surgery in four discordant lesions and in three high-risk lesions. The clip successfully deployed in 86 (95%) of 91 lesions. Six complications (three hematomas, two instances in which the biopsy probe pierced the skin on the far side of the breast, and one vasovagal reaction) resolved without sequelae. CONCLUSION MRI-guided vacuum-assisted biopsy is a fast and safe alternative to surgical biopsy for MRI-detected breast lesions. Imaging-histologic correlation is necessary to ensure lesion sampling.
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Affiliation(s)
- Laura Liberman
- Department of Radiology, Memorial Sloan-Kettering Cancer Center, 1275 York Ave., New York, NY 10021, USA.
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Lazarus E, Mainiero MB, Gareen IF. Effect of Referring Physician Specialty and Practice Type on Referral for Image-Guided Breast Biopsy. J Am Coll Radiol 2005; 2:488-93. [PMID: 17411865 DOI: 10.1016/j.jacr.2004.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2004] [Indexed: 11/17/2022]
Abstract
PURPOSE To determine whether referring physician specialty and practice type affect the likelihood of referral for image-guided breast biopsy. METHOD We reviewed the records of every patient who received a Breast Imaging Reporting and Data System (BI-RADS) category 4 or 5 examination (mammography, ultrasound, or both) performed during the year 2000 at both our community- and hospital-based practices. We recorded the referring physician specialty and office location (academic medical center vs. community), breast-imaging facility location (hospital vs. community), patient age, patient insurance status, BI-RADS category, and palpability of the lesion. Multiple logistic regression analysis was performed to examine the relationship of these factors to the biopsy type (surgical vs. image-guided). RESULTS Of the 831 patients with a BI-RADS Category 4 or 5 report, 734 underwent follow-up surgical or image-guided needle biopsy. Multiple logistic regression analysis demonstrated that referral by a nonsurgeon or by a physician at the academic medical center was associated with a higher likelihood of the patient's being referred for image-guided biopsy. Patients referred by surgeons and community physicians were more likely to undergo surgical biopsy. BI-RADS Category 5 examinations and palpable lesions were also associated with a higher probability of undergoing surgical biopsy. Patient age, insurance status, and breast-imaging facility location were not related to biopsy type. CONCLUSIONS In our practice, patients referred for breast imaging by nonsurgeons and academic physicians were more likely to be referred for image-guided biopsy, whereas patients referred by surgeons and community physicians were more likely to undergo surgical biopsy.
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Plantade R, Hammou JC, Fighiera M, Aubanel D, Scotto A, Gueret S. Sous-estimation du cancer du sein par les macrobiopsies stéréotaxiques 11-gauge assistées par le vide. IMAGERIE DE LA FEMME 2005. [DOI: 10.1016/s1776-9817(05)80640-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Soo MS, Kliewer MA, Ghate S, Helsper RS, Rosen EL. Stereotactic breast biopsy of noncalcified lesions. Clin Imaging 2005. [DOI: 10.1016/j.clinimag.2004.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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