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Matias MA, Sharma N. Nonsurgical Management of High-Risk Lesions. Radiol Clin North Am 2024; 62:679-686. [PMID: 38777542 DOI: 10.1016/j.rcl.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
This article highlights the recent publications and changing trends in practice regarding management of high-risk lesions of the breast. Traditional management has always been a surgical operation but this is recognized as overtreatment. It is recognized that overdiagnosis is inevitable but what we can control is overtreatment. Vacuum-assisted excision is now established as an alternative technique to surgery for further sampling of these high-risk lesions in the United Kingdom. Guidelines from the United Kingdom and Europe now recognize this alternative pathway, and data are available showing that vacuum-assisted excision is a safe alternative to surgery.
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Affiliation(s)
- Mariana Afonso Matias
- Breast Unit, Leeds Teaching Hospital NHS Trust, Level 1 Chancellor Wing, St James Hospital, Beckett Street, Leeds LS9 7TF
| | - Nisha Sharma
- Breast Unit, Leeds Teaching Hospital NHS Trust, Level 1 Chancellor Wing, St James Hospital, Beckett Street, Leeds LS9 7TF.
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Gil MLBV, Coelho BA, Couto HL, Silva HMS, Pessoa EC, Sharma N, Mann R, McIntosh SA, Diniz PHC, Cantidio FS, Gil GOB, Salvador AD, de Almeida Júnior WJ, Avelar JTC, Laranjeira CLS, Silva Filho AL. Vacuum-assisted excision: a safe minimally invasive option for benign phyllodes tumor diagnosis and treatment-a systematic review and meta-analysis. Front Oncol 2024; 14:1394116. [PMID: 38807769 PMCID: PMC11130386 DOI: 10.3389/fonc.2024.1394116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/16/2024] [Indexed: 05/30/2024] Open
Abstract
Synopsis This is a systematic review and meta-analysis comparing surgical excision with percutaneous ultrasound-guided vacuum-assisted excision (US-VAE) for the treatment of benign phyllodes tumor (PT) using local recurrence (LR) as the endpoint. Objective To determine the frequency of local recurrence (LR) of benign phyllodes tumor (PT) after ultrasound-guided vacuum-assisted excision (US-VAE) compared to the frequency of LR after surgical excision. Method A systematic review and meta-analysis [following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) standard] was conducted by comparing LR in women older than 18 years treated for benign PT by US-VAE compared with local surgical excision with at least 12 months of follow-up. Studies were retrieved from PubMed, Scopus, Web of Science, and Embase. The pooled effect measure used was the odds ratio (OR) of recurrence. Results Five comparative prospective or retrospective observational studies published between January 1, 1992, and January 10, 2022, comparing surgical excision with percutaneous US-VAE for LR of benign PT met the selection criteria. Four were retrospective observational cohorts, and one was a prospective observational cohort. A total of 778 women were followed up. Of them, 439 (56.4%) underwent local surgical excision, and 339 (43.6%) patients had US-VAE. The median age of patients in the five studies ranged from 33.7 to 39 years; the median size ranged from 1.5 cm to 3.0 cm, and the median follow-up ranged from 12 months to 46.6 months. The needle gauge ranged from 7G to 11G. LR rates were not statically significant between US-VAE and surgical excision (41 of 339 versus 34 of 439; OR 1.3; p = 0.29). Conclusion This meta-analysis suggests that using US-VAE for the removal of benign PT does not increase local regional recurrence and is a safe minimally invasive therapeutic option. Systematic review registration https://www.crd.york.ac.uk/prospero/, identifier CRD42022309782.
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Affiliation(s)
| | - Bertha Andrade Coelho
- Breast Imaging Department, Brazilian Society of Mastology, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Obtetrics and Gynecology, UNIFIMOC University Center, Montes Claros, Minas Gerais, Brazil
| | - Henrique Lima Couto
- Breast Imaging Department, Brazilian Society of Mastology, Rio de Janeiro, Rio de Janeiro, Brazil
- Breast Imaging Department, Brazilian Federation of Associations of Gynecologists and Obstetricians, Rio de Janeiro, Rio de Janeiro, Brazil
- Redimama-Redimasto, Belo Horizonte, Minas Gerais, Brazil
| | | | - Eduardo Carvalho Pessoa
- Breast Imaging Department, Brazilian Society of Mastology, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Obstetrics and Gynecology, Botucatu Medical School, Sao Paulo State University (UNESP), Botucatu, Sao Paulo, Brazil
| | - Nisha Sharma
- Breast Screening Unit, Seacroft Hospital, Leeds Teaching Hospital National Health Service (NHS) Trust, Leeds, United Kingdom
| | - Ritse Mann
- Department of Medical Imaging, Radboud University Medical Center, Nijmegen, Netherlands
- Department of Radiology, The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Stuart A. McIntosh
- Patrick G Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast, United Kingdom
| | - Paulo Henrique Costa Diniz
- Oncology Department, Hospital Mater Dei, Belo Horizonte, Minas Gerais, Brazil
- Internal Medicine Department, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | | | - Anna Dias Salvador
- Mastology Department, Rede Mater Dei de Saúde, Belo Horizonte, Minas Gerais, Brazil
| | - Waldeir José de Almeida Júnior
- Mastology Department, Rede Mater Dei de Saúde, Belo Horizonte, Minas Gerais, Brazil
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | - Cláudia Lourdes Soares Laranjeira
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
- Obstetrics and Gynecology Department, Rede Mater Dei de Saúde, Belo Horizonte, Minas Gerais, Brazil
| | - Agnaldo Lopes Silva Filho
- Breast Imaging Department, Brazilian Federation of Associations of Gynecologists and Obstetricians, Rio de Janeiro, Rio de Janeiro, Brazil
- Redimama-Redimasto, Belo Horizonte, Minas Gerais, Brazil
- Department of Obstetrics and Gynecology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Ranjbar A, Zangouri V, Shokripour M. Margin status impact on recurrence of phyllodes tumors in high-risk groups: a retrospective observational study. BMC Cancer 2024; 24:48. [PMID: 38195454 PMCID: PMC10775459 DOI: 10.1186/s12885-023-11805-2] [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: 08/14/2023] [Accepted: 12/28/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Phyllodes tumor (PT) is an fibroepithelial tumor with potential for local recurrence. The optimal margin for surgical resection of PT is still debated, particularly in cases of positive margins. This study aimed to identify the risk factors for phyllodes tumor recurrence and the effect of a free margin on tumor recurrence by considering these risk factors. MATERIALS AND METHODS This is a retrospective observational study of patients diagnosed with PT who had undergone surgical management. The data were collected from medical records from 2001 to 2020 in the breast clinic of Shahid Motahhari Clinic of Shiraz. Patients were followed up for at least 3 years after the operation to be checked for local recurrence or distant metastasis at regular intervals. RESULTS This retrospective study included 319 patients with PT who underwent surgical management. Of these patients, 83.9% (n = 267), 7.6% (n = 24), and 8.5% (n = 27) were classified as benign, borderline, and malignant, respectively. 8.8% of all patients and 7.6% of non-malignant cases experienced local recurrence, and risk factors for recurrence included oral contraceptive use, smoking, size > 4 cm, stromal overgrowth, and stromal cell atypia. A negative surgical margin decreased the prevalence of recurrence in tumors > 4 cm and with stromal overgrowth significantly. CONCLUSION The study found that a negative margin in all patients did not reduce the recurrence rate in benign and borderline phyllodes tumors, suggesting close follow up as a reasonable alternative. However, a negative margin may be effective in reducing recurrence in certain high-risk groups.
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Affiliation(s)
- Aliyeh Ranjbar
- Breast Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Vahid Zangouri
- Breast Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
- Surgical Oncology Division, General Surgery Department, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mansoureh Shokripour
- Department of Pathology, Medical School, Shiraz University of Medical Sciences, Shiraz, Iran.
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Elfgen C, Leo C, Kubik-Huch RA, Muenst S, Schmidt N, Quinn C, McNally S, van Diest PJ, Mann RM, Bago-Horvath Z, Bernathova M, Regitnig P, Fuchsjäger M, Schwegler-Guggemos D, Maranta M, Zehbe S, Tausch C, Güth U, Fallenberg EM, Schrading S, Kothari A, Sonnenschein M, Kampmann G, Kulka J, Tille JC, Körner M, Decker T, Lax SF, Daniaux M, Bjelic-Radisic V, Kacerovsky-Strobl S, Condorelli R, Gnant M, Varga Z. Third International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions). Virchows Arch 2023:10.1007/s00428-023-03566-x. [PMID: 37330436 DOI: 10.1007/s00428-023-03566-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/01/2023] [Accepted: 05/17/2023] [Indexed: 06/19/2023]
Abstract
The heterogeneous group of B3 lesions in the breast harbors lesions with different malignant potential and progression risk. As several studies about B3 lesions have been published since the last Consensus in 2018, the 3rd International Consensus Conference discussed the six most relevant B3 lesions (atypical ductal hyperplasia (ADH), flat epithelial atypia (FEA), classical lobular neoplasia (LN), radial scar (RS), papillary lesions (PL) without atypia, and phyllodes tumors (PT)) and made recommendations for diagnostic and therapeutic approaches. Following a presentation of current data of each B3 lesion, the international and interdisciplinary panel of 33 specialists and key opinion leaders voted on the recommendations for further management after core-needle biopsy (CNB) and vacuum-assisted biopsy (VAB). In case of B3 lesion diagnosis on CNB, OE was recommended in ADH and PT, whereas in the other B3 lesions, vacuum-assisted excision was considered an equivalent alternative to OE. In ADH, most panelists (76%) recommended an open excision (OE) after diagnosis on VAB, whereas observation after a complete VAB-removal on imaging was accepted by 34%. In LN, the majority of the panel (90%) preferred observation following complete VAB-removal. Results were similar in RS (82%), PL (100%), and FEA (100%). In benign PT, a slim majority (55%) also recommended an observation after a complete VAB-removal. VAB with subsequent active surveillance can replace an open surgical intervention for most B3 lesions (RS, FEA, PL, PT, and LN). Compared to previous recommendations, there is an increasing trend to a de-escalating strategy in classical LN. Due to the higher risk of upgrade into malignancy, OE remains the preferred approach after the diagnosis of ADH.
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Affiliation(s)
- Constanze Elfgen
- Breast-Center Zurich, Zurich, Switzerland.
- University of Witten-Herdecke, Witten, Germany.
| | - Cornelia Leo
- Breast Center, Kantonsspital Baden, Baden, Switzerland
| | | | - Simone Muenst
- Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland
| | - Noemi Schmidt
- Department of Radiology, University Hospital Basel, Basel, Switzerland
| | - Cecily Quinn
- Irish National Breast Screening Program & Department of Histopathology, St. Vincent's University Hospital Dublin and School of Medicine, University College Dublin, Dublin, Ireland
| | - Sorcha McNally
- Radiology Department, St. Vincent University Hospital, Dublin, Ireland
| | - Paul J van Diest
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ritse M Mann
- Department of Radiology, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Radiology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | | | - Maria Bernathova
- Department of Radiology and Nuclear Medicine, Medical University Vienna, Vienna, Austria
| | - Peter Regitnig
- Diagnostic and Research Institute of Pathology, Medical University Graz, Graz, Austria
| | - Michael Fuchsjäger
- Division of General Radiology, Department of Radiology, Medical University Graz, Graz, Austria
| | | | - Martina Maranta
- Department of Gynecology, County Hospital Chur, Chur, Switzerland
| | - Sabine Zehbe
- Radiology Section, Breast Center Stephanshorn, St. Gallen, Switzerland
| | | | - Uwe Güth
- Breast-Center Zurich, Zurich, Switzerland
| | - Eva Maria Fallenberg
- Department of Diagnostic and Interventional Radiology, School of Medicine & Klinikum Rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | - Simone Schrading
- Department of Radiology, County Hospital Lucerne, Lucerne, Switzerland
| | - Ashutosh Kothari
- Breast Surgery Unit, Guy's and St Thomas's NHS Foundation Trust, London, UK
| | | | - Gert Kampmann
- Centro di Radiologia e Senologia Luganese, Lugano, Switzerland
| | - Janina Kulka
- Department of Pathology, Forensic and Insurance Medicine, Semmelweis University Budapest, Budapest, Hungary
| | | | | | - Thomas Decker
- Breast Pathology, Reference Centers Mammography Münster, University Hospital Münster, Münster, Germany
| | - Sigurd F Lax
- Department of Pathology, Hospital Graz II, Graz, and School of Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Martin Daniaux
- BrustGesundheitZentrum Tirol, University Hospital Innsbruck, Innsbruck, Austria
| | - Vesna Bjelic-Radisic
- University of Witten-Herdecke, Witten, Germany
- Breast Unit, Helios University Hospital, University Witten/Herdecke, Witten, Germany
| | | | | | - Michael Gnant
- Comprehensive Cancer Center, Medical University Vienna, Vienna, Austria
| | - Zsuzsanna Varga
- Department of Pathology and Molecular Pathology, University Hospital Zürich, Zürich, Switzerland
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5
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Moldoveanu D, Iny E, Theriault C, Florea A, Wong SM, Basik M, Boileau JF, Margolese R, Pelmus M, Meterissian S, Prakash I. Margin Status and Local Recurrence in Phyllodes Tumours of the Breast: A Canadian Series. Ann Surg Oncol 2023; 30:1700-1709. [PMID: 36456792 DOI: 10.1245/s10434-022-12894-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/12/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Phyllodes tumours of the breast are rare fibroepithelial neoplasms with a propensity for recurrence. While surgical excision remains the standard of care, the optimal margin width is an area of active investigation. Recent studies have questioned the necessity for wide, local excision. METHODS We conducted a retrospective, cohort study of patients with phyllodes tumours treated at our institution between 2003 and 2021. Demographic, histopathological, and recurrence data were captured; malignant phyllodes were excluded. Cox proportional hazard models were used to identify covariates associated with local recurrence. RESULTS Of 187 patients with phyllodes tumours, 82.9% (n = 155) were classified as benign while 17.1% (n = 32) were borderline. Initial surgical margins were positive in 26.2% (n = 49), < 2 mm in 50.8% (n = 95), and ≥ 2 mm in 23% (n = 43) patients. Among patients with positive margins, 61.2% (n = 30) underwent margin revision. At a median follow-up of 2.9 years, the recurrence rate was 3.7%. On univariate analysis, only a positive margin at the time of initial surgery and not margin width was significantly associated with a higher rate of disease recurrence (hazard ratio [HR] 9.52, 95% confidence interval [CI] 1.85-49.2), as was a size greater than 4 cm on preoperative imaging (HR 10.78, 95% CI 0.97-120.1). Revision of an initially positive margin was not significantly associated with decreased local recurrence (p = 1). CONCLUSIONS In this large cohort of benign and borderline phyllodes tumours, positive resection margins and not margin width at the initial surgery were associated with a increased recurrence. Individualization of decisions regarding margin reexcision is important.
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Affiliation(s)
- Dan Moldoveanu
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
| | - Ericka Iny
- McGill University Medical School, Montreal, QC, Canada
| | | | - Anca Florea
- Department of Pathology, Jewish General Hospital, Montreal, QC, Canada
| | - Stephanie M Wong
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada.,Sir Mortimer B. Davis Jewish General Hospital, Lady Davis Institute for Medical Research, Montreal, Canada
| | - Mark Basik
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada.,Sir Mortimer B. Davis Jewish General Hospital, Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Oncology, McGill University, Montreal, QC, Canada
| | - Jean-François Boileau
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada.,Sir Mortimer B. Davis Jewish General Hospital, Lady Davis Institute for Medical Research, Montreal, Canada.,Department of Oncology, McGill University, Montreal, QC, Canada
| | - Richard Margolese
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada.,Sir Mortimer B. Davis Jewish General Hospital, Lady Davis Institute for Medical Research, Montreal, Canada
| | - Manuela Pelmus
- Department of Pathology, Jewish General Hospital, Montreal, QC, Canada
| | - Sarkis Meterissian
- Department of Surgery, McGill University Health Centre (MUHC), Montreal, Quebec, Canada
| | - Ipshita Prakash
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada. .,Sir Mortimer B. Davis Jewish General Hospital, Lady Davis Institute for Medical Research, Montreal, Canada. .,Department of Oncology, McGill University, Montreal, QC, Canada.
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6
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Ji Y, Zhong Y, Zheng Y, Hu H, Min N, Wei Y, Geng R, Hong C, Guan Q, Li J, Wang Z, Zhang Y, Li X. Surgical management and prognosis of phyllodes tumors of the breast. Gland Surg 2022; 11:981-991. [PMID: 35800748 PMCID: PMC9253188 DOI: 10.21037/gs-21-877] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/15/2022] [Indexed: 02/28/2024]
Abstract
BACKGROUND Regardless of histological grade, phyllodes tumors (PTs) exhibit the potential of local recurrence. The National Comprehensive Cancer Network (NCCN) recommends wide local excision (WLE) with a 1 cm margin or more for borderline/malignant PTs but excisional biopsy for benign PTs. However, the treatment of benign PTs remains controversial and the clinicopathologic risk factors for the local recurrence is still unclear. METHODS We retrospectively analyzed 238 patients with PTs who underwent surgery at the Chinese PLA General Hospital from January 1, 2006 and April 30, 2020. We stratified our analysis according to histologic grade and explored the clinicopathologic factors to influence local recurrence (LR), including age, histologic grade, history of fibroadenoma, type of surgery [vacuum-assisted biopsy system (VABS), local excision (LE), wide local excision (WLE) and mastectomy]. RESULTS All 238 cases were categorized as benign (171, 71.8%), borderline (38, 16.0%), or malignant (29, 12.2%). The median follow-up was 50.2 months. In multivariate analysis, histologic grade (P<0.01) and history of fibroadenoma (P<0.01) were independent prognostic factors for LR. No difference existed in the recurrence rate of BPT treated with different surgical procedures (P=0.397), whereas a higher recurrence rate was found in VABS and LE subgroups than in WLE and mastectomy subgroups for borderline/malignant tumors (P<0.01). CONCLUSIONS No association found between surgical modalities and LR rate for BPT. We suggested a "wait-and-watch" policy for patients with unexpected benign subtypes, instead of unnecessary re-excision. In addition, VABS or LE can be treated for BPT with small mass, whereas WLE or even mastectomy should be conducted for borderline/malignant PTs with large mass.
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Affiliation(s)
- Yashuang Ji
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Yuting Zhong
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Yiqiong Zheng
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Huayu Hu
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Ningning Min
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Yufan Wei
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Rui Geng
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
- Medical School of Chinese PLA, Beijing, China
| | - Chenyan Hong
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Qingyu Guan
- School of Medicine, Nankai University, Tianjin, China
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Jie Li
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Zhili Wang
- Department of Ultrasound, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Yanjun Zhang
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Xiru Li
- Department of General Surgery, Chinese People’s Liberation Army General Hospital, Beijing, China
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Ofri A, Stuart KE, Chan B, Mak C, Warrier S, Bhadri V, Mander-Jones T, O'Toole S. Diagnosis and management of phyllodes tumours for the surgeon: An algorithm. Surgeon 2022; 20:e355-e365. [PMID: 35148937 DOI: 10.1016/j.surge.2022.01.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 12/02/2021] [Accepted: 01/07/2022] [Indexed: 11/17/2022]
Abstract
A Phyllodes Tumour (PT) is an uncommon fibroepithelial lesion, with three histological grades - benign, borderline and malignant. PTs cause significant challenges in diagnosis, management and prognostication. Recent publications have clarified the definitions and prognostication of PTs. Contemporary data currently challenge international guidelines on PT management. We performed an in-depth literature review to develop a best-practice management algorithm for PTs. Diagnostic recommendations are that neither current imaging techniques, nor fine-needle biopsies, can reliably diagnose a PT. Core needle biopsy is the optimal diagnostic technique. Indeterminate or suspicious lesions are recommended to undergo an excisional biopsy due to the inherently heterogeneous nature of PTs. Management guidelines are that benign PTs should be completely excised, although an involved margin is acceptable in select situations. Borderline PTs should have a clear margin on excision due to their higher risk of recurrence, as well as the potential for a recurrence to progress to a malignant PT. In malignant PTs, a margin of 3 mm is acceptable as there is no reduction in recurrence risk if margins are >3 mm. Routine axillary surgery is not indicated in PTs, with axillary surgery only indicated in a histologically-confirmed positive axilla. Adjuvant treatment recommendations are that borderline and malignant PTs should be discussed at MDT, with radiotherapy considered in both. Chemotherapy should be discussed in malignant PT patients. In summary, we have developed an up-to-date simple algorithm to guide the surgeon's management of patients diagnosed with PTs and reduce excessive surgery.
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Affiliation(s)
- Adam Ofri
- Department of Surgery, Royal North Shore Hospital, Reserve Road, St Leonards, NSW 2065, Australia; St Vincent's Clinical School, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Kirsty E Stuart
- Department of Radiation Oncology, Crown Princess Mary Cancer Centre, 166-174 Hawkesbury Rd, Westmead, NSW 2145, Australia; Westmead Breast Cancer Institute, Block F/189 Cnr Hawkesbury & Darcy Rd, Westmead, NSW 2145, Australia; Western Clinical School, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Belinda Chan
- Department of Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Rd, Camperdown, NSW 2050, Australia; Strathfield Private Hospital, 3 Everton Rd, Strathfield, NSW 2135, Australia
| | - Cindy Mak
- Department of Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Rd, Camperdown, NSW 2050, Australia; Royal Prince Alfred Hospital Institute of Academic Surgery, Camperdown, NSW 2050, Australia; Mater Hospital, 25 Rocklands Rd, North Sydney, NSW 2060, Australia
| | - Sanjay Warrier
- Department of Surgery, Chris O'Brien Lifehouse, 119-143 Missenden Rd, Camperdown, NSW 2050, Australia; Royal Prince Alfred Hospital Institute of Academic Surgery, Camperdown, NSW 2050, Australia
| | - Vivek Bhadri
- Department of Medical Oncology, Chris O'Brien Lifehouse, 119-143 Missenden Rd, Camperdown, NSW 2050, Australia
| | - Tim Mander-Jones
- Department of Radiology, Concord Repatriation General Hospital, Hospital Rd, Concord, NSW 2139, Australia; Faculty of Medicine and Health, University of Sydney, Camperdown, NSW 2006, Australia
| | - Sandra O'Toole
- St Vincent's Clinical School, University of New South Wales, Sydney, NSW 2052, Australia; The Kinghorn Cancer Centre and Cancer Research Division, Garvan Institute of Medical Research, 370 Victoria St, Darlinghurst, NSW 2010, Australia; Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital, Johns Hopkins Dr, Camperdown, NSW 2050, Australia; Western Sydney University, Campbelltown, NSW 2560, Australia
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8
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Wu PS, Lin C, Yang PS, Chang YC, Ko WC, Lam HB. Clinical features, prognostic factors, and treatment outcomes in 611 patients with phyllodes tumors of the breast: The experience of a single institution in Taiwan. JOURNAL OF CANCER RESEARCH AND PRACTICE 2022. [DOI: 10.4103/jcrp.jcrp_27_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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9
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Yoo HS, Kang WS, Pyo JS, Yoon J. Efficacy and Safety of Vacuum-Assisted Excision for Benign Breast Mass Lesion: A Meta-Analysis. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:1260. [PMID: 34833479 PMCID: PMC8621526 DOI: 10.3390/medicina57111260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 11/21/2022]
Abstract
Background and Objective: Breast mass lesions are common; however, determining the malignant potential of the lesion can be ambiguous. Recently, to evaluate breast mass lesions, vacuum-assisted excision (VAE) biopsy has been widely used for both diagnostic and therapeutic purposes. This study aimed to investigate the therapeutic role of VAE. Materials and Methods: Relevant articles were obtained by searching PubMed and EMBASE on 3 September 2021. Meta-analyses were performed using odds ratios and proportions. To assess heterogeneity, we conducted a subgroup analysis and meta-regression tests. Results: Finally, 26 studies comprising 18,170 patients were included. All of these were observational studies. The meta-analysis showed that the complete resection rate of VAE was 0.930. In the meta-regression test, there was no significant difference. The meta-analysis showed a recurrence rate of 0.039 in the VAE group. The meta-regression test showed no statistical significance. Postoperative hematoma, pain, and ecchymosis after VAE were 0.092, 0.082, and 0.075, respectively. Conclusion: VAE for benign breast lesions showed favorable outcomes with respect to complete resection and complications. This meta-analysis suggested that VAE for low-risk benign breast lesions is a reasonable option for both diagnostic and therapeutic purposes.
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Affiliation(s)
- Hee-Seon Yoo
- Department of Surgery, Mizpia Hospital, Gwangju-si 61963, Gyeonggi-do, Korea;
| | - Wu-Seong Kang
- Department of Trauma Surgery, Cheju Halla General Hospital, Jeju-si 63127, Jeju-do, Korea;
| | - Jung-Soo Pyo
- Department of Pathology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, Dongil-ro, Uijeongbu-si 11759, Gyeonggi-do, Korea
| | - Junghan Yoon
- Department of Surgery, Chonnam National University Hwasun Hospital, Hwasun-eup 58128, Jeollanam-do, Korea
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10
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Catanzariti F, Avendano D, Cicero G, Garza-Montemayor M, Sofia C, Venanzi Rullo E, Ascenti G, Pinker-Domenig K, Marino MA. High-risk lesions of the breast: concurrent diagnostic tools and management recommendations. Insights Imaging 2021; 12:63. [PMID: 34037876 PMCID: PMC8155169 DOI: 10.1186/s13244-021-01005-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/04/2021] [Indexed: 12/14/2022] Open
Abstract
Breast lesions with uncertain malignant behavior, also known as high-risk or B3 lesions, are composed of a variety of pathologies with differing risks of associated malignancy. While open excision was previously preferred to manage all high-risk lesions, tailored management has been increasingly favored to reduce overtreatment and spare patients from unnecessary anxiety or high healthcare costs associated with surgical excision. The purpose of this work is to provide the reader with an accurate overview focused on the main high-risk lesions of the breast: atypical intraductal epithelial proliferation (atypical ductal hyperplasia), lobular neoplasia (including the subcategories lobular carcinoma in situ and atypical lobular hyperplasia), flat epithelial atypia, radial scar and papillary lesions, and phyllodes tumor. Beyond merely presenting the radiological aspects of these lesions and the recent literature, information about their potential upgrade rates is discussed in order to provide a useful guide for appropriate clinical management while avoiding the risks of unnecessary surgical intervention (overtreatment).
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Affiliation(s)
- Francesca Catanzariti
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Daly Avendano
- Department of Breast Imaging, Breast Cancer Center TecSalud, ITESM Monterrey, Nuevo Leon, Mexico
| | - Giuseppe Cicero
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | | | - Carmelo Sofia
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Emmanuele Venanzi Rullo
- Unit of Infectious Diseases, Department of Clinical and Experimental Medicine, University of Messina, 98124, Messina, Italy
| | - Giorgio Ascenti
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
| | - Katja Pinker-Domenig
- Department of Radiology, Breast Imaging Service, Memorial Sloan Kettering Cancer Center, Suite 705, 300 E 66th Street, New York, NY, 10065, USA. .,Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria.
| | - Maria Adele Marino
- Department of Biomedical Sciences and Morphologic and Functional Imaging, University of Messina, Messina, Italy
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11
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Rosenberger LH, Quintana LM, Thomas SM, Nimbkar SN, Hieken TJ, Ludwig KK, Jacobs LK, Miller ME, Gallagher KK, Wong J, Neuman HB, Tseng J, Hassinger TE, King TA, Jakub JW, Bentley RC, Schnitt SJ. Limited Reporting of Histopathologic Details in a Multi-Institutional Academic Cohort of Phyllodes Tumors: Time for Standardization. Ann Surg Oncol 2021; 28:7404-7409. [PMID: 33990927 DOI: 10.1245/s10434-021-10118-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 04/19/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Phyllodes tumors are rare fibroepithelial neoplasms that are classified by tiered histopathologic features. While there are protocols for the reporting of cancer specimens, no standardized reporting protocol exists for phyllodes. METHODS We performed an 11-institution contemporary review of phyllodes tumors. Granular histopathologic details were recorded, including the features specifically considered for phyllodes grade classification. RESULTS Of 550 patients, median tumor size was 3.0 cm, 68.9% (n = 379) of tumors were benign, 19.6% (n = 108) were borderline, and 10.5% (n = 58) were malignant. All cases reported the final tumor size and grade classification. Complete pathologic reporting of all histopathologic features was present in 15.3% (n = 84) of cases, while an additional 35.6% (n = 196) were missing only one or two features in the report. Individual details regarding the degree of stromal cellularity was not reported in 53.5% (n = 294) of cases, degree of stromal atypia in 58.0% (n = 319) of cases, presence of stromal overgrowth in 56.2% (n = 309) of cases, stromal cell mitoses in 37.5% (n = 206) of cases, and tumor border in 54.2% (n = 298) of cases. The final margin status (negative vs. positive) was omitted in only 0.9% of cases, and the final negative margin width was specifically reported in 73.8% of cases. Reporting of details was similar across all sites. CONCLUSION In this academic cohort of phyllodes tumors, one or more histopathologic features were frequently omitted from the pathology report. While all features were considered by the pathologist for grading, this limited reporting reflects a lack of reporting consensus. We recommend that standardized reporting in the form of a synoptic-style cancer protocol be implemented for phyllodes tumors, similar to other rare tumors.
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Affiliation(s)
- Laura H Rosenberger
- Department of Surgery, Duke University Medical Center, Durham, NC, USA. .,Duke Cancer Institute, Duke University, Durham, NC, USA.
| | - Liza M Quintana
- Department of Pathology, Beth Israel Deaconess Medical Center, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Samantha M Thomas
- Duke Cancer Institute, Duke University, Durham, NC, USA.,Biostatistics and Bioinformatics, Duke University, Durham, NC, USA
| | - Suniti N Nimbkar
- Department of Surgery, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Tina J Hieken
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Kandice K Ludwig
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Lisa K Jacobs
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Megan E Miller
- Department of Surgery, University Hospitals, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | | | - Jasmine Wong
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Heather B Neuman
- Department of Surgery, University of Wisconsin, Madison, WI, USA
| | - Jennifer Tseng
- Department of Surgery, University of Chicago Medicine, Chicago, IL, USA
| | - Taryn E Hassinger
- Department of Surgery, University of Virginia Health System, Charlottesville, VA, USA
| | - Tari A King
- Department of Surgery, Brigham and Women's Hospital, Dana-Farber Cancer Institute, Boston, MA, USA
| | - James W Jakub
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Rex C Bentley
- Department of Pathology, Duke University, Durham, NC, USA
| | - Stuart J Schnitt
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA, USA
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12
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Lohmeyer JA, Huster N, Lühr C, Lindner C, Wittig KS, Keck MK. [Treatment of phyllodes tumours of the breast: evaluation of 66 cases and literature review]. HANDCHIR MIKROCHIR P 2020; 53:159-167. [PMID: 32785910 DOI: 10.1055/a-1164-6791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Phyllodes tumours (PTs) of the breast are classified as benign, borderline and malignant based on the constellation of defined histological parameters. Surgical excision is the primary therapy, but the need to maintain certain safety margins is still controversially discussed for all three categories.This paper aims to provide a critical opinion on the existing recommendation on safety margins for resection.In our breast centre, all patients with phyllodes tumours were identified retrospectively on the basis of the histopathological documentation from 1999 to 2018. The cases were evaluated, in particular, with a view to recurrences and the occurrence of multicentricity.A total of 66 patients were diagnosed with a PT. In 38 cases, the tumours were benign, in 15 borderline and in 13 malignant. Local recurrences were observed in one benign PT, 7 borderline and 5 malignant PTs. Two PTs that were initially classified as borderline tumours progressed to malignant PTs. Multicentricity occurred in about 20 % of borderline and malignant PTs but only in 5 % of benign PTs.The resection margins for phyllodes tumours should be chosen depending on dignity and recurrence. The key question to be challenged is whether or not there is a need to maintain a certain safety margin in benign PTs. In case of recurrence of borderline or malignant PTs, a mastectomy should be considered early.
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Affiliation(s)
- Jörn Andreas Lohmeyer
- Agaplesion Diakonieklinikum Hamburg gGmbH, Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie
| | - Nora Huster
- Agaplesion Diakonieklinikum Hamburg gGmbH, Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie
| | | | - Christoph Lindner
- Agaplesion Diakonieklinikum Hamburg gGmbH, Frauenklinik und Brustzentrum
| | - Klaus Stephan Wittig
- Agaplesion Diakonieklinikum Hamburg gGmbH, Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie
| | - Maike Katharina Keck
- Agaplesion Diakonieklinikum Hamburg gGmbH, Klinik für Plastische, Rekonstruktive und Ästhetische Chirurgie
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13
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Chao X, Jin X, Tan C, Sun P, Cui J, Hu H, Ouyang Q, Chen K, Wu W, He Z, Nie Y, Yao H. Re-excision or "wait and watch"-a prediction model in breast phyllodes tumors after surgery. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:371. [PMID: 32355815 PMCID: PMC7186749 DOI: 10.21037/atm.2020.02.26] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background The prognosis of breast phyllodes tumors (PTs) largely depending on the pathological grading, which lacks objectivity. This study aimed to develop a nomogram based on clinicopathological features to evaluate the recurrence probability of PTs following surgery. Methods Data from 334 patients with breast PTs, who underwent surgical treatment at Sun Yat-sen Memorial Hospital from January 2005 to December 2014, were used to develop a prediction model. Additionally, data of 36 patients from Peking University Shenzhen Hospital (cohort 1) and data of 140 patients from Sun Yat-sen University Cancer Center (cohort 2) during the same period were used to validate the model. The medical records and tumor slides were retrospectively reviewed. The log-rank and Cox regression tests were used to develop a clinical prediction model of breast PTs. All statistical analyses were performed using R and STATA. Results Of all 334 patients included in the primary cohort, 224 had benign, 91 had borderline, and 19 had malignant tumors. The 1-, 3-, and 5-year recurrence-free survival was 98.5%, 97.9%, and 96.8%, respectively. Ultrasound-guided vacuum-assisted biopsy (UGVAB) is a non-inferior treatment application in benign PTs compared with open surgery [hazard ratio (HR), 2.38; 95% confidence interval (CI), 0.59–9.58]. Width of surgical margin, mitoses, and tumor border were identified as independent risk factors for breast PTs. A nomogram was developed based on these three variables. The C-index of internal and external validation was 0.71, 0.67 (cohort 1) and 0.73 (cohort 2), respectively. Conclusions The study model presented more concise and objective variables to evaluate the recurrence-free survival of patients after surgery, which can help deciding whether to do a re-excision or “wait and watch”.
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Affiliation(s)
- Xue Chao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Pathology Department, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou 510000, China
| | - Xiaoyan Jin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,General Department, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Cui Tan
- Pathology Department, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Peng Sun
- Pathology Department, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou 510000, China
| | - Junwei Cui
- Department of Breast Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Hui Hu
- Department of Breast Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - Qian Ouyang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Kai Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Wei Wu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Zhanghai He
- Pathology Department, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Yan Nie
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Herui Yao
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.,Breast Tumor Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
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14
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Shang QJ, Li N, Zhang MK, He Y, Liu G, Wang ZL. Ultrasound-guided vacuum-assisted excisional biopsy to treat benign phyllodes tumors. Breast 2019; 49:242-245. [PMID: 31918323 PMCID: PMC7375576 DOI: 10.1016/j.breast.2019.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 11/24/2022] Open
Abstract
PURPOSE To evaluate the value of ultrasound (US)-guided vacuum-assisted excisional biopsy (VAB) in treating benign phyllodes tumors (PTs) of the breasts and to investigate the lesion characteristics that could affect the local recurrence rate. PATIENT AND METHODS From December 2008 to February 2018, 93 patients with PTs diagnosed on histology underwent US-guided, 7-gauge VAB. The recurrence rate of benign PT and complications of VAB were evaluated on follow-up US every three to six months. The lesion characteristics were analyzed to identify the factors affecting the recurrence rate. RESULTS Of the 87 patients, local recurrence was found in 15 patients (17%) in a mean follow-up period of 35.8 months, and the rate of complete excision was 82.8% (72/87). PTs with a largest diameter less than 3.3 cm had a significantly lower recurrence rate than PTs with a largest diameter larger than 3.3 cm (P < 0.05). CONCLUSIONS In conclusion, US-guided VAB is an effective method to treat benign PT, especially in lesions with a diameter less than 3.3 cm.
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Affiliation(s)
- Qiu Jing Shang
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Nan Li
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Meng Ke Zhang
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Yan He
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Gang Liu
- Department of Radiology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Zhi Li Wang
- Department of Ultrasound, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China.
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15
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Ditsatham C, Chongruksut W. Phyllodes tumor of the breast: diagnosis, management and outcome during a 10-year experience. Cancer Manag Res 2019; 11:7805-7811. [PMID: 31695485 PMCID: PMC6707441 DOI: 10.2147/cmar.s215039] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 08/12/2019] [Indexed: 12/18/2022] Open
Abstract
Background Phyllodes tumor is a very rare tumor of the breast, incidence being 0.3–0.9% of all breast tumors. Phyllodes tumors are classified into three grades: benign, borderline or malignant. The aim of this study was to investigate patient characteristics, imaging characteristic findings, surgical treatment and outcome of phyllodes tumor. Materials and methods This is a retrospective review of phyllodes tumor patients who had undergone surgical management between 1 January 2006 and 31 December 2015 in Head, Neck and Breast Unit, Department of Surgery, Chiang Mai University Hospital. Results A total of 188 phyllodes tumor patients were included in this study. The average age of the patients was 35.6 years. The majority of the tumors were of lobulated shape. Tumor morphology from imaging: lobulated shaped tumor 112 cases, oval-shape 37 cases, round shape 8 cases and irregular 5 cases. Surgical management is the standard procedure for treatment of phyllodes tumors. A wide local excision was performed in 147 cases, mastectomy in 20 cases (modified radical mastectomy in 2 cases) and wide excision followed by mastectomy 21 cases. The final pathological diagnoses of the phyllodes tumors were: benign 118 cases (62%), borderline 33 cases (18%) and malignant in 37 cases (20%). The margin did not affect recurrence in all types. Conclusion The most frequent is a benign phyllodes tumor. Surgical treatment to remove the tumor with a free margin is acceptable with no recurrence difference from a wider margin. However, younger age and malignant phyllodes tumor are the two highest risk factors for recurrence.
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Affiliation(s)
- Chagkrit Ditsatham
- Division of Head, Neck, and Breast Surgery, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Wilaiwan Chongruksut
- Research Unit, Department of Surgery, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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16
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Lu Y, Chen Y, Zhu L, Cartwright P, Song E, Jacobs L, Chen K. Local Recurrence of Benign, Borderline, and Malignant Phyllodes Tumors of the Breast: A Systematic Review and Meta-analysis. Ann Surg Oncol 2019; 26:1263-1275. [PMID: 30617873 DOI: 10.1245/s10434-018-07134-5] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Indexed: 12/22/2022]
Abstract
BACKGROUND This systematic review and meta-analysis aimed to investigate local recurrence (LR) rates among the three grades (benign, borderline, and malignant) of phyllodes tumors (PTs). The study also assessed various risk factors for LR. METHODS Electronic articles published between 1 January 1995 and 31 May 2018, were searched and critically appraised. The authors independently reviewed the abstracts and extracted data for LR rates and LR risk factors. RESULTS The review incorporated 54 studies with 9234 individual cases. The pooled LR rates were 8% for benign, 13% for borderline, and 18% for malignant PTs. The risk of LR was significantly increased by borderline versus benign PTs (odds ratio [OR] 2.00; 95% confidence interval [CI] 1.68-2.38) and malignant versus borderline PTs (OR 1.28; 95% CI 1.05-1.55). The significant risk factors for LR were mitoses, tumor border (infiltrating vs. pushing), stromal cellularity (moderate/severe vs. mild), stromal atypia (severe vs. mild/absent), stromal overgrowth (severe vs. mild/absent), and tumor necrosis (positive vs. negative). Age and tumor size were not associated with LR risk. The subgroup analysis showed that breast-conserving surgery versus mastectomy and positive versus negative surgical margins were significantly associated with an increased LR risk only in malignant PTs. CONCLUSIONS The risk of LR was significantly increased from benign to borderline to malignant PTs. Mitoses, tumor border, stromal cellularity, stromal atypia, stromal overgrowth, tumor necrosis, type of surgery, and surgical margin status may be risk factors for LR. Different management strategies could be considered for different PT grades.
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Affiliation(s)
- Yiwen Lu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.,Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yanbo Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.,Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Liling Zhu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China.,Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Paul Cartwright
- Departments of Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Erwei Song
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China. .,Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
| | - Lisa Jacobs
- Departments of Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
| | - Kai Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, People's Republic of China. .,Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
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17
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Paepke S, Metz S, Brea Salvago A, Ohlinger R. Benign Breast Tumours - Diagnosis and Management. Breast Care (Basel) 2018; 13:403-412. [PMID: 30800034 DOI: 10.1159/000495919] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
With improvements in breast imaging, mammography, ultrasound and minimally invasive interventions, the detection of early breast cancer, non-invasive cancers, lesions of uncertain malignant potential, and benign lesions has increased. However, with the improved diagnostic capabilities comes a substantial risk of false-positive benign lesions and vice versa false-negative malignant lesions. A statement is provided on the manifestation, imaging, and diagnostic verification of isolated benign breast tumours that have a frequent manifestation, in addition to general therapy management recommendations. Histological evaluation of benign breast tumours is the most reliable diagnostic method. According to the S3 guideline and information gained from analysis of the literature, preference is to be given to core biopsy for each type of tumour as the preferred diagnostic method. An indication for open biopsy is also to be established should the tumour increase in size in the follow-up interval, after recurring discrepancies in the vacuum biopsy results, or at the request of the patient. As an alternative, minimally invasive procedures such as therapeutic vacuum biopsy, cryoablation or high-intensity focused ultrasound are also becoming possible alternatives in definitive surgical management. The newer minimally invasive methods show an adequate degree of accuracy and hardly any restrictions in terms of post-interventional cosmetics so that current requirements of extensive breast imaging can be thoroughly met.
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Affiliation(s)
- Stefan Paepke
- Department of Obstetrics and Gynecology, Technical University of Munich, Munich, Germany.,Roman Herzog Comprehensive Cancer Center, Munich, Germany.,Comprehensive Cancer Center München, Munich, Germany
| | - Stephan Metz
- Department of Radiology, Technical University of Munich, Munich, Germany
| | - Anika Brea Salvago
- Department of Gynecology and Obstetrics, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - Ralf Ohlinger
- Department of Gynecology and Obstetrics, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
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18
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Rageth CJ, O'Flynn EAM, Pinker K, Kubik-Huch RA, Mundinger A, Decker T, Tausch C, Dammann F, Baltzer PA, Fallenberg EM, Foschini MP, Dellas S, Knauer M, Malhaire C, Sonnenschein M, Boos A, Morris E, Varga Z. Second International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions). Breast Cancer Res Treat 2018; 174:279-296. [PMID: 30506111 PMCID: PMC6538569 DOI: 10.1007/s10549-018-05071-1] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 11/23/2018] [Indexed: 11/24/2022]
Abstract
Purpose The second International Consensus Conference on B3 lesions was held in Zurich, Switzerland, in March 2018, organized by the International Breast Ultrasound School to re-evaluate the consensus recommendations. Methods This study (1) evaluated how management recommendations of the first Zurich Consensus Conference of 2016 on B3 lesions had influenced daily practice and (2) reviewed current literature towards recommendations to biopsy. Results In 2018, the consensus recommendations for management of B3 lesions remained almost unchanged: For flat epithelial atypia (FEA), classical lobular neoplasia (LN), papillary lesions (PL) and radial scars (RS) diagnosed on core-needle biopsy (CNB) or vacuum-assisted biopsy (VAB), excision by VAB in preference to open surgery, and for atypical ductal hyperplasia (ADH) and phyllodes tumors (PT) diagnosed at VAB or CNB, first-line open surgical excision (OE) with follow-up surveillance imaging for 5 years. Analyzing the Database of the Swiss Minimally Invasive Breast Biopsies (MIBB) with more than 30,000 procedures recorded, there was a significant increase in recommending more frequent surveillance of LN [65% in 2018 vs. 51% in 2016 (p = 0.004)], FEA (72% in 2018 vs. 62% in 2016 (p = 0.005)), and PL [(76% in 2018 vs. 70% in 2016 (p = 0.04)] diagnosed on VAB. A trend to more frequent surveillance was also noted also for RS [77% in 2018 vs. 67% in 2016 (p = 0.07)]. Conclusions Minimally invasive management of B3 lesions (except ADH and PT) with VAB continues to be appropriate as an alternative to first-line OE in most cases, but with more frequent surveillance, especially for LN.
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Affiliation(s)
- Christoph J Rageth
- Département de Gynécologie et d'Obstétrique, Centre du sein, Hôpitaux Universitaires de Genève, Bd de la Cluse 30, 1211, Geneva 14, Switzerland. .,, Ringlikerstrasse 53, 8142, Uitikon Waldegg, Switzerland.
| | - Elizabeth A M O'Flynn
- The Rose Centre, St George's University Hospitals NHS Foundation Trust, Perimeter Road, London, SW17 0QT, UK
| | - Katja Pinker
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 300 E 66th St, New York, NY, 10065, USA
| | - Rahel A Kubik-Huch
- Department of Medical Services, Institute of Radiology, Kantonsspital Baden, im Ergel, 5404, Baden, Switzerland
| | - Alexander Mundinger
- Zentrum Radiologie der Niels-Stensen-Kliniken; Marienhospital Osnabrück, Bischofsstraße 1, 49074, Osnabrück, Germany
| | - Thomas Decker
- Institut für Pathologie am Dietrich-Bonhoeffer-Klinikum, Salvador-Allende-Straße 30, 17036, Neubrandenburg, Germany
| | - Christoph Tausch
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland
| | - Florian Dammann
- Interventional and Pediatric Radiology, Department of Diagnostic, Inselspital, University Hospital Bern, Freiburgstrasse 10, 3010, Bern, Switzerland
| | - Pascal A Baltzer
- Department of Biomedical Imaging and Image-guided Therapy, Allgemeines Krankenhaus, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Eva Maria Fallenberg
- Department of Radiology, University Hospital, Ludwig Maximilian University Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Maria P Foschini
- Department of Biomedical and Neuromotor Sciences, Unit of Anatomic Pathology at Bellaria Hospital, University of Bologna, Via Altura 3, 40139, Bologna, Italy
| | - Sophie Dellas
- Clinic of Radiology and Nuclear Medicine, University Hospital Basel, University of Basel, Petersgraben 4, 4031, Basel, Switzerland
| | - Michael Knauer
- Breast Center St. Gallen, Cantonal Hospital St. Gallen, Rorschacher Str. 95, 9007, St. Gallen, Switzerland
| | - Caroline Malhaire
- Imaging Department, Institut Curie, PSL Research University, Paris, France
| | - Martin Sonnenschein
- Division of Radiology, Breast Center Bern (Brustzentrum Bern), Klinik Engeried, Lindenhofgruppe AG, Riedweg 15, 3012, Bern, Switzerland
| | - Andreas Boos
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Rämistr. 100, 8091, Zurich, Switzerland
| | - Elisabeth Morris
- Breast Imaging Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, 300 E 66th St, New York, NY, 10065, USA
| | - Zsuzsanna Varga
- Institute of Pathology and Molecular Pathology, University Hospital Zurich, Switzerland Schmelzbergstrasse 12., 8091, Zurich, Switzerland
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Graña López L, Vázquez Caruncho M, Villares Armas Á. Percutaneous removal of benign phyllodes tumor of the breast: An alternative to surgery. Breast J 2018; 24:1035-1037. [PMID: 30251456 DOI: 10.1111/tbj.13122] [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: 10/17/2017] [Accepted: 10/19/2017] [Indexed: 12/01/2022]
Abstract
We aimed to evaluate the efficacy of vacuum assisted percutaneous excision in the treatment of benign phyllodes tumors of the breast. From 2007 to 2016, a total of 160 benign fibroepithelial nodules were percutaneously removed in our department. Ultrasonographic follow-up was performed 12 months after the procedure to assess recurrence. Out of the 160 nodules excised, 11 lesions corresponded to benign phyllodes tumors. The median patient age was 39.7 years. The average size of the lesion was 16.9 mm. Ultrasound-guided biopsy was performed before the percutaneous removal in eight of them. Six were histopathologically diagnosed as fibroadenomas, one as phyllodes tumor and in one case histological findings were inconclusive. The mean surveillance period was 27.7 months. During the follow-up period, local recurrence was detected in one patient (9%). We conclude that percutaneous excision of benign phyllodes tumors is not associated with greater risk of recurrence than surgery.
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Ren J, Jin L, Leng B, Hu R, Jiang G. Surgical excision and oncoplastic breast surgery in 32 patients with benign phyllodes tumors. World J Surg Oncol 2018; 16:153. [PMID: 30041698 PMCID: PMC6058379 DOI: 10.1186/s12957-018-1453-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 07/19/2018] [Indexed: 11/10/2022] Open
Abstract
Background The purpose of this study was to assess the effectiveness and safety in patients with benign phyllodes after performing local excision and following with intra-operative breast flap reconstruction. Methods Patients (n = 32) with eligible breast cystosarcoma phyllodes underwent wide local excision followed by intra-operative breast flap reconstruction. Primary outcome measures included average operative time, length of in-hospital stay, postoperative recurrence, and intra-operative and postoperative complications. Results Thirty-two patients who underwent surgical excision and oncoplastic breast surgery were evaluated using the BCCT.core software. A satisfactory symmetrical breast shape was achieved. The average operative time was 56.3 ± 8.2 min. The average postoperative duration of hospitalization was 3.7 ± 1.2 days. While there was no breast disease recurred during the 1 to 8-year follow-up period. Conclusions Wide local excision accompanied by intra-operative breast flap reconstruction could be adopted for removing benign phyllodes tumors while retaining the basic shape of the breast.
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Affiliation(s)
- Jie Ren
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Liyan Jin
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Department of Thyroid and Breast Surgery, Traditional Chinese Medicine Hospital of Kunshan, Suzhou, 215006, China
| | - Bingjing Leng
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Rongkuan Hu
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Guoqin Jiang
- Department of General Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215006, China.
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22
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Maran-Gonzalez A. [Diagnostic challenges on breast needle core biopsies. Case 1: Low grade fibroepithelial neoplasm]. Ann Pathol 2017; 37:359-367. [PMID: 28943202 DOI: 10.1016/j.annpat.2017.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 08/08/2017] [Indexed: 11/19/2022]
Affiliation(s)
- Aurélie Maran-Gonzalez
- Service d'anatomie pathologique, ICM val d'Aurelle, Parc Euromédecine, 208, rue des Apothicaires, 34298 Montpellier cedex 5, France.
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23
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Zhang Y, Kleer CG. Phyllodes Tumor of the Breast: Histopathologic Features, Differential Diagnosis, and Molecular/Genetic Updates. Arch Pathol Lab Med 2017; 140:665-71. [PMID: 27362571 DOI: 10.5858/arpa.2016-0042-ra] [Citation(s) in RCA: 119] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT -Phyllodes tumor (PT) of the breast is a rare fibroepithelial neoplasm with risks of local recurrence and uncommon metastases. The classification proposed by the World Health Organization for PTs into benign, borderline, and malignant is based on a combination of several histologic features. The differential diagnosis between PT and fibroadenoma and the histologic grading of PT remain challenging. In addition, the molecular pathogenesis of PT is largely unknown. OBJECTIVE -To provide an updated overview of pathologic features, diagnostic terminology, and molecular alterations of PT. DATA SOURCES -Current English literature related to PT of the breast. CONCLUSIONS -Phyllodes tumor shows a wide spectrum of morphology. There are no clearly distinct boundaries between PT and fibroadenoma. Strict histologic assessment of a combination of histologic features with classification can help to achieve the correct diagnosis and provide useful clinical information. The genomic landscapes of PT generated from genomic sequencing provide insights into the molecular pathogenesis of PT and help to improve diagnostic accuracy and identify potential drug targets in malignant PT.
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Affiliation(s)
- Yanhong Zhang
- From the Department of Pathology and Laboratory Medicine, University of California, Davis Medical Center, Sacramento (Dr Zhang); and the Department of Pathology, University of Michigan, Ann Arbor (Dr Kleer)
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24
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Rageth CJ, O'Flynn EA, Comstock C, Kurtz C, Kubik R, Madjar H, Lepori D, Kampmann G, Mundinger A, Baege A, Decker T, Hosch S, Tausch C, Delaloye JF, Morris E, Varga Z. First International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions). Breast Cancer Res Treat 2016; 159:203-13. [PMID: 27522516 PMCID: PMC5012144 DOI: 10.1007/s10549-016-3935-4] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 08/01/2016] [Indexed: 10/25/2022]
Abstract
The purpose of this study is to obtain a consensus for the therapy of B3 lesions. The first International Consensus Conference on lesions of uncertain malignant potential in the breast (B3 lesions) including atypical ductal hyperplasia (ADH), flat epithelial atypia (FEA), classical lobular neoplasia (LN), papillary lesions (PL), benign phyllodes tumors (PT), and radial scars (RS) took place in January 2016 in Zurich, Switzerland organized by the International Breast Ultrasound School and the Swiss Minimally Invasive Breast Biopsy group-a subgroup of the Swiss Society of Senology. Consensus recommendations for the management and follow-up surveillance of these B3 lesions were developed and areas of research priorities were identified. The consensus recommendation for FEA, LN, PL, and RS diagnosed on core needle biopsy or vacuum-assisted biopsy (VAB) is to therapeutically excise the lesion seen on imaging by VAB and no longer by open surgery, with follow-up surveillance imaging for 5 years. The consensus recommendation for ADH and PT is, with some exceptions, therapeutic first-line open surgical excision. Minimally invasive management of selected B3 lesions with therapeutic VAB is acceptable as an alternative to first-line surgical excision.
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Affiliation(s)
- Christoph J Rageth
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland. .,Centre du sein, Département de Gynécologie et d'Obstétrique, Hôpitaux Universitaires de Genève, Bd de la Cluse 30, 1211, Genève 14, Switzerland.
| | | | - Christopher Comstock
- Memorial Sloan Kettering Cancer Center, Breast and Imaging Center, 300 E 66th St Suite 723, New York, NY, 10065, USA
| | - Claudia Kurtz
- Institut für Radiologie und Nuklearmedizin, Luzerner Kantonsspital, 6000, Lucerne, Switzerland
| | - Rahel Kubik
- Institute of Radiology, Department of Medical Services, Kantonsspital Baden, im Ergel, 5404, Baden, Switzerland
| | - Helmut Madjar
- DKD HELIOS Klinik, Aukammallee 33, 65191, Wiesbaden, Germany
| | | | - Gert Kampmann
- Centro di Radiologia e Senologia Luganese, Corso Pestalozzi 3, 6900, Lugano, Switzerland
| | | | - Astrid Baege
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland
| | - Thomas Decker
- Institut für Pathologie am Dietrich-Bonhoeffer-Klinikum, Salvador-Allende-Straße 30, 17036, Neubrandenburg, Germany
| | - Stefanie Hosch
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland
| | - Christoph Tausch
- Brust-Zentrum Zürich, Seefeldstr. 214, 8008, Zurich, Switzerland
| | | | - Elisabeth Morris
- Memorial Sloan Kettering Cancer Center, Breast and Imaging Center, 300 E 66th St Suite 723, New York, NY, 10065, USA
| | - Zsuzsanna Varga
- Institute of Surgical Pathology, University Hospital Zurich, Schmelzbergstrasse 12, 8091, Zurich, Switzerland
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