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Li Y, Song Y, Lang R, Shi L, Gao S, Liu H, Wang P. Retrospective study of malignant phyllodes tumors of the breast: Younger age, prior fibroadenoma surgery, malignant heterologous elements and surgical margins may predict recurrence. Breast 2021; 57:62-70. [PMID: 33774460 PMCID: PMC8027899 DOI: 10.1016/j.breast.2021.03.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 12/12/2022] Open
Abstract
Purpose The potential recurrence rate of malignant phyllodes tumors (MPTs) of the breast is high, and the prognostic factors are still unclear. We therefore aim to study the factors affecting the outcome of MPTs. Methods A retrospective review of MPT patients treated from 2006 to 2020 at our institution was conducted. Univariate and multivariate Cox proportional hazard models were used to examine the influence of different variables on RFS. Moreover, significant prognostic factors were combined to construct the nomogram to predict the probability of relapse occurring in MPT patients. The 5-year and 10-year RFS rates were estimated using the Kaplan–Meier method. Results During the study period, 188 MPT patients were identified. The presence of malignant heterologous elements was observed in 23 (12.2%) patients with MPT, and the patients with malignant heterologous elements who received chemotherapy had longer RFS, which could reduce the risk of recurrence (p = 0.022). Recurrence occurred in 56/188 (29.8%) patients, of whom 47 experienced local recurrence and 11 experienced distant metastases. The 5-year and 10-year cumulative RFS rates were 77.5% and 70.1%, respectively. Age (p = 0.041), fibroadenoma surgery history (p = 0.004), surgical margins (p = 0.001) and malignant heterologous elements (p < 0.001) were independent risk factors for postoperative RFS. Subsequently, a nomogram was built, with a C-index of 0.64 (95% CI: 0.629–0.661), to predict the risk of recurrence. Conclusion The results of this study showed that younger age, fibroadenoma surgery history, malignant heterologous elements and surgical margins <1 cm predict a higher incidence of recurrence in MPT patients. Patients with malignant heterologous elements treated with chemotherapy could have a reduced risk of recurrence. This is the largest cohort of malignant phyllodes tumors in China. Age, fibroadenoma surgery history, surgical margins and malignant heterologous elements predict the risk of recurrence. Patients with malignant heterologous elements treated with chemotherapy could reduce the risk of recurrence.
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Affiliation(s)
- Yang Li
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China; Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Yixuan Song
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Ronggang Lang
- Department of Breast Cancer Pathology and Research Laboratory, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Key Laboratory of Cancer Prevention and Therapy, State Key Laboratory of Breast Cancer Research, Tianjin, China
| | - Lu Shi
- College of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), China
| | - Shuang Gao
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Hong Liu
- The Second Surgical Department of Breast Cancer, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
| | - Ping Wang
- Department of Radiation Oncology, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
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2
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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: 10] [Impact Index Per Article: 2.5] [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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3
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Makar GS, Makar M, Ghobrial J, Bush K, Gruner RA, Holdbrook T. Malignant Phyllodes Tumor in an Adolescent Female: A Rare Case Report and Review of the Literature. Case Rep Oncol Med 2020; 2020:1989452. [PMID: 32181035 PMCID: PMC7064852 DOI: 10.1155/2020/1989452] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 02/13/2020] [Indexed: 11/30/2022] Open
Abstract
Primary breast neoplasms are rare in adolescent females, most of which are benign. Phyllodes tumors constitute a remarkably small subset of breast neoplasms (0.3-0.9%) with malignant phyllodes tumors being even more uncommon. Malignant phyllodes tumors tend to progress rapidly though only 1.5% metastasize. They are also associated with a higher rate of recurrence than their benign counterparts, underlying the importance of adequate surgical margins. It is therefore imperative to be able to identify these tumors early allowing for prompt resection and close follow-up. Here, we present the rare case of a 17-year-old female presenting with a rapidly enlarging breast mass, which was ultimately found to be a malignant phyllodes tumor. We further performed a review of the literature to highlight only 22 other cases reported in adolescent females.
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Affiliation(s)
- Gabriel S. Makar
- Cooper Medical School of Rowan University, 401 Broadway Ave, Camden, NJ 08103, USA
| | - Michael Makar
- Robert Wood Johnson University Hospital, 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901, USA
| | - Joanna Ghobrial
- AT Still University School of Osteopathic Medicine, 5850 E Still Cir, Mesa, AZ 85206, USA
| | - Kathryn Bush
- Cooper Medical School of Rowan University, 401 Broadway Ave, Camden, NJ 08103, USA
| | - Ryan Allen Gruner
- Cooper University Hospital, Department of Surgery, 1 Cooper Plaza, Camden, NJ 08103, USA
| | - Thomas Holdbrook
- Cooper University Hospital, Department of Pathology, 1 Cooper Plaza, Camden, NJ 08103, USA
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Pediatric phyllodes tumors: A review of the National Cancer Data Base and adherence to NCCN guidelines for phyllodes tumor treatment. J Pediatr Surg 2018; 53:1123-1128. [PMID: 29605260 DOI: 10.1016/j.jpedsurg.2018.02.070] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 02/27/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Phyllodes tumors are fibroepithelial breast lesions that are uncommon in women and rare among children. Due to scarcity, few large pediatric phyllodes tumor series exist. Current guidelines do not differentiate treatment recommendations between children and adults. We examined national guideline adherence for children and adults. METHODS We queried the NCDB (2004-2014) for female patients with phyllodes tumor histology, excluding patients with missing age or survival data. Patients were stratified by age (pediatric <21, adult ≥21), and compared based on patient characteristics, treatment patterns, and survival. RESULTS We identified 2787 cases of phyllodes tumor (2725 adult, 62 pediatric). Median age was 17years in children and 52years in adults. Margin positivity rates and median tumor size were similar between adults and children. Treatment was discordant with NCCN guidelines in 28.6% of adults and 14.5% of children through use of axillary staging, chemotherapy, adjuvant endocrine therapy, and radiotherapy. Five-year and ten-year survival were comparable between both groups. CONCLUSION Children and adults present with similarly sized phyllodes tumors. Trends reveal high margin positivity rates, and overtreatment with regional axillary staging and systemic adjuvant therapies. Particularly in children, treatment decisions must consider risks of adjuvant therapy including radiation-related second primary cancers, given uncertain benefit. TYPE OF STUDY Retrospective Comparative Study. LEVEL OF EVIDENCE Level III.
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5
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Choi DI, Chi HS, Lee SH, Kwon Y, Park SY, Sim SH, Park IH, Lee KS. A Rare Case of Phyllodes Tumor Metastasis to the Stomach Presenting as Anemia. Cancer Res Treat 2016; 49:846-849. [PMID: 27586673 PMCID: PMC5512377 DOI: 10.4143/crt.2016.188] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/11/2016] [Indexed: 11/21/2022] Open
Abstract
Metastasis of a phyllodes tumor to the stomach is an extremely rare condition with important clinical implications. A 44-year-old woman was initially diagnosed with a phyllodes tumor in her right breast in 2008, and subsequently presented to an outpatient clinic with dizziness on December 16, 2013. We found that she had severe anemia (hemoglobin levels, 6.7 g/dL), and we quickly performed esophagogastroduodenoscopy to identify the cause. This procedure revealed large ulcerofungating masses with active bleeding in the stomach. Histopathological examination revealed that the masses were consistent with phyllodes tumor metastases. In patients with a metastatic phyllodes tumor presenting as anemia, gastric metastasis should be considered as one of the differential diagnoses because overlooking the possibility might have dire consequences if cytotoxic chemotherapy were administered.
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Affiliation(s)
- Do Il Choi
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea
| | - Ho Seok Chi
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea
| | - Sang Ho Lee
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea
| | - Youngmee Kwon
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Department of Pathology, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Seog Yun Park
- Department of Pathology, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sung Hoon Sim
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea.,Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - In Hae Park
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea.,Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Keun Seok Lee
- Department of Internal Medicine, National Cancer Center Hospital, Goyang, Korea.,Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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6
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Jawahar A, Vade A, Ward K, Okur G, Subbaiah P. Biopsy versus conservative management of sonographically benign-appearing solid breast masses in adolescents. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2015; 34:617-625. [PMID: 25792577 DOI: 10.7863/ultra.34.4.617] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVES To determine whether the size of palpable solid breast masses in adolescents at initial sonography and their growth at follow-up sonography could be used to decide between conservative management and tissue biopsy. METHODS This retrospective study included 37 adolescent female patients with 45 palpable benign-appearing solid breast masses on initial sonography. They were grouped as follows: group I, masses undergoing follow-up sonography with subsequent biopsy (n = 9); group II, masses undergoing biopsy without follow-up sonography (n = 13); and group III, masses undergoing follow-up sonography without biopsy (n = 23). The largest dimension, volume, volume change per month, and change in the sonographic appearance were analyzed to predict the need for biopsy. A combination of a largest dimension greater than 3 cm and volume change per month greater than 16% was used to assess the need for biopsy. Sonograms of 22 masses were correlated with histopathologic diagnoses. RESULTS None of the masses that underwent follow-up sonography showed changes in their sonographic appearance. All masses that underwent biopsy were benign on histopathologic analysis. There was no significant difference in the largest dimension among the groups at initial sonography or between groups I and III at follow-up sonography. The volume change was smaller for fibroadenomas (n = 7; mean, 22.67%) than benign phyllodes tumors (n = 2; mean, 45.30%) in group I, but the difference was not significant (P = .384). However, the volume change for groups I and III showed a significant difference (P = .026). Neither size greater than 3 cm nor volume change greater than 16% predicted pathologic outcomes. CONCLUSIONS If the combined criteria for assessing benignity of palpable breast masses had been used, biopsy could have been reduced by 89% in group I and deemed not necessary in 96% of group III breast masses.
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Affiliation(s)
- Anugayathri Jawahar
- Department of Radiology, Loyola University Medical Center, Maywood, Illinois USA (A.J., A.V., K.W., G.O.); and Department of Mathematics and Statistics, Oakland University, Rochester, Michigan USA (P.S.)
| | - Aruna Vade
- Department of Radiology, Loyola University Medical Center, Maywood, Illinois USA (A.J., A.V., K.W., G.O.); and Department of Mathematics and Statistics, Oakland University, Rochester, Michigan USA (P.S.)
| | - Kathleen Ward
- Department of Radiology, Loyola University Medical Center, Maywood, Illinois USA (A.J., A.V., K.W., G.O.); and Department of Mathematics and Statistics, Oakland University, Rochester, Michigan USA (P.S.)
| | - Gokcan Okur
- Department of Radiology, Loyola University Medical Center, Maywood, Illinois USA (A.J., A.V., K.W., G.O.); and Department of Mathematics and Statistics, Oakland University, Rochester, Michigan USA (P.S.)
| | - Perla Subbaiah
- Department of Radiology, Loyola University Medical Center, Maywood, Illinois USA (A.J., A.V., K.W., G.O.); and Department of Mathematics and Statistics, Oakland University, Rochester, Michigan USA (P.S.)
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7
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Giant malignant phyllodes tumour of breast. Case Rep Oncol Med 2014; 2014:956856. [PMID: 25548696 PMCID: PMC4273467 DOI: 10.1155/2014/956856] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 11/05/2014] [Indexed: 11/17/2022] Open
Abstract
The term phyllodes tumour includes lesions ranging from completely benign tumours to malignant sarcomas. Clinically phyllodes tumours are smooth, rounded, and usually painless multinodular lesions indistinguishable from fibroadenomas. Percentage of phyllodes tumour classified as malignant ranges from 23% to 50%. We report a case of second largest phyllodes tumour in a 35-year-old lady who presented with swelling of right breast since 6 months, initially small in size, that progressed gradually to present size. Examination revealed mass in the right breast measuring 36×32 cms with lobulated firm surface and weighing 10 kgs. Fine needle aspiration cytology was reported as borderline phyllodes; however core biopsy examination showed biphasic neoplasm with malignant stromal component. Simple mastectomy was done and specimen was sent for histopathological examination which confirmed the core biopsy report. Postoperatively the patient received chemotherapy and radiotherapy. The patient is on follow-up for a year and has not shown any evidence of metastasis or recurrence.
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8
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Abstract
The mainstay of breast imaging in the adolescent is ultrasonography. There is occasionally a need for additional imaging, particularly with magnetic resonance imaging (MRI). Imaging of the adolescent breast differs substantially from the adult in both the imaging modalities utilized and the relative likelihood of pathologies encountered. The majority of lesions in the adolescent are benign, but the presence of a breast lesion may cause anxiety to patients and their families due to the wide awareness of breast malignancy in the adult population. It is important to be aware of the imaging modalities available to image the adolescent breast to prevent unnecessary radiation exposure while answering the clinical question. The current recommendations for adolescent diagnostic and screening breast imaging will be reviewed. Benign breast lesions such as fibroadenomas, fibrocystic change, pseudoangiomatous stromal hyperplasia, gynecomastia, and posttraumatic or infectious lesions with their associated imaging findings and management will be outlined. Additionally, review of breast malignancies that can affect adolescents will provide the reader with features to distinguish benign from malignant processes in the adolescent based on imaging findings and clinical presentation.
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Affiliation(s)
- Katie N Jones
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
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9
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Spitaleri G, Toesca A, Botteri E, Bottiglieri L, Rotmensz N, Boselli S, Sangalli C, Catania C, Toffalorio F, Noberasco C, Delmonte A, Luini A, Veronesi P, Colleoni M, Viale G, Zurrida S, Goldhirsch A, Veronesi U, De Pas T. Breast phyllodes tumor: A review of literature and a single center retrospective series analysis. Crit Rev Oncol Hematol 2013; 88:427-36. [DOI: 10.1016/j.critrevonc.2013.06.005] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Revised: 05/03/2013] [Accepted: 06/12/2013] [Indexed: 11/12/2022] Open
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10
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Abstract
OBJECTIVE To estimate the incidence of breast carcinoma and survival in patients younger than 25 years old, and to describe presenting clinical signs and symptoms of breast cancer in this age group. METHODS A population-based descriptive study and case review in Olmsted County, Minnesota, was conducted using the resources of the Rochester Epidemiology Project. Participants were Olmsted County girls and women younger than 25 years old with histopathologically confirmed breast carcinoma diagnosed between 1935 and 2005. Nonresidents who presented to a medical facility within Olmsted County during this time period were included in some portions of the analysis. Main outcome measures were age-adjusted incidence, 5-year survival, and clinical presentation of breast carcinoma in girls and women younger than 25 years of age. RESULTS With four breast carcinomas observed in Olmsted County residents over 1,201,539 person-years, the annual age-adjusted incidence of breast cancer in this population was 3.2 per million (95% confidence interval, 0.1-6.2). All four cancers occurred in the 20- to 24-year age group (age-specific incidence, 16.2 per million). Eight additional cases of breast carcinoma were identified in nonresidents. Delay in diagnosis was common. All had at least one feature worrisome for an aggressive neoplasm identified in their clinical history, on physical examination or by imaging. CONCLUSION Breast carcinoma in young women is very rare, associated with delayed diagnosis, and usually associated with concerning features requiring biopsy. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Patricia S Simmons
- From the Divisions of Pediatric and Adolescent Gynecology and Epidemiology, Mayo Clinic, Rochester, Minnesota; the Department of Gynaecology, Royal Children's Hospital, Melbourne, Australia; and the Department of Pathology, Mayo Clinic Health System, Austin, Texas
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11
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Teo JY, Cheong CSJ, Wong CY. Low local recurrence rates in young Asian patients with phyllodes tumours: less is more. ANZ J Surg 2012; 82:325-8. [DOI: 10.1111/j.1445-2197.2012.06045.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Abstract
Fibroadenomas are benign solid tumor associated with aberration of normal lobular development. Juvenile giant fibroadenoma is usually single and >5 cm in size /or >500 gms in weight. Important differential diagnoses are: phyllodes tumor and juvenile gigantomastia. Simple excision is the treatment of choice.
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Affiliation(s)
- Vipul D Yagnik
- Ronak endo-laparoscopy and general Surgical, Hospital, Patan, Gujarat, India
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13
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Sorelli PG, Thomas D, Moore A, Khan M, Hoque H. Malignant phyllodes tumor in an 11-year-old premenarchal girl. J Pediatr Surg 2010; 45:e17-20. [PMID: 20152333 DOI: 10.1016/j.jpedsurg.2009.12.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 12/06/2009] [Accepted: 12/06/2009] [Indexed: 11/16/2022]
Abstract
Phyllodes tumor is uncommon in children, and the malignant form is rare. There have only been a few cases of benign phyllodes tumor reported in peripubertal children and only one malignant case. We report the second case of malignant phyllodes tumor in a premenarchal 11-year-old girl.
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Affiliation(s)
- Paolo G Sorelli
- Department of Surgery, Queen Mary's Hospital, Sidcup DA14 6LT, United Kingdom.
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14
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Jayasinghe Y, Simmons PS. Occurrence of two rare malignant neoplasms (breast and ovarian) in an adolescent female. J Pediatr Adolesc Gynecol 2009; 22:e99-103. [PMID: 19493515 DOI: 10.1016/j.jpag.2006.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2006] [Revised: 11/15/2006] [Accepted: 11/16/2006] [Indexed: 12/28/2022]
Abstract
BACKGROUND Phyllodes breast tumors, particularly malignant ones, are rare in adolescents. Tumor behavior does not correlate with histopathology. This case of an adolescent with a malignant phyllodes tumor, followed by the occurrence of a borderline ovarian tumor, also uncommon in adolescence, may shed light on our understanding of phyllodes and uncommon gynecologic malignancies in the young. CASE A-14 year-old Caucasian female underwent wide local excision of a 4-cm malignant phyllodes breast tumor. At 17 years of age she had excision of a serous borderline tumor of the ovary. COMMENTS The occurrence of two rare neoplasms in an adolescent female raises questions about a common underlying etiology, such as a genetic mutation. Genetic evaluation of minors is a sensitive and complex issue. Natural history studies regarding phyllodes tumors presenting in adolescence are needed to establish recommendations regarding best practice, including the role of genetic evaluation in this population.
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Affiliation(s)
- Yasmin Jayasinghe
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA
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15
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Chung EM, Cube R, Hall GJ, González C, Stocker JT, Glassman LM. From the archives of the AFIP: breast masses in children and adolescents: radiologic-pathologic correlation. Radiographics 2009; 29:907-31. [PMID: 19448124 DOI: 10.1148/rg.293095010] [Citation(s) in RCA: 141] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The spectrum of breast lesions in children and adolescents varies markedly from that for adults, with the former lesions being overwhelmingly benign. A breast mass in a young boy or girl may arise from normal and abnormal breast development. Other causes of masses include infection, trauma, and cyst formation. After onset of puberty, most cases of breast enlargement arise from benign fibroadenoma in girls and gynecomastia in boys. These conditions have specific imaging appearances, although juvenile (often giant) fibroadenoma cannot be distinguished from phyllodes tumor, which can be benign or malignant. In children, both conditions usually appear as well-circumscribed, hypoechoic masses at sonography and show diffuse enhancement except for nonenhancing septations at magnetic resonance imaging. A diagnosis of juvenile papillomatosis (a benign lesion) portends later development of breast cancer, and patients with this condition should be closely monitored. Malignant lesions of the breast in children are rare. The most common malignant lesions are metastases and are usually associated with widespread disease. The most common primary breast malignancy is malignant phyllodes tumor. Primary breast carcinoma is exceedingly rare in the pediatric age group, but its imaging appearance in children is the same as seen in adults and is different from that of almost all benign lesions. In girls, diagnostic interventions may injure the developing breast and cause subsequent disfigurement. Given this risk and the low prevalence of malignant disease in this population, a prudent course should be followed in the diagnosis of breast lesions. Imaging findings are very helpful for selecting patients for further diagnostic procedures. Although malignancy is rare, lesions with suspicious imaging findings or progressive growth should be subjected to cytologic or histologic examination.
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Affiliation(s)
- Ellen M Chung
- Department of Radiology, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Rd, Bethesda, MD 20814, USA.
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16
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Liang MI, Ramaswamy B, Patterson CC, McKelvey MT, Gordillo G, Nuovo GJ, Carson WE. Giant breast tumors: surgical management of phyllodes tumors, potential for reconstructive surgery and a review of literature. World J Surg Oncol 2008; 6:117. [PMID: 19014438 PMCID: PMC2648962 DOI: 10.1186/1477-7819-6-117] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Accepted: 11/11/2008] [Indexed: 12/25/2022] Open
Abstract
Background Phyllodes tumors are biphasic fibroepithelial neoplasms of the breast. While the surgical management of these relatively uncommon tumors has been addressed in the literature, few reports have commented on the surgical approach to tumors greater than ten centimeters in diameter – the giant phyllodes tumor. Case presentation We report two cases of giant breast tumors and discuss the techniques utilized for pre-operative diagnosis, tumor removal, and breast reconstruction. A review of the literature on the surgical management of phyllodes tumors was performed. Conclusion Management of the giant phyllodes tumor presents the surgeon with unique challenges. The majority of these tumors can be managed by simple mastectomy. Axillary lymph node metastasis is rare, and dissection should be limited to patients with pathologic evidence of tumor in the lymph nodes.
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17
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Simmons RM, Cance WG, Iacicca MV. A Giant Juvenile Fibroadenoma in a 12‐Year‐Old Girl: A Case for Breast Conservation. Breast J 2008; 6:418-420. [PMID: 11348404 DOI: 10.1046/j.1524-4741.2000.98049.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 12-year-old girl presented to our service for evaluation of a rapidly enlarging 16 cm breast mass. The mass was removed by local excision and diagnosed to be a giant juvenile fibroadenoma. She had normal breast development over a 1-year postoperative follow-up period. We present this case to illustrate the diagnosis and management of large breast tumors in the adolescent age group, and to emphasize that these tumors are almost always benign and should be treated with breast-conserving surgery.
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Affiliation(s)
- Rache M. Simmons
- Department of Surgery, New York Hospital-Cornell University Medical Center, Strang Cornell Breast Center, New York, New York, and Departments of; Surgical Oncology and Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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18
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Abstract
The purpose of this study is to formulate guidelines for proper surgical management ofphyllodes tumours. It is a disease often misdiagnosed by the pathologist and undertreated by surgeons. We have retrospectively studied 12 patients with histologically proven cystosarcoma phyllodes (CSP). There were 4 benign and 8 malignant lesions, with an incidence of 33.33% vs 66.66% respectively. The treatment was surgical in all patients. The extent of surgery ranged from wide local excision to Modified Radical Mastectomy (MRM). One patient with malignant CSP developed lung metastases (12.5%) and three had recurrences (37.5%). The exact recurrence rate can't be calculated because 5 patients lost follow-up. The results of this study indicates that local excision is safe for benign CSP and all patients with malignant CSP should be treated by mastectomy since there is a high recurrence rate with local excision (37.5 %).
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Affiliation(s)
- F. M. H. Al Mashat
- Department of Surgery, King Abdulaziz University Hospital College of Medicine, King Abdulaziz University Jeddah, Saudi Arabia
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19
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Agarwal P, Sparnon AL. Benign breast lesions in adolescent girls: an overview with a case report. Pediatr Surg Int 2005; 21:381-2. [PMID: 15742186 DOI: 10.1007/s00383-005-1377-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/17/2004] [Indexed: 11/28/2022]
Abstract
A wide spectrum of breast disorders occurs in the paediatric and adolescent age groups, but malignant disease is very rare. The relative frequencies of these conditions and their natural history differ substantially from those of adult patients. The gross findings may be very deceptive and mislead the clinician until a histopathological diagnosis is made. We report a case in an adolescent girl that was initially diagnosed and treated as fibroadenoma until a histological assessment proved it to be a phyllodes tumour with malignant potential.
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Affiliation(s)
- Prakash Agarwal
- Department of Paediatric Surgery, Women's and Children's Hospital, 72 King William Road, North Adelaide, South Australia, Australia, 5006
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20
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Erhan Y, Zekioglu O, Ersoy O, Tugan D, Aydede H, Sakarya A, Kapkaç M, Ozdemir N, Ozbal O, Erhan Y. p53 and Ki-67 expression as prognostic factors in cystosarcoma phyllodes. Breast J 2002; 8:38-44. [PMID: 11856160 DOI: 10.1046/j.1524-4741.2002.08008.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We have reviewed the histopathological, clinical outcome and immunohistochemical status in 21 women with cystosarcoma phyllodes (CSP) tumors of the breast. We assessed 12 tumors as histopathologically benign and 9 tumors as malignant. The median patient ages in benign and malignant CSP tumors were 39.6 and 45.4 years of age, respectively. The stromal cellularity, stromal cellular atypism, high mitotic activity, atypic mitoses, stromal overgrowth, infiltrative tumor contour, and heterologous stromal elements were significant features of the malignant CSP tumors. Benign CSP tumors were predominantly of fibroadenomatous architecture with cellular stroma (mild or moderate) and some distortion and elongation of glandular elements. Five malignant CSP tumors were stained positively with p53, and 6 malignant CSP tumors were stained immunohistochemically with Ki-67. All benign CSP tumors were negatively stained for p53 and Ki-67. The patients with benign CSP tumors were treated with local excision ( n=11) and with subcutaneous mastectomy ( n=1). Malignant CSP tumors were treated with wide local excision ( n=1), partial mastectomy ( n=1), simple mastectomy ( n=2), and modified radical mastectomy ( n=5). Two patients with a high mitotic rate and high values of p53 and Ki-67 received additional radiotherapy and chemotherapy. One case had liver metastasis. This tumor had high mitotic figures, stromal overgrowth, severe stromal cellularity, and 20% Ki-67 and mild p53 positivity. We suggest that p53 and Ki-67 can play an important role in predicting prognosis and yielding additional therapy besides conventional prognostic factors in the treatment of the CSP patients.
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Affiliation(s)
- Yamaç Erhan
- General Surgery Department, Celal Bayar University, School of Medicine, Güzelyali-Izmir, Turkey.
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21
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Abstract
Phyllodes tumours are rare fibroepithelial lesions that account for less than 1% of all breast neoplasms. With the non-operative management of fibroadenomas widely adopted, the importance of phyllodes tumours today lies in the need to differentiate them from other benign breast lesions. All breast lumps should be triple assessed and the diagnosis of a phyllodes tumour considered in women, particularly over the age of 35 years, who present with a rapidly growing "benign" breast lump. Treatment can be by either wide excision or mastectomy provided histologically clear specimen margins are ensured. Nodal metastases are rare and routine axillary dissection is not recommended. Few reliable clinical and histological prognostic factors have been identified. Local recurrence occurs in approximately 15% of patients and is more common after incomplete excision. It can usually be controlled by further surgery. Repeated local recurrence has been reported without the development of distant metastases or reduced survival. Approximately 20% of patients with malignant phyllodes tumours develop distant metastases. Long term survival with distant metastases is rare. The role of chemotherapy, radiotherapy, and hormonal manipulation in both the adjuvant and palliative settings remain to be defined.
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Affiliation(s)
- S J Parker
- Department of Surgery, University Hospital of Wales, Cardiff, Wales, UK
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22
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Abstract
Breast lesions, including mastalgia; benign proliferative changes; and benign masses, including fibroadenomas, are common in adolescents and young adult women. Breast cancer is rare in women less than 20 years old and uncommon in women less than 30 years old. Discrete masses in women less than 30 years old that do not feel suspicious on examination can be observed for 1 or 2 months. If they persist, than an FNA can differentiate those that are benign and can be observed versus those that need either an excisional biopsy or definitive surgery. Mammography has little role in the diagnosis of women less than 30 years old except in those individuals with highly suspicious lesions on examination.
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Affiliation(s)
- L S Neinstein
- Department of Pediatrics, University of Southern California School of Medicine, Los Angeles, USA.
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23
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Affiliation(s)
- M B Hawary
- Department of Surgery, Division of Plastic Surgery, King Khalid University Hospital, Riyadh, Saudi Arabia
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24
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Rajan PB, Cranor ML, Rosen PP. Cystosarcoma phyllodes in adolescent girls and young women: a study of 45 patients. Am J Surg Pathol 1998; 22:64-9. [PMID: 9422317 DOI: 10.1097/00000478-199801000-00008] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Cystosarcoma phyllodes (CP) is an uncommon tumor in adolescent girls and young women. This study seeks to define the clinical and pathologic features of CP in this unusual clinical setting. Forty-five CPs (34 benign and 11 malignant) in prepubertal and adolescent girls and young women were studied. Classification of the tumors was based on the following morphologic features: stromal cellularity, nuclear atypia, mitotic activity, necrosis, and the nature of tumor borders. Surgical therapy was local excision or mastectomy. The age of the patients ranged from 10 to 24 years (mean 17.7). The tumors measured 1.4 cm to 10.2 cm at their widest point (mean 4.6). Both breasts were affected equally. Thirty-two patients were treated by local excision with or without reexcision and four patients by mastectomy. Follow-up was available for 36 patients for a mean of 58.4 months. Local recurrence was reported in six of the 36 cases (16%) (four benign and two malignant). The six patients with recurrent disease had infiltrative tumor borders and positive surgical margins microscopically. There was a single instance of systemic metastases from a high-grade malignant tumor with rhabdomyosarcomatous stromal differentiation and a high mitotic rate. At last follow-up, 34 patients were alive with no evidence of disease, one patient was alive with pulmonary metastases, and one patient died of an unrelated cause. We concluded that CP in adolescent girls and young women is not more aggressive than in older patients. Infiltrative tumor borders and positive surgical margins are the best histologic predictors for local recurrence. Mitotic activity is the most important criterion for assessing the metastatic potential. CP in this age group should be treated to maximize breast conservation. Mastectomy may be required to obtain clear margins for CPs that cannot be managed by excision because of large tumor size relative to breast volume.
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Affiliation(s)
- P B Rajan
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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25
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Abstract
Primary sarcoma of the breast is a rare problem and accounts for less than 5% of all soft-tissue sarcomas and less than 1% of all breast malignancies. As experience with breast sarcoma has increased, the perceived differences with other soft-tissue sarcomas has decreased. Outcome is predicated upon histologic type, degree of differentiation, and tumor size. Recurrences are primarily local as an early event and distant to the lung somewhat later in the course of the disease.
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Affiliation(s)
- M P Moore
- Department of Surgery, Columbia University College of Physicians and Surgeons, New York, New York, USA
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26
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Abstract
The management of adolescent females with giant cystosarcoma phylloides remains controversial. Since in this age group the overwhelming majority of these neoplasms are benign, aesthetic outcome is as important as adequate tumor resection. Traditional, treatment has been wide local excision, which may lead to substantial breast deformity. In addition, inadequate planning with improper incision placement may result in visible scarring and impair immediate or subsequent breast reconstruction. The treatment of four adolescent females with large breast masses using breast-sparing techniques is discussed.
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27
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Levêque J, Meunier B, Wattier E, Burtin F, Grall JY, Kerisit J. Malignant cystosarcomas phyllodes of the breast in adolescent females. Eur J Obstet Gynecol Reprod Biol 1994; 54:197-203. [PMID: 7926234 DOI: 10.1016/0028-2243(94)90282-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The authors report a case of cystosarcoma phyllodes occurring in an adolescent female, thus raising to 19 the number of reported cases. The prognosis of those composite fibro-epithelial tumours is ruled by the malignancy of the connective component: the diagnosis shows no distinctive feature compared with what can be observed in adults. The prognosis (classically better) appears in fact totally similar, justifying the same therapeutic rigour, particularly in the surgical field. A multidisciplinary approach should ensure complete recovery while limiting the harmful effects of the therapy in very young women.
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Affiliation(s)
- J Levêque
- Service de Gynécologie Obstétrique B, Hôpital Sud, Rennes, CHRU, France
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28
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29
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Reinfuss M, Mituś J, Smolak K, Stelmach A. Malignant phyllodes tumours of the breast. A clinical and pathological analysis of 55 cases. Eur J Cancer 1993; 29A:1252-6. [PMID: 8393684 DOI: 10.1016/0959-8049(93)90067-p] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
55 cases of malignant phyllodes tumours of the breast are described. 36 patients (i.e. 65.5%) of the studied group survived 5 years with no evidence of disease after surgery. It was proved that a simple mastectomy is sufficient therapy for patients with tumour limited to the breast. Metastases to the axillary lymphatic nodes are very rare. The main reason for treatment failure is distant metastases in the lungs. The only prognostic factor in the studied group was the grade of histological malignancy, determined by such criteria as the ratio between the malignant sarcomatous tissue and that typical for phyllodes tumour, the degree of cell polymorphism, mitotic activity, and possible multidirectional differentiation (towards malignant neoplasms of soft tissue and bones).
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Affiliation(s)
- M Reinfuss
- Department of Radiotherapy, Center of Oncology, Maria Skłodowska-Curie Memorial Institute, Kraków, Poland
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30
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Bennett IC, Khan A, De Freitas R, Chaudary MA, Millis RR. Phyllodes tumours: a clinicopathological review of 30 cases. THE AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY 1992; 62:628-33. [PMID: 1322660 DOI: 10.1111/j.1445-2197.1992.tb07534.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Thirty cases of phyllodes tumour (cystosarcoma phyllodes) of the breast that presented to the Clinical Oncology Unit at Guy's Hospital were reviewed. Tumours were classified as benign, malignant or borderline according to the following histological criteria: mitotic rate, nuclear pleomorphism, stromal overgrowth and tumour margins. In 14 (46.5%) cases the tumours were considered histologically benign, in 11 (36.5%) malignant, and in five (17%) borderline. Recurrence was seen in a similar proportion of patients with tumours classified as benign (21%) and malignant (18%) according to histological criteria. Malignant lesions tended to recur earlier. Infiltrating tumour margins were noted in all patients and stromal overgrowth in all but one in whom recurrence was observed. Risk of recurrence also appeared to be related to tumour size. Only one patient developed distant metastases and died of her disease. Because of treatment variation no conclusion can be made regarding optimal therapy but the importance of adequate clearance, either through wide excision or mastectomy, is emphasized for all phyllodes tumours irrespective of histological features.
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Affiliation(s)
- I C Bennett
- University of Queensland Department of Surgery, Royal Brisbane Hospital, Australia
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31
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32
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Salvadori B, Cusumano F, Del Bo R, Delledonne V, Grassi M, Rovini D, Saccozzi R, Andreola S, Clemente C. Surgical treatment of phyllodes tumors of the breast. Cancer 1989; 63:2532-6. [PMID: 2541890 DOI: 10.1002/1097-0142(19890615)63:12<2532::aid-cncr2820631229>3.0.co;2-q] [Citation(s) in RCA: 151] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Eighty-one female patients with phyllodes tumors of the breast, surgically treated from 1974 to 1983, were studied. Their age ranged from 9 to 88 years. According to histology, the series was divided into three groups, of 28 (34.5%) benign tumors, 32 (39.5%) border-line tumors, and 21 (25.9%) malignant tumors. Because ten patients were lost to follow-up, only 71 women could be evaluated. All the patients had received surgical treatment: 51 women had been treated conservatively (11 enucleations, 40 wide resections), and 20 had undergone radical operations (13 underwent total and five underwent subcutaneous mastectomies, whereas one underwent modified and one underwent radical mastectomy). The mean follow-up, for the three groups, was 106 months for benign, 84 months for borderline, and 82 months for malignant tumors; in no case was radical surgery followed by local recurrence: of 51 women conservatively treated, 14 experienced local relapse, i.e., one of 24 women with benign, ten of 22 with borderline, and three of 8 with malignant lesions. Only two of 47 patients (4.2%) with borderline or malignant tumors developed distant metastasis and died from disease. No relationship between tumor size and risk of local recurrence could be demonstrated, and no difference could be identified between borderline and malignant lesions, in terms both of local and distant relapse. Local recurrences do not appear to affect survival: as a consequence, wide resection should be the primary treatment. Enucleation is to be proscribed. Total mastectomy has been indicated for very large tumors and for local recurrences of borderline and malignant lesions. Axillary dissection is not worthwhile.
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Affiliation(s)
- B Salvadori
- Division of Surgical Oncology C, Istituto Nazionale Tumori, Milano, Italy
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33
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Abstract
A review of pediatric breast disorders is provided, with particular attention given to the topics of fibroadenoma, cystosarcoma phylloides, breast infections, breast cancer, and benign breast disease. The pediatric clinician is strongly encouraged to include the breast system as part of a complete examination and educational process.
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Affiliation(s)
- D E Greydanus
- Department of Pediatrics, Raymond Blank Memorial Hospital for Children, Iowa Methodist Medical Center, Des Moines
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34
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Burton GV, Hart LL, Leight GS, Iglehart JD, McCarty KS, Cox EB. Cystosarcoma phyllodes. Effective therapy with cisplatin and etoposide chemotherapy. Cancer 1989; 63:2088-92. [PMID: 2541882 DOI: 10.1002/1097-0142(19890601)63:11<2088::aid-cncr2820631103>3.0.co;2-c] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cystosarcoma phyllodes is an unusual breast neoplasm that rarely metastasizes. Most series report chemotherapy, radiation, and hormonal therapy to be ineffective. Three patients were treated with cisplatin and etoposide combination chemotherapy with effective palliation in two patients. Radiation therapy was effective in controlling symptomatic metastasis in all three patients. Hormonal therapy was ineffective in two patients despite the presence of positive hormone receptors. Chemotherapy and radiotherapy may be more effective in the treatment of this tumor than has been reported, although there is no apparent role for hormonal therapy. Functional hormone receptors are probably not present.
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Affiliation(s)
- G V Burton
- Comprehensive Breast Clinic, Duke University Medical Center, Durham, North Carolina
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35
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36
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Abstract
Between 1979 and 1985, five adolescent females have undergone excision of cystosarcoma phylloides. Mean age at presentation was 15 years with a range of 13 to 18 years. Clinical characteristics unique to this diagnosis included a recent history of rapid growth and the large size of the breast mass (mean diameter 7 cm) at initial presentation. Each patient underwent "cosmetic" excisional biopsy utilizing either a circumareolar or inframammary approach. In four patients, the neoplasm was benign with no postoperative recurrence (mean follow-up 33.8 months). The remaining lesion was malignant (liposarcoma) and subsequent simple mastectomy was performed. There was no evidence of disease at 35 months.
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Affiliation(s)
- D L Mollitt
- University of Arkansas for Medical Sciences, Little Rock
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37
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Abstract
Cystosarcoma phylloides is a breast neoplasm that has a frequently unpredictable clinical course. We made a retrospective study of 25 patients with this disease in an attempt to evaluate the indicators of aggressive behavior. In our series, older patient age, nulliparity, rapid tumor growth, pain, and large size of tumors increased the suspicion of malignancy but were not always reliable indicators of malignancy. Skin ulceration, tumor necrosis, and infiltrating tumor margins were the most ominous characteristics. High-grade tumors, that is, those with increased cellularity, vascularity, mitotic figure, and pleomorphism, often indicated aggressive behavior. Mixed mesenchymal components were sometimes related to a malignant course. We found a 24 percent incidence of associated breast cancer. Carcinoma of the ipsilateral breast was found in four patients and later in the contralateral breast in two patients. Of our 25 patients, 10 (40 percent) had recurrence and 4 (16 percent) died from disease. Recurrences after treatment usually occurred within 3 years. Patients must be followed carefully for local recurrence or metastases, since the clinical course is not predictable. Forty percent of the lesions were diagnosed as being malignant. Local excision was associated with recurrence in six of eight patients and was clearly inadequate treatment. Quadrantectomy was effective for benign peripheral lesions when a generous margin could be obtained. From these data, we believe that mastectomy is indicated in all patients with malignant lesions and in those with large benign lesions.
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