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Zhong Y, Wang Z, Xu Y, Zhou Y, Mao F, Shen S, Sun Q. Breast-conserving surgery without axillary surgery and radiation versus mastectomy plus axillary dissection in elderly breast cancer patients: A retrospective study. Front Oncol 2023; 13:1126104. [PMID: 37020865 PMCID: PMC10067658 DOI: 10.3389/fonc.2023.1126104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 03/06/2023] [Indexed: 04/07/2023] Open
Abstract
Background The high relative mortality rate in elderly breast cancer patients is most likely the result of comorbidities rather than the tumor load. Foregoing axillary lymph node dissection or omitting radiotherapy after breast-conserving surgery (BCS) does not affect the prognosis of elderly breast cancer patients. We sought to assess the safety of breast-conserving surgery without axillary lymph node dissection as well as breast and axillary radiotherapy (BCSNR) in elderly patients with early-stage breast cancer. Methods We retrospectively included 541 consecutive breast cancer patients aged over 70 years with clinically negative axillary lymph nodes in one clinical center. Of these patients, 181 underwent mastectomy plus axillary lymph node dissection (MALND) with negative axillary cleaning and 360 underwent BCSNR. Results After a median follow-up of 5 years, there was no significant difference between the BCSNR and MALND groups in either distant recurrence-free survival (DRFS) (p=0.990) or breast cancer-specific survival (p=0.076). Ipsilateral axillary disease was found in 11 (3.1%) patients in the BCSNR group and 3 (1.7%) patients in the MALND group; this difference was not significant (p=0.334). We did not observe a significant difference in distant recurrence between the groups (p=0.574), with 25 (6.9%) patients in the BCSNR group experiencing distant recurrence compared to 15 (8.3%) patients in the MALND group. Our findings did show a significant difference in ipsilateral breast cancer recurrence (IBTR), with 31 (8.6%) patients in the BCSNR group experiencing IBTR compared to only 2 (1.1%) patients in the MALND group (p=0.003). Conclusion BCSNR is a safe treatment option for elderly breast cancer patients with clinically negative axillary lymph nodes.
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Kim R, Kawai A, Wakisaka M, Shimoyama M, Yasuda N, Kin T, Arihiro K. Breast cancer recurrence and survival rates in patients who underwent breast-conserving surgery under non-mechanically ventilated anesthesia. Cancer Rep (Hoboken) 2023; 6:e1643. [PMID: 35655440 PMCID: PMC9875645 DOI: 10.1002/cnr2.1643] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 02/25/2022] [Accepted: 05/12/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Recurrence after primary treatment is an important obstacle to the curing of primary breast cancer. Less-immunosuppressive anesthetic techniques, such as local anesthesia with lidocaine, intravenous anesthesia (IVA) with propofol, and/or sedation with midazolam under spontaneous breathing may reduce breast cancer recurrence compared with standard general anesthesia techniques such as IVA and inhalation anesthesia with opioids under mechanical ventilation. AIM The aim of this study was to analyze the factors involved in breast cancer recurrence in patients who underwent breast-conserving surgery (BCS) under non-mechanically ventilated anesthesia. METHODS The study included 491 consecutive patients with stages 0-III breast cancer who underwent BCS/axillary lymph-node management with local anesthesia and IVA and/or sedation under non-mechanical ventilation between May 2008 and September 2021. Survival and recurrence were assessed by retrospective cohort analysis. RESULTS The median follow-up period was 2565 days (range, 28-4834 days). The overall and breast cancer-specific survival rates were 92.9% and 95.6%, respectively. Twenty-one deaths, of which 11 were breast cancer-related, occurred. Disease recurred in 29 (5.9%) patients, of whom 15 patients received neoadjuvant chemotherapy (NAC) and 14 patients received adjuvant therapy (chemotherapy in 12 cases). The surgical procedure performed, but not other clinicopathological factors [recurrence site, P stage, tumor subtype, and disease-free interval (DFI)], differed between the NAC and adjuvant therapy groups. The DFI tended to be shorter in the NAC group than in the adjuvant therapy group. The pathological therapeutic effect grade after NAC was 1 in 12 patients and ≥2 in 3 patients. CONCLUSION More than 50% (15/29) of patients with recurrence who underwent BCS were given NAC, but most patients did not respond to it. Similarly, adjuvant chemotherapy may not have contributed to the eradication of residual tumor cells after BCS. To reduce breast cancer recurrence in patients undergoing BCS, treatment strategies, especially for patients who do not respond to NAC or adjuvant chemotherapy, need to be developed. Non-mechanical ventilation anesthesia may also affect the incidence of breast cancer recurrence.
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Affiliation(s)
- Ryungsa Kim
- Department of Breast SurgeryHiroshima Mark ClinicHiroshimaJapan
| | - Ami Kawai
- Department of Breast SurgeryHiroshima Mark ClinicHiroshimaJapan
| | - Megumi Wakisaka
- Department of Breast SurgeryHiroshima Mark ClinicHiroshimaJapan
| | - Mika Shimoyama
- Department of Breast SurgeryHiroshima Mark ClinicHiroshimaJapan
| | - Naomi Yasuda
- Department of Breast SurgeryHiroshima Mark ClinicHiroshimaJapan
| | - Takanori Kin
- Department of Breast SurgeryHiroshima City HospitalHiroshimaJapan
| | - Koji Arihiro
- Department of Anatomical PathologyHiroshima University HospitalHiroshimaJapan
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Li X, Song D, Cao W, Zhang X, Li M. Effects of neoadjuvant chemotherapy combined with breast-conserving surgery on the breast cancer condition and immune and inflammatory indexes of patients with breast cancer. Am J Transl Res 2023; 15:2541-2551. [PMID: 37193161 PMCID: PMC10182502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 12/08/2022] [Indexed: 05/18/2023]
Abstract
OBJECTIVE To determine the effects of neoadjuvant chemotherapy combined with breast-conserving surgery (BCS) on the breast cancer (BC) condition and immune and inflammatory indexes of patients with BC. METHODS A total of 114 patients with BC admitted to the First People's Hospital of Shangqiu from March 2018 to March 2020 were retrospectively enrolled in this study. Fifty-four patients who underwent radical mastectomy alone were enrolled into the control group (Con group), and the other 60 patients who received neoadjuvant chemotherapy combined with BCS were assigned to the observation group (Obs group). The two groups were compared in terms of surgical indexes, therapeutic effects, immune indexes including immunoglobulin IgG, IgA, IgM, and inflammatory indexes. Cox regression analysis was conducted to analyze the independent prognostic factors of overall survival (OS) and disease-free survival (DFS). RESULTS After therapy, the Obs group yielded a significantly higher effective therapy rate than the Con group and experienced notably shorter hospital stay and operation time than the Con group. In addition, the Obs group showed significantly higher levels of IgG, IgA and IgM and significantly lower levels of TNF-α and IL-6 than the Con group after therapy. According to Cox regression analysis, clinical stage and HER2 were independent prognostic factors impacting patients' OS and DFS. CONCLUSION Neoadjuvant chemotherapy combined with BCS can substantially alleviate the disease condition, effectively improve the immune ability, and lower the inflammation level of BC patients, without impacting their 2-year OS and DFS.
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Affiliation(s)
- Xiaoxu Li
- Thyroid and Breast Surgery, First People’s Hospital of ShangqiuShangqiu 476100, Henan, China
| | - Deba Song
- Thyroid and Breast Surgery, First People’s Hospital of ShangqiuShangqiu 476100, Henan, China
| | - Wujie Cao
- Thyroid and Breast Surgery, First People’s Hospital of ShangqiuShangqiu 476100, Henan, China
| | - Xiaojian Zhang
- Thyroid and Breast Surgery, First People’s Hospital of ShangqiuShangqiu 476100, Henan, China
| | - Mao Li
- Thyroid Breast Surgery, Zhuji People’s HospitalZhuji 311800, Zhejiang, China
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Kotal J, Petrů V, Kosáč P, Vážan P, Zábojníková M, Jančík P, Ratajský M, Lajmar K, Dudešek B, Duben J, Holík P, Gatěk J. Extent of surgical procedure in triple negative breast carcinomas. Rozhl Chir 2023; 102:159-164. [PMID: 37344196 DOI: 10.33699/pis.2023.102.4.159-164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
INTRODUCTION Triple negative breast carcinomas (TNBC) account for approximately 15-20% of all breast carcinomas. This subtype is characterised by an unfavourable prognosis with early locoregional recurrence a metastases. Only few studies have focused on the impact of local surgery on the overall therapeutic outcome. However, decisions are difficult to make in the case of TNBC, and no particular molecular subtype or marker exists that would make the decision-making process easier. The aim of our retrospective study was to analyse the TNBC surgical management outcomes at EUC Clinic in Zlin. METHODS 440 women with breast carcinoma were operated on at EUC Clinic from 2014 to 2016, including 29 patients with TNBC; bilateral carcinoma was present in one case. Neoadjuvant chemotherapy (NAC) was indicated in 6 cases. The tumour centre was marked with a clip. The extent of surgery depended on the residual size of the tumour. Sentinel lymph node biopsy was indicated in clinically negative lymph nodes; further management followed the Z0011 study if the biopsy was positive. Axillary lymph node dissection was performed after NAC. In all cases, surgery was followed by systemic chemotherapy, and by radiotherapy in the case of breast-conserving procedures. RESULTS The group included 29 women and one patient with bilateral carcinoma, i.e. 30 cases of TNBC. Mean age was 57 years and median age was 55.5 years. Mean follow-up was 62.9 months, with the median of 69.9 month. NAC was indicated in 6 patients; complete pathological response was achieved in one case. NAC was followed by mastectomy in 5 cases including a bilateral procedure in one case, and by breast-conserving surgery in one case. Axillary dissection was performed in all cases. Breast-conserving surgery and sentinel node biopsy predominated in the group (16 cases). Local recurrence was observed in 4 cases, 2 times as an isolated local recurrence after one year and 2 times as part of generalization, always after mastectomy. Six patients died of generalized disease. No regional recurrence was observed. CONCLUSION TNBC is characterised by a worse prognosis and a higher rate of local recurrence. As confirmed by our study, the results of breast-conserving surgery can be comparable to those of radical procedures, and thus radical surgery should be indicated prudently.
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Seweryn M, Banas T, Augustynska J, Lorenc O, Kopel J, Pluta E, Skora T. The Direct and Indirect Costs of Breast Cancer in Poland: Estimates for 2017-2019. Int J Environ Res Public Health 2022; 19:16384. [PMID: 36554267 PMCID: PMC9778099 DOI: 10.3390/ijerph192416384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/28/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND In Poland, breast cancer (BC) is the most frequently diagnosed cancer in women and the second most common cause of death after lung cancer. This disease has important economic implications for patients, public payers, and the whole Polish economy. This study aimed to estimate the total National Health Fund (NHF) expenditures on the diagnosis and treatment of patients with breast cancer. In addition, the costs of productivity losses were also calculated. METHODS Cost estimation was prepared using a top-down approach. Direct cost calculations were based on data reported by NHF for patients with the diagnosis of breast cancer. Medical care costs included the following components: screening program, oncological package, surgical treatment, hospitalization, drug program, chemotherapy, radiotherapy, and outpatient care. Indirect costs in the form of absenteeism costs were calculated based on data from Statistics Poland (gross domestic product, number of employees) and the Social Insurance Institution database (the number of sick leave days). RESULTS Total expenditures for BC including direct costs and indirect costs amounted to EUR 305,371, EUR 332,998, and EUR 344,649, respectively in 2017, 2018, and 2019. Total healthcare costs in 2019 were EUR 4114 lower than in 2018, which resulted from the reduction in expenditure on the drug program (decrease of EUR 13,527), despite the observed increase in all remaining resources. From direct costs, the highest expense was spent on the drug program (nearly 50% of total direct costs), but this expense dropped significantly in 2019. For the remaining parameters, the costs increased year by year, of which the most expensive were surgical treatment (15%), radiotherapy (12%), and the screening program (10%). BC generated over EUR 120 thousand of social costs in 2019 and compared to 2017, there was an increase in productivity loss by 26%. CONCLUSIONS Our results from 2017-2019 demonstrated that total expenditure for BC in Poland increased from year to year. Breast cancer generated almost EUR 345 thousand expenses in 2019, which translates into a significant burden on the public payer's budget and the society in Poland.
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Affiliation(s)
- Michal Seweryn
- Associate of the Institute—European Observatory of Health Inequalities, Calisia University, 62-800 Kalisz, Poland
- EconMed Europe, 31-469 Krakow, Poland
| | - Tomasz Banas
- Department of Radiotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Kraków Branch, 31-115 Krakow, Poland
| | | | | | | | - Elzbieta Pluta
- Department of Radiotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Kraków Branch, 31-115 Krakow, Poland
| | - Tomasz Skora
- Department of Radiotherapy, Maria Sklodowska-Curie National Research Institute of Oncology, Kraków Branch, 31-115 Krakow, Poland
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Chae S, Min SY. Association of Surgical Margin Status with Oncologic Outcome in Patients Treated with Breast-Conserving Surgery. Curr Oncol 2022; 29:9271-83. [PMID: 36547140 DOI: 10.3390/curroncol29120726] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/18/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
We aimed to compare the prognosis of patients with close resection margins after breast-conserving surgery (BCS) with that of patients with negative margins and identified predictors of residual disease. A total of 542 patients with breast cancer who underwent BCS between 2003 and 2019 were selected and divided into the close margin (114 patients) and negative margin (428 patients) groups. The median follow-up period was 72 (interquartile range, 42-113) months. Most patients received radiation therapy (RTx) and systemic therapy according to their stage and molecular subtype. The 10-year locoregional recurrence-free survival rates of the close and negative margin groups were 88.2% and 95.5%, respectively (p = 0.001). Multivariable analysis showed that adjuvant RTx and margin status after definitive surgery were significantly associated with locoregional recurrence. Of the 57 patients who underwent re-excision, 34 (59.6%) had residual disease. Multivariable analysis revealed that a histological type of positive or close margins and multifocality were independent predictive factors for residual disease. Although the current guidelines suggest that no ink on tumor is an adequate margin after BCS, a close resection margin may be associated with locoregional failure. The treatment strategy for close resection margins after BCS should be based on individual clinicopathological features.
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Yang SP, Tan LL, Zhou P, Lian CL, Wu SG, He ZY. The addition of radiotherapy to breast-conserving surgery improves survival for elderly patients with early breast cancer. Front Oncol 2022; 12:917054. [PMID: 36505844 PMCID: PMC9727219 DOI: 10.3389/fonc.2022.917054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 10/28/2022] [Indexed: 11/25/2022] Open
Abstract
Purpose To evaluate whether adjuvant radiotherapy (RT) after breast-conserving surgery (BCS) was associated with better survival among elderly (≥70 years) breast cancer patients with T1-2N0 and estrogen receptor (ER) positive disease. Methods We included patients who met the inclusion criteria between 2010 and 2014 from the Surveillance, Epidemiology, and End Results program. Patients were subdivided into three groups based on surgery and RT: BCS alone, BCS plus RT, and refusal of RT. The primary outcomes were breast cancer-specific survival (BCSS) and overall survival (OS). Chi-squared tests, Kaplan-Meier method, and Multivariate Cox regression analysis were used for statistical analysis. Propensity score matching (PSM) was performed to minimize the potential selection bias. Results A total of 26586 patients were included in this analysis. The median follow-up was 66 months. Of these patients, 15591 (58.6%) patients received RT, RT was recommended but not performed due to patient refusal for 1270 (4.8%) patients, and RT was not recommended for 9725 (36.6%) patients. The 5-year BCSS was 98.3% for patients receiving RT, 97.1% for patients refusal of RT, and 96.4% for patients not recommended RT (P<0.001). The 5-year OS was 88.6% for patients receiving RT, 77.6% for patients who refused RT, and 72.1% for patients not recommended RT (P<0.001). Multivariate Cox regression analyses showed that patients who received adjuvant RT after BCS had significantly better BCSS (hazard ratio [HR] 0.523, 95%confidence interval [CI] 0.447-0.612, P<0.001) and OS (HR 0.589, 95%CI 0.558-0.622, P<0.001) compared to those without RT. A total of 7721 pairs of patients were matched successfully between those with and without RT using PSM. The results also showed that patients who received RT after BCS had significantly better BCSS (HR 562, 95%CI 0.467-0.676, P<0.001) and OS (HR 0.612, 95%CI 0.0.575-0.652, P<0.001) compared to those without RT. Conclusions These data suggest that individual counseling is important for treatment decision-making in elderly breast cancer patients with T1-2N0 and ER-positive disease. Given the relatively lower toxicity of modern RT techniques, adjuvant RT should be recommended in patients with high life expectancy.
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Affiliation(s)
- Shi-Ping Yang
- Department of Radiation Oncology, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Lu-Lu Tan
- Department of Radiation Oncology, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, China
| | - Ping Zhou
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Chen-Lu Lian
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Center, Xiamen Key Laboratory of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China,*Correspondence: San-Gang Wu, ; Zhen-Yu He,
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, China,*Correspondence: San-Gang Wu, ; Zhen-Yu He,
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Zhao Y, Li S, Yan L, Yang Z, Chai N, Qiu P, Zhang J, Zhang H, He J, Zhou C. Nomogram for predicting overall survival in patients with invasive micropapillary carcinoma after breast-conserving surgery: A population-based analysis. Front Surg 2022; 9:1009149. [PMID: 36338630 PMCID: PMC9634413 DOI: 10.3389/fsurg.2022.1009149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/28/2022] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Due to the loss of prediction of overall survival (OS) for patients with invasive micropapillary carcinoma (IMPC) after breast-conserving surgery (BCS), this study aimed to construct a nomogram for predicting OS in IMPC patients after BCS. METHODS In total, 481 eligible cases staged 0-III IMPC from 2000 to 2016 were retrieved from the SEER database. A nomogram was built based on the variables selected by LASSO regression to predict the 3-year and 5-year probabilities of OS. RESULTS A total of 336 patients were randomly assigned to the training cohort and 145 cases in the validation cohort. The LASSO regression revealed that six variables (age at diagnosis, AJCC stage, marital status, ER status, PR status, and chemotherapy) were predictive variables of OS, and then a nomogram model and an easy-to-use online tool were constructed. The C-indices 0.771 in the training cohort and 0.715 in the validation cohort suggested the robustness of the model. The AUC values for 3-year and 5-year OS in the training cohort were 0.782, 0.790, and 0.674, and 0.682 in the validation cohort, respectively. Based on the cutoff values of 147.23 and 222.44 scores calculated by X-tile analysis, participants in the low-risk group (≤147.23 scores) had a more favorable OS in comparison with those in the medium (>147.23, but <222.44 scores)- and high-risk groups (≥222.44 scores). CONCLUSIONS By risk stratification, this model is expected to provide a precise and personalized prediction of the cumulative risk and guide treatment decision-making in improving OS strategies for IMPC patients.
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Affiliation(s)
- Yuting Zhao
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Shouyu Li
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Lutong Yan
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Zejian Yang
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Na Chai
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Pei Qiu
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,School of Medicine, Xi’an Jiaotong University, Xi’an, China
| | - Jian Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Huimin Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Jianjun He
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,Correspondence: Jianjun He Can Zhou
| | - Can Zhou
- Department of Breast Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China,Correspondence: Jianjun He Can Zhou
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Sigaudi V, Zannetti M, Ferrara E, Manfredda I, Mones E, Loi G, Krengli M, Franco P. Ultra-Hypofractionation for Whole-Breast Irradiation in Early Breast Cancer: Interim Analysis of a Prospective Study. Biomedicines 2022; 10:biomedicines10102568. [PMID: 36289830 PMCID: PMC9599048 DOI: 10.3390/biomedicines10102568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/03/2022] [Accepted: 10/11/2022] [Indexed: 11/16/2022] Open
Abstract
We report on the early clinical outcomes of a prospective series of early breast cancer (EBC) patients treated with ultra-hypofractionated post-operative whole-breast irradiation (WBI) after breast-conserving surgery (BCS) and axillary management. Primary endpoints were patient's compliance and acute toxicity. Secondary endpoints included physician-rated cosmesis and ipsilateral breast tumour recurrence (IBTR). Acute toxicity was evaluated at the end of WBI, 3 weeks and 6 months thereafter, according to the Common Terminology Criteria for Adverse Events (v. 5.0). Patients were treated between September 2021 and May 2022. The treatment schedule for WBI consisted of either 26 Gy in 5 fractions over one week (standard approach) or 28.5 Gy in 5 fractions over 5 weeks (reserved to elders). Inverse planned intensity-modulated radiation therapy (IMRT) was used employing a static technique. A total of 70 patients were treated. Fifty-nine were treated with the 26 Gy/5 fr/1 w and 11 with the 28.5 Gy/5 fr/5 ws schedule. Median age was 67 and 70 in the two groups. Most of the patients had left-sided tumours (53.2%) in the 26 Gy/5 fr/1 w or right-sided lesions (63.6%) in the 28.5 Gy/5 fr/5 ws group. Most of the patients had a clinical T1N0 disease and a pathological pT1pN0(sn) after surgery. Ductal invasive carcinoma was the most frequent histology. Luminal A intrinsic subtyping was most frequent. Most of the patients underwent BCS and sentinel lymph node biopsy and adjuvant endocrine therapy. All patients completed the treatment program as planned. Maximum detected acute skin toxicities were grade 2 erythema (6.7%), grade 2 induration (4.4%), and grade 2 skin colour changes. No early IBTR was observed. Ultra-hypofractionated WBI provides favourable compliance and early clinical outcomes in EBC after BCS in a real-world setting.
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Affiliation(s)
- Valeria Sigaudi
- Department of Translational Medicine (DIMET), University of Eastern Piedmont, 28100 Novara, Italy
| | - Micol Zannetti
- Department of Translational Medicine (DIMET), University of Eastern Piedmont, 28100 Novara, Italy
| | - Eleonora Ferrara
- Department of Radiation Oncology, Maggiore della Carità University Hospital, 28100 Novara, Italy
| | - Irene Manfredda
- Department of Radiation Oncology, Maggiore della Carità University Hospital, 28100 Novara, Italy
| | - Eleonora Mones
- Department of Medical Physics, Maggiore della Carità University Hospital, 28100 Novara, Italy
| | - Gianfranco Loi
- Department of Medical Physics, Maggiore della Carità University Hospital, 28100 Novara, Italy
| | - Marco Krengli
- Department of Translational Medicine (DIMET), University of Eastern Piedmont, 28100 Novara, Italy
- Department of Radiation Oncology, Maggiore della Carità University Hospital, 28100 Novara, Italy
| | - Pierfrancesco Franco
- Department of Translational Medicine (DIMET), University of Eastern Piedmont, 28100 Novara, Italy
- Department of Radiation Oncology, Maggiore della Carità University Hospital, 28100 Novara, Italy
- Correspondence: ; Tel.: +39-0321-3733424
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Jiao D, Yang B, Chen J, Wang C, Jin L, Zhao W, Gao X, Wang H, Li J, Zhao H, Wu D, Fan Z, Wang S, Liu Z, Wang Y, Wu J. Efficacy and Safety of Mitoxantrone Hydrochloride Injection for Tracing Axillary Sentinel Nodes in Breast Cancer: A Self-Controlled Clinical Trial. Front Oncol 2022; 12:914057. [PMID: 35756664 PMCID: PMC9217178 DOI: 10.3389/fonc.2022.914057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/16/2022] [Indexed: 11/29/2022] Open
Abstract
Background Mitoxantrone hydrochloride injection for tracing (MHI), a new strategy to identify lymph nodes, has not been tested for axillary node staging in breast cancer. This multicenter, self-controlled, non-inferiority trial aimed to evaluate MHI’s efficacy and safety in sentinel lymph node biopsy (SLNB). Methods The trial was conducted across seven hospitals from December 2019 to December 2020. Patients with early-stage breast cancer received MHI and technetium-99m (99mTc) during the surgery. Sentinel node detection rates were compared between MHI and 99mTc to evaluate non-inferiority and concordance. Non-inferiority was valid if the lower limit of the 95% CI of sentinel node relative detection rate difference was ≥−5%. Results SLN relative detection rate of MHI was 97.31% (362/372). Of the SLNs, 79.69% (871/1093) were co-detected by both tracers. Of the patients, 4.13% (16/387) had adverse events and recovered during the follow-up. Conclusions MHI is a lymphatic tracer with comparable efficacy to radionuclides and can be used alone or in combination with radioactive substances for SLNB. Clinical Trial Registration http://www.chinadrugtrials.org.cn, CTR20192435.
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Affiliation(s)
- Dechuang Jiao
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Benlong Yang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Collaborative Innovation Center for Cancer Medicine, Fudan University, Shanghai, China
| | - Jiajian Chen
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Collaborative Innovation Center for Cancer Medicine, Fudan University, Shanghai, China
| | - Chunjian Wang
- Department of Breast Surgery, Shandong Cancer Hospital Fudan University, Jinan, China
| | - Lidan Jin
- Department of Oncological Surgery, Affiliated Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenhe Zhao
- Department of Oncological Surgery, Affiliated Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xueqiang Gao
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Haibo Wang
- Department of Breast Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jun Li
- Department of Breast Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Haidong Zhao
- Department of Breast Surgery, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Di Wu
- Department of Breast Surgery, The First Bethune Hospital of Jilin University, Changchun, China
| | - Zhimin Fan
- Department of Breast Surgery, The First Bethune Hospital of Jilin University, Changchun, China
| | - Shujun Wang
- Department of Pharmaceutics, School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China
| | - Zhenzhen Liu
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Yongsheng Wang
- Department of Breast Surgery, Shandong Cancer Hospital Fudan University, Jinan, China
| | - Jiong Wu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, China.,Department of Collaborative Innovation Center for Cancer Medicine, Fudan University, Shanghai, China
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Zhao R, Xing J, Gao J. Development and Validation of a Prediction Model for Positive Margins in Breast-Conserving Surgery. Front Oncol 2022; 12:875665. [PMID: 35646633 PMCID: PMC9133412 DOI: 10.3389/fonc.2022.875665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 04/12/2022] [Indexed: 11/21/2022] Open
Abstract
Background The chances of second surgery due to positive margins in patients receiving breast-conversing surgery (BCS) were about 20-40%. This study aims to develop and validate a nomogram to predict the status of breast-conserving margins. Methods The database identified patients with core needle biopsy-proven ductal carcinoma in situ (DCIS) or invasive breast carcinoma who underwent BCS in Shanxi Bethune Hospital between January 1, 2015 and December 31, 2021 (n = 573). The patients were divided into two models: (1) The first model consists of 398 patients who underwent BCS between 2015 and 2019; (2) The validation model consists of 175 patients who underwent BCS between 2020 and 2021. The development of the nomogram was based on the findings of multivariate logistic regression analysis. Discrimination was assessed by computing the C-index. The Hosmer-Lemeshow goodness-of-fit test was used to validate the calibration performance. Results The final multivariate regression model was developed as a nomogram, including blood flow signals (OR = 2.88, p = 0.001), grade (OR = 2.46, p = 0.002), microcalcifications (OR = 2.39, p = 0.003), tumor size in ultrasound (OR = 2.12, p = 0.011) and cerbB-2 status (OR = 1.99, p = 0.042). C-indices were calculated of 0.71 (95% CI: 0.64-0.78) and 0.68 (95% CI: 0.59-0.78) for the modeling and the validation group, respectively. The calibration of the model was considered adequate in the validation group (p > 0.05). Conclusion We developed a nomogram that enables the estimation of the preoperative risk of positive BCS margins. Our nomogram provides a valuable tool for identifying high-risk patients who might have to undergo a wider excision.
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Affiliation(s)
- Rong Zhao
- Department of Breast Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Jun Xing
- Department of Breast Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Jinnan Gao
- Department of Breast Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
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Kim HI, Kim BS, Kim YS, Yi HS, Park JH, Choi JH, Jung SU, Kim HY. Review of 107 Oncoplastic Surgeries Using an Acellular Dermal Matrix with the Round Block Technique. J Clin Med 2022; 11:jcm11113005. [PMID: 35683394 PMCID: PMC9181173 DOI: 10.3390/jcm11113005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 02/05/2023] Open
Abstract
The round block technique (RBT) is an oncoplastic surgery method that uses volume displacement techniques after partial mastectomy. However, cosmetic problems occur after tissue rearrangement in patients with small breasts or those in whom a large amount of breast tissue is excised. Therefore, we used an acellular dermal matrix (ADM) when the volume was insufficient after tissue rearrangement. Patients who underwent breast reconstruction using the ADM with the RBT after breast-conserving surgery (BCS) were included. The ADM graft was performed in two layers. First, it was placed on the glandular flap, and the patient was then seated to ascertain the degree of deformity. If the volume was insufficient, a graft was also performed under the skin flap. Overall, 107 oncoplastic surgeries were performed. Tumors were most commonly located in the upper outer quadrant of the breast, and the mean resected breast tissue was 27.1 g. Seroma was the most common complication, but it improved with several aspirations. There were no major complications or cosmetic problems requiring reoperation. Therefore, if the ADM was used for defects that could not be reconstructed with the RBT alone, safe and cosmetically good results could be obtained.
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Affiliation(s)
- Hong-Il Kim
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
| | - Byeong-Seok Kim
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
| | - Yoon-Soo Kim
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
| | - Hyung-Suk Yi
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
| | - Jin-Hyung Park
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
| | - Jin-Hyuk Choi
- Department of Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (J.-H.C.); (S.-U.J.)
| | - Sung-Ui Jung
- Department of Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (J.-H.C.); (S.-U.J.)
| | - Hyo-Young Kim
- Department of Plastic and Reconstructive Surgery, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Korea; (H.-I.K.); (B.-S.K.); (Y.-S.K.); (H.-S.Y.); (J.-H.P.)
- Correspondence: ; Tel.: +82-51-990-6131
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Qafiti F, Layton C, McDonald KA. Radiofrequency spectroscopy with intraoperative pathological assessment for breast carcinoma: synergistic or redundant? Expert Rev Med Devices 2022; 19:369-373. [PMID: 35531775 DOI: 10.1080/17434440.2022.2075727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Published MarginProbe (Dune Medical Devices Ltd., Israel) data reports ≥50% reduction in positive lumpectomy margins. We sought to determine whether adjunctive use of MarginProbe would provide value over intraoperative pathologic assessment alone. METHODS This is a retrospective chart review of 86 consecutive lumpectomies with MarginProbe from December 2018 to November 2019. Margins were considered positive using 'no ink on tumor' guideline for invasive cancer, and 2 mm or greater for ductal carcinoma in-situ. Significance was measured using Fisher's exact test. RESULTS Seventy-six patients yielded 86 lumpectomies for inclusion. Mean age was 69.8 and mean tumor size was 1.09 cm. Sixty-eight invasive cancers were assessed using adjunct MarginProbe and gross assessment, while 18 ductal carcinoma in-situ cases utilized MarginProbe only. Among all cases, gross assessment alone reduced positive margins(29.2% relative reduction, p = 0.28). Utilizing both modalities, positive margins decreased from 27.9% to 9.3% (66.7% relative reduction, p < 0.01) representing a 46.9% relative reduction versus gross assessment alone. After gross assessment and MarginProbe evaluation, additional excised volume averaged 2.9 cc. CONCLUSIONS Synergistic use of MarginProbe and gross assessment reduces positive margins during breast conserving surgery. Surgeons can weigh its cost against it benefit with the succinct analysis we provide.
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Affiliation(s)
- Fred Qafiti
- Department of Surgery, Florida Atlantic University, Charles E. Schmidt College of Medicine, Boca Raton, FL, USA
| | - Christina Layton
- Department of Surgery, Florida Atlantic University, Charles E. Schmidt College of Medicine, Boca Raton, FL, USA
| | - Kerry-Ann McDonald
- Department of Surgery, Florida Atlantic University, Charles E. Schmidt College of Medicine, Boca Raton, FL, USA.,Department of Breast Surgery, Christine E. Lynn Women's Health & Wellness Institute, Boca Raton, FL, USA.,Department of Breast Surgery, Lynn Cancer Institute, Boca Raton, FL, USA
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Schultek G, Gerber B, Reimer T, Stubert J, Hartmann S, Martin A, Stachs A. Radiological Underestimation of Tumor Size as a Relevant Risk Factor for Positive Margin Rate in Breast-Conserving Therapy of Pure Ductal Carcinoma In Situ (DCIS). Cancers (Basel) 2022; 14. [PMID: 35625972 DOI: 10.3390/cancers14102367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/03/2022] [Accepted: 05/08/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Radiological underestimation of the actual tumor size is a relevant problem in reaching negative margins in ductal carcinoma in situ (DCIS) associated with microcalcifications in breast-conserving therapy (BCT). The aim of this study is to evaluate whether the radiological underestimation of tumor size has an influence on the histopathological margin status. Methods: Patients who underwent BCT with preoperatively diagnosed pure DCIS were included (pooled analysis of two trials). Multiple factors were analysed regarding radiological underestimation ≥10 mm. Radiological underestimation was defined as mammographic minus histological tumor size in mm. Results: Positive margins occurred in 75 of 189 patients. Radiological underestimation ≥10 mm was an independent influencing factor (OR 5.80; 95%CI 2.55−13.17; p < 0.001). A radiological underestimation was seen in 70 patients. The following parameters were statistically significant associated with underestimation: pleomorphic microcalcifications (OR 3.77; 95%CI 1.27−11.18), clustered distribution patterns (OR 4.26; 95%CI 2.25−8.07), and mammographic tumor sizes ≤20 mm (OR 7.47; 95%CI 3.49−15.99). Only a mammographic tumor size ≤20 mm was an independent risk factor (OR 6.49; 95%CI 2.30−18.26; p < 0.001). Grading, estrogen receptor status, and comedo necrosis did not influence the size estimation. Conclusion: Radiological underestimation is an independent risk factor for positive margins in BCT of DCIS associated with microcalcifications predominantly occurring in mammographic small tumors.
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Sarria GR, Welzel G, Polednik M, Wenz F, Abo-Madyan Y. Prospective Comparison of Hypofractionated Versus Normofractionated Intensity-Modulated Radiotherapy in Breast Cancer: Late Toxicity Results of the Non-Inferiority KOSIMA Trial (ARO2010-3). Front Oncol 2022; 12:824891. [PMID: 35600361 PMCID: PMC9117716 DOI: 10.3389/fonc.2022.824891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/07/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose To compare the late toxicity profile of hypofractionation and normofractionation for whole-breast radiotherapy in breast cancer (BC) patients after conserving surgery. Methods Sixty-year-old or older patients with pTis-pT3, pN0-pN1a, M0 BC were recruited and stratified to hypofractionated (arm R-HF) or normofractionated (arm L-NF) intensity-modulated radiotherapy (IMRT), for right- and left-sided BC, respectively, in this single-center, non-randomized, non-inferiority trial. A boost was allowed if indicated. The primary outcome was the cumulative percentage of patients developing grade III fibrosis, grade I telangiectasia, and/or grade II hyperpigmentation after 2 years, with a pre-specified non-inferiority margin of 15% increase from an expected 2-year toxicity rate of 20%. Results The Median follow-up was 4.93 (0.57-8.65) years for R-HF and 5.02 (0.65-8.72) years for L-NF (p=0.236). The median age was 68 (60-83 and 60-80) years, respectively. In total, 226 patients were recruited (107 for R-HF and 119 for L-NF), with 100 and 117 patients suitable for assessment, respectively. A boost was delivered in 51% and 53% of each arm, respectively. Median PTV volumes were 1013.6 (273-2805) cm3 (R-HF) and 1058.28 (315-2709) cm3 (L-NF, p=0.591). The 2-year primary endpoint rate was 6.1% (95% CI 1.3-11.7, n=5 of 82) and 13.3% (95% CI 7-20.2, n=14 of 105), respectively (absolute difference -7.2%, one-sided 95% CI ∞ to -0.26, favoring R-HF). No local recurrence-free- or overall-survival differences were found. Conclusion In this prospective non-randomized study, hypofractionation did not have higher toxicity than normofractionated whole-breast IMRT.
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Affiliation(s)
- Gustavo R. Sarria
- Department of Radiation Oncology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Department of Radiation Oncology, University Medical Hospital Bonn, University of Bonn, Bonn, Germany
| | - Grit Welzel
- Department of Radiation Oncology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Martin Polednik
- Department of Radiation Oncology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Frederik Wenz
- University Medical Center Freiburg, Medical Faculty Freiburg, Freiburg University, Freiburg, Germany
| | - Yasser Abo-Madyan
- Department of Radiation Oncology, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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Wang W, Sun T, Meng Y, Xu M, Zhang Y, Shao Q, Song Y, Li J. Dosimetric Evaluation of Incidental Irradiation to the Internal Mammary Chain After Surgery in Breast Cancer Patients. Front Oncol 2022; 12:839831. [PMID: 35311065 PMCID: PMC8928457 DOI: 10.3389/fonc.2022.839831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background and Purpose The low rate of internal mammary node (IMN) recurrence was attributed to systemic therapy and internal mammary chain (IMC) coverage by the tangential fields of irradiation. This study aimed to evaluate the incidental irradiation dose to the IMC in breast cancer patients after surgery and to estimate the clinical predictive parameters affecting the magnitude of the IMC. Materials and Methods A total of 138 patients treated with postmastectomy radiotherapy and 210 patients undergoing radiotherapy after breast-conserving surgery (BCS) in our hospital were retrospectively analyzed. The mean dose (Dmean) to the IMC and the first to third intercostal spaces of IMC levels (ICS1–3) were evaluated. We evaluated the IMC coverage according to the type of surgery and whether the ipsilateral supraclavicular fossa (SCF) was included in the irradiation field. Results The incidental radiation dose to the IMC was 29.69 Gy, and the dose delivered to the IMC, ICS1, and ICS2 showed a greater coverage in the modified radical mastectomy (MRM) group when compared with the BCS group (32.85 vs. 27.1 Gy, 26.6 vs. 12.5 Gy, 34.63 vs. 30.42 Gy). The dose delivered to ICS3 showed no difference between the MRM and BCS groups (37.41 vs. 36.24 Gy). Furthermore, 131 patients (37.64%) received radiotherapy to the chest wall and ipsilateral SCF. In the univariate analysis, both surgery type and SCF irradiation were parameters affecting the Dmean of incidental radiation to the IMC (r = −0.179, P = 0.001; r = −0.175, P = 0.001). In the multivariate analysis, surgery type was the only correlative factor that affected incidental radiation dose to the IMC (r = –3.534, P = 0.000). Conclusion The real influencing factor of incidental dose to the IMC was the surgery form rather than the accession of SCF irradiation.
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Affiliation(s)
- Wei Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Tao Sun
- Department of Medical Physics, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yingtao Meng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Min Xu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yingjie Zhang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Qian Shao
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yuanfang Song
- Department of Radiation Oncology, Wei Hai Municipal Hospital, Cheeloo College of Medicine, Shandong University, Weihai, China
| | - Jianbin Li
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
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Li P, Li L, Xiu B, Zhang L, Yang B, Chi Y, Xue J, Wu J. The Prognoses of Young Women With Breast Cancer (≤35 years) With Different Surgical Options: A Propensity Score Matching Retrospective Cohort Study. Front Oncol 2022; 12:795023. [PMID: 35296009 PMCID: PMC8919514 DOI: 10.3389/fonc.2022.795023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/26/2022] [Indexed: 12/26/2022] Open
Abstract
Background Compared with older patients, young women with breast cancer (YWBCs) have a poorer prognosis and a higher risk of recurrence. Ages ≤35 years are independent risk factors for local recurrence of breast cancer. Surgery is the most important local treatment for YWBC, and there is still a lack of prospective studies comparing surgical options for recurrence and survival. We retrospectively compared the effects of surgical options on disease-free survival (DFS) and overall survival (OS) of YWBC at Fudan University Shanghai Cancer Center (FUSCC). Methods YWBCs (age ≤35 years) who underwent surgery at FUSCC between 2008 and 2016 were retrospectively analyzed and divided into three groups according to surgical options: 1) breast-conserving surgery (BCS), 2) mastectomy alone (M), and 3) mastectomy with reconstruction (RECON). The DFS and OS outcome rates from the three surgical options were compared using the Kaplan–Meier method and Cox regression model. Propensity score matching (PSM) was also used to balance the baseline characteristics to eliminate selection bias. Results A total of 1,520 YWBCs were enrolled with a median follow-up of 5.1 years, including 524 patients (34.5%) who underwent BCS, 676 patients (44.5%) who underwent M, and 320 patients (21.1%) who underwent RECON. The 5-year DFS rates were 96%, 87%, and 93%, respectively (P < 0.001); the 5-year OS rates were 98%, 94%, and 97%, respectively (P = 0.002). Multivariate Cox analysis showed that DFS and OS were significantly improved in patients undergoing BCS compared with those undergoing M, with hazard ratios (HR) of 0.448 (95% CI 0.276–0.728; P = 0.001) and 0.405 (95% CI 0.206–0.797, P = 0.009), respectively. After PSM, DFS and OS rates were significantly improved in patients undergoing BCS compared to patients undergoing M (DFS, P = 0.001; OS, P = 0.009); RECON was also improved compared to patients undergoing M in terms of DFS and OS, but the difference was not statistically significant (DFS, P = 0.164; OS, P = 0.130). Conclusions The surgical options were independent factors affecting DFS and OS in YWBC, and the DFS and OS rates were significantly improved in the BCS group compared to those in the M group. BCS is preferred for early YWBC, and RECON is the best option for remodeling the body images of YWBC who do not have breast-conserving conditions.
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Affiliation(s)
- Pei Li
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Lun Li
- Department of Breast Surgery, The Second Xiangya Hospital of Cancer South China, Changsha, China
| | - Bingqiu Xiu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Liyi Zhang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Benlong Yang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Yayun Chi
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jingyan Xue
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Jiong Wu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China.,Collaborative Innovation Center for Cancer Medicine, Shanghai, China
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Chen Z, Shi X, Shi W, Chen Z, Zeng J, Dong J, Zhuo R, De Wilde RL. An Innovative Minimally Invasive Oncoplastic Technique for Early Breast Cancer: The Spoon-Shape Technique. J Clin Med 2022; 11:jcm11051379. [PMID: 35268472 PMCID: PMC8911301 DOI: 10.3390/jcm11051379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/08/2022] [Accepted: 02/25/2022] [Indexed: 12/04/2022] Open
Abstract
Here, we describe a step-by-step novel level I oncoplastic technique and present the aesthetic results of 58 breast cancer patients who underwent the spoon-shape technique for primary tumor resection. The Paris Breast Center’s 5-point scale was used to evaluate the aesthetic outcomes. The median age of the participants was 52 years old. The average size of the resected tumor was 22.1 mm; two intraoperative re-excisions were required due to positive margins. Postoperative localized seroma was observed in four patients, and one patient presented signs of wound infection. Skin flap necrosis and fat liquefaction were not observed. The average aesthetic score was 4.86. None of the patients presented cancer recurrence in the following two years. The spoon-shape technique showed good aesthetic results because it provided the surgeons an adequate amount of surrounding tissue from which to reshape the breast after tumor removal. We encourage surgeons to apply this approach in early-stage breast cancer, regardless of the quadrant where the tumor is located.
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Affiliation(s)
- Zhilin Chen
- Department of Breast Surgery, Hainan Medical University, Haikou 570102, China;
- University Hospital for Gynecology, Pius-Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany;
| | - Xuefeng Shi
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
- Department of Breast Surgery, EUSOMA Certified Breast Center No.1037/00, Guilin 541002, China
| | - Wenjie Shi
- University Hospital for Gynecology, Pius-Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany;
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
| | - Zihao Chen
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
| | - Jiajia Zeng
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
| | - Jie Dong
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
| | - Rui Zhuo
- Department of Breast Surgery, Guangxi TCM University, Guilin 541002, China; (X.S.); (Z.C.); (J.Z.); (J.D.)
- Department of Breast Surgery, EUSOMA Certified Breast Center No.1037/00, Guilin 541002, China
- Correspondence: (R.Z.); (R.L.D.W.)
| | - Rudy Leon De Wilde
- University Hospital for Gynecology, Pius-Hospital, University Medicine Oldenburg, 26121 Oldenburg, Germany;
- Correspondence: (R.Z.); (R.L.D.W.)
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Riley D, Chrischilles EA, Lizarraga IM, Charlton M, Smith BJ, Lynch CF. Rural-urban differences in secular trends of locoregional treatment for ductal carcinoma in situ: A patterns of care analysis. Cancer Med 2022; 11:2284-2295. [PMID: 35146946 PMCID: PMC9160801 DOI: 10.1002/cam4.4605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/29/2021] [Accepted: 01/01/2022] [Indexed: 11/25/2022] Open
Abstract
Precis Omission of PORT following BCS remains high among rural patients despite evidence that PORT leads to a significant reduction in the risk of local recurrence. Further research is needed to examine the impact of rural residence on treatment choices and develop methods to ensure equitable care among all breast cancer patients. Background Despite national guidelines, debate exists among clinicians regarding the optimal approach to treatment for patients diagnosed with ductal carcinoma in situ (DCIS). While regional variation in practice patterns has been well documented, population‐based information on rural–urban treatment differences is lacking. Methods Data from the SEER Patterns of Care studies were used to identify women diagnosed with histologically confirmed DCIS who underwent cancer‐directed surgery in the years 1991, 1995, 2000, 2005, 2010, and 2015. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were estimated using weighted multivariable logistic regression to evaluate cancer‐directed surgery and use of post‐operative radiation therapy (PORT). Results Of the 3337 patients who met inclusion criteria, 27% underwent mastectomy, 26% underwent breast‐conserving surgery (BCS) without PORT, and 47% underwent BCS with PORT. After adjustment for other covariates, there was no difference in the likelihood of receiving mastectomy between rural and urban patients (aOR = 0.65; 95% CI 0.37–1.14). However, rural residents were more likely than urban residents to have mastectomy during 1991/1995 (aOR = 1.78; 95% CI 1.09–2.91; pinteraction = 0.022). Across all diagnosis years, patients residing in rural areas were less likely to receive PORT following BCS compared to urban patients (aOR = 0.35; 95% CI 0.18–0.67). Conclusions Omission of PORT following BCS remains high among rural patients despite evidence that PORT leads to a significant reduction in the risk of local recurrence. Further research is needed to examine the impact of rural residence on treatment choices and develop methods to ensure equitable care among all breast cancer patients.
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Affiliation(s)
- Danielle Riley
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa, USA
| | | | - Ingrid M Lizarraga
- Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, USA
| | - Mary Charlton
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa, USA
| | - Brian J Smith
- Holden Comprehensive Cancer Center, University of Iowa, Iowa, USA
| | - Charles F Lynch
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa, USA
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70
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Mamtani A, Sevilimedu V, Le T, Morrow M, Barrio AV. Is local recurrence higher among patients who downstage to breast conservation after neoadjuvant chemotherapy? Cancer 2022; 128:471-478. [PMID: 34597420 PMCID: PMC8776569 DOI: 10.1002/cncr.33929] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/24/2021] [Accepted: 08/27/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND In early studies, local recurrence (LR) rates were higher after neoadjuvant chemotherapy (NAC) in comparison with upfront surgery. Modern outcomes are uncertain, particularly among those who are initially breast-conserving surgery-ineligible (BCSi) and downstage to being breast-conserving surgery-eligible (BCSe). METHODS Among patients with cT1-3 breast cancer treated from 2014 to 2018 who were BCSe after NAC, clinicopathologic characteristics and LR were compared between initially BCSe patients and BCSi patients who downstaged. Breast-conserving surgery (BCS) eligibility was determined prospectively. RESULTS Among 685 patients, 243 (35%) were BCSe before and after NAC and had BCS; 282 (41%) were BCSi before NAC, downstaged to BCSe, and had BCS; and 160 (23%) were BCSi before NAC, downstaged to BCSe, and chose mastectomy. The median age was 52 years, and most cancers were cT1-2 (84%), cN+ (61%), and human epidermal growth factor receptor 2-positive (HER2+; 38%) or triple-negative (34%). Those who were BCSe before NAC had a lower cT stage, whereas those who chose mastectomy were younger (P < .05). NAC was usually ACT (doxorubicin, cyclophosphamide, and a taxane)-based (92%), 99% of HER2+ patients received dual blockade, and 99% of BCS patients received adjuvant radiation. At a median follow-up of 35 months, 22 patients (3.2%) had developed LR. The Kaplan-Meier 4-year LR rates were not different among the groups (1.9% for those who were BCSe before and after NAC, 6.3% for those who downstaged to being BCSe and underwent BCS, and 2.7% for those who downstaged and underwent mastectomy; P = .17). CONCLUSIONS LR rates are low after NAC and BCS, even among BCSi patients who downstage, and they are not improved in patients who downstage and choose mastectomy. Mastectomy can be safely avoided in BCSi patients who downstage with NAC.
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Affiliation(s)
- Anita Mamtani
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Varadan Sevilimedu
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Tiana Le
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Monica Morrow
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Andrea V. Barrio
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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71
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Gu C, Wang L, He Y, Ouyang T, Li J, Wang T, Fan T, Li M, Fan Z. Effect of Local Versus General Anesthesia in Breast-Conserving Surgery on Cancer Recurrence and Cost. Cancer Control 2022; 29:10732748221083078. [PMID: 35459407 PMCID: PMC9036327 DOI: 10.1177/10732748221083078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background The association between the type of anesthesia used and the recurrence of cancer remains controversial. This study aimed to compare the effects of local vs general anesthesia on recurrence-free survival and cost after breast-conserving surgery. Materials and Methods We reviewed the data of 2778 patients who underwent breast-conserving surgery followed by radiation at our center between 1999 and 2014. We analyzed the data of 994 patients with hormone receptor-positive and Her2-negative tumors who underwent breast-conserving surgery without axillary lymph node dissection under local or general anesthesia. Patients were grouped according to whether local or general anesthesia was used for the surgery. Results Of the 994 patients enrolled in this study, 367 received local anesthesia and 627 patients received general anesthesia. The median follow-up duration for all patients was 93 months. The Kaplan–Meier survival curves did not reveal significant differences between the recurrence-free survival of the two groups, with 5-year recurrence-free survival rates of 96.3% (95% CI, 94.3–98.3%) in the local anesthesia group and 97.3% (95% CI, 95.9–98.7%) in the general anesthesia group. The total cost of hospitalization in the local anesthesia group was significantly lower than that in the general anesthesia group (P <.001). The difference in the cost between the two groups remained significant, irrespective of the type of hospitalization, after excluding 165 patients receiving chemotherapy during their hospitalization. Conclusions Our analysis indicated no association between the type of anesthesia used during breast-conserving surgery and the long-term prognosis of breast cancer. However, breast-conserving surgery under local anesthesia may be a less expensive option than that under general anesthesia.
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Affiliation(s)
- Chongshan Gu
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Lize Wang
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Yingjian He
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Tao Ouyang
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Jinfeng Li
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Tianfeng Wang
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Tie Fan
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Mi Li
- Department of Anesthesia, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
| | - Zhaoqing Fan
- Breast Cancer Center, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/ Beijing), 12519Peking University Cancer Hospital and Institute, Beijing, China
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Baek SY, Kim J, Chung IY, Ko BS, Kim HJ, Lee JW, Son BH, Ahn SH, Lee SB. Clinical Course and Predictors of Subsequent Recurrence and Survival of Patients With Ipsilateral Breast Tumor Recurrence. Cancer Control 2022; 29:10732748221089412. [PMID: 35414226 PMCID: PMC9016529 DOI: 10.1177/10732748221089412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Purpose To evaluate the clinical course and long-term outcomes of patients with
ipsilateral breast tumor recurrence (IBTR) after breast-conserving surgery
(BCS) and identify independent prognostic factors for further
recurrence. Methods In this retrospective study, we reviewed the records of 327 patients who
experienced IBTR after undergoing BCS for breast cancer at Asan Medical
Center during 1990–2013. Overall survival (OS) after IBTR and cumulative
incidence rates of recurrences after IBTR were calculated. The association
of clinicopathological factors with survival and the development of further
recurrence after IBTR was determined in multivariate analysis. Results At a median follow-up of 127.7 months, 97 patients experienced recurrence
after IBTR. The 5-year and 10-year cumulative incidence rates of recurrence
after IBTR were 32% and 41%, respectively. The 5-year and 10-year OS rates
after IBTR were 86.6% and 70.3%, respectively. In multivariate analysis,
hormone receptor negativity was associated with decreases in OS after IBTR
(hazard ratio [HR] 2.83, 95% confidence interval [CI] 1.18–6.78). Patients
with longer disease-free interval (DFI) had decreased risks of second
recurrence (HR .99, 95% CI .99–1.00), and second locoregional recurrence
(LRR) (HR .98, 95% CI .97–.99). Lymphovascular invasion (LVI) of IBTR was
associated with increased recurrence rates (second recurrence-free survival,
HR 3.58, 95% CI 2.16–5.94; second LRR free survival, HR 5.21, 95% CI
2.77–9.78; second distant metastasis-free survival, 2.11, 95% CI 1.04–4.30)
and lower survival rates (OS after IBTR, HR 4.64, 95% CI 2.23–9.67). Conclusions Despite subsequent recurrences during long-term follow-up, the survival rates
after IBTR remained high. Patients with hormone receptor-negative tumors,
shorter DFI, and tumors that present LVI of IBTR had higher risks for
recurrence and poor survival rates after IBTR. The study findings may help
in understanding the course and prognosis of IBTR patients and identifying
high-risk IBTR to establish management strategies.
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Affiliation(s)
- Soo Yeon Baek
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jisun Kim
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Il Yong Chung
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Beom Seok Ko
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Hee Jeong Kim
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jong Won Lee
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Byung Ho Son
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sei-Hyun Ahn
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sae Byul Lee
- Division of Breast Surgery, Department of Surgery, 65526University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Zhang J, Sum SY, Hsu JG, Chiang MF, Lee TS, Wu SY. Adjuvant Whole Breast Radiotherapy Improve Survival in Women with Heart Failure with Reduced Ejection Fraction Receiving Breast-Conserving Surgery. J Pers Med 2021; 11:jpm11121358. [PMID: 34945830 PMCID: PMC8703318 DOI: 10.3390/jpm11121358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 12/05/2021] [Accepted: 12/10/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND to date, no data on the effect of adjuvant whole breast radiotherapy (WBRT) on oncologic outcomes, such as all-cause death, locoregional recurrence (LRR), and distant metastasis (DM), are available in women with left-side breast invasive ductal carcinoma (IDC) and heart failure with reduced ejection fraction (HFrEF). PATIENTS AND METHODS we included 294 women with left-breast IDC at clinical stages IA-IIIC and HFrEF receiving breast-conserving surgery (BCS) followed by adjuvant WBRT or non-adjuvant WBRT. We categorized them into two groups based on their adjuvant WBRT status and compared their overall survival (OS), LRR, and DM outcomes. We calculated the propensity score and applied inverse probability of treatment weighting (IPTW) to create a pseudo-study cohort. Furthermore, we performed a multivariate analysis of the propensity score-weighted population to obtain hazard ratios (HRs). RESULTS in the IPTW-adjusted model, adjuvant WBRT (adjusted HR [aHR]: 0.60; 95% confidence interval [CI]: 0.44-0.94) was a significant independent prognostic factor for all-cause death (p = 0.0424), and the aHR (95% CI) of LRR and DM for adjuvant WBRT was 0.33 (0.24-0.71; p = 0.0017) and 0.37 (0.22-0.63; p = 0.0004), respectively, compared with the non-adjuvant WBRT group. CONCLUSION Adjuvant WBRT was associated with a decrease in all-cause death, LRR, and DM in women with left IDC and HFrEF compared with non-adjuvant WBRT.
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Affiliation(s)
- Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou 450052, China;
| | - Shao-Yin Sum
- Department of General Surgery, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan;
| | - Jeng-Guan Hsu
- Graduate Institute of Business Administration, Fu Jen Catholic University, New Taipei City 242062, Taiwan; (J.-G.H.); (T.-S.L.)
| | - Ming-Feng Chiang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan;
| | - Tian-Shyug Lee
- Graduate Institute of Business Administration, Fu Jen Catholic University, New Taipei City 242062, Taiwan; (J.-G.H.); (T.-S.L.)
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, Fu Jen Catholic University, New Taipei City 242062, Taiwan; (J.-G.H.); (T.-S.L.)
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung 413, Taiwan
- Big Data, Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan 265, Taiwan
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung 413, Taiwan
- Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei 110, Taiwan
- Correspondence: or
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74
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Malata CM, See IJL, Kazzazi F, Forouhi P, Di Pace B. Combining the Grisotti Flap With a Secondary Dermoglandular Pedicle for Partial Breast Reconstruction Following Contiguous Central-Inferior Segment Breast Cancer Excision. Case Reports Plast Surg Hand Surg 2021; 8:203-207. [PMID: 34881350 PMCID: PMC8648006 DOI: 10.1080/23320885.2021.2008801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
A 61-year-old patient (38DD) with multifocal invasive ductal carcinomas requested breast-conserving surgery. An innovative two pedicle combination using a laterally-based Grisotti flap and an inferomedially-based secondary pedicle was designed to reconstruct a combined central breast (NAC included) and inferior segment resection defect. Satisfactory cosmesis with clear resection margins was achieved.
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Affiliation(s)
- Charles M Malata
- Department of Plastic and Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.,Anglia Ruskin School of Medicine, Anglia Ruskin University, Cambridge, UK.,Cambridge Breast Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Isabel Jia Le See
- Department of Plastic and Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.,Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Fawz Kazzazi
- Clinical School of Medicine, University of Cambridge, Cambridge, UK.,The Royal London Hospital, Barts NHS Health Trust, London, UK
| | - Parto Forouhi
- Cambridge Breast Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Bruno Di Pace
- Department of Plastic and Reconstructive Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.,Anglia Ruskin School of Medicine, Anglia Ruskin University, Cambridge, UK.,Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", PhD School of Translational Medicine of Development and Active Aging, University of Salerno, Salerno, Italy
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Lepomäki M, Karhunen-Enckell U, Tuominen J, Kronqvist P, Oksala N, Murtola T, Roine A. Tumor margins that lead to reoperation in breast cancer: A retrospective register study of 4,489 patients. J Surg Oncol 2021; 125:577-588. [PMID: 34779520 PMCID: PMC9298886 DOI: 10.1002/jso.26749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 10/15/2021] [Accepted: 11/04/2021] [Indexed: 11/15/2022]
Abstract
Background and Objectives Optimal margins for ductal carcinoma in situ (DCIS) remain controversial in breast‐conserving surgery (BCS) and mastectomy. We examine the association of positive margins, reoperations, DCIS and age. Methods A retrospective study of histopathological reports (4489 patients). Margin positivity was defined as ink on tumor for invasive carcinoma. For DCIS, we applied 2 mm anterior and side margin thresholds, and ink on tumor in the posterior margin. Results The incidence of positive side margins was 20% in BCS and 5% in mastectomies (p < 0.001). Of these patients, 68% and 14% underwent a reoperation (p < 0.001). After a positive side margin in BCS, the reoperation rates according to age groups were 74% (<49), 69% (50–64), 68% (65–79), and 42% (80+) (p = 0.013). Of BCS patients with invasive carcinoma in the side margin, 73% were reoperated on. A reoperation was performed in 70% of patients with a close (≤1 mm) DCIS side margin, compared to 43% with a wider (1.1–2 mm) margin (p = 0.002). The reoperation rates were 55% in invasive carcinoma with close DCIS, 66% in close extensive intraductal component (EIC), and 83% in close pure DCIS (p < 0.001). Conclusions Individual assessment as opposed to rigid adherence to guidelines was used in the decision on reoperation.
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Affiliation(s)
- Maiju Lepomäki
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ulla Karhunen-Enckell
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Surgery, Tampere University Hospital, Tampere, Finland
| | - Jalmari Tuominen
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | | | - Niku Oksala
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Vascular surgery, Vascular Centre, Tampere University Hospital, Tampere, Finland
| | - Teemu Murtola
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Department of Urology, Tays Cancer Center, Tampere University Hospital, Tampere, Finland.,Department of Surgery, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Antti Roine
- Surgery, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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76
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St Denis-Katz H, Ghaedi BB, Fitzpatrick A, Zhang J. Oncological Safety, Surgical Outcome, and Patient Satisfaction of Oncoplastic Breast-Conserving Surgery With Contralateral Balancing Reduction Mammoplasty. Plast Surg (Oakv) 2021; 29:235-242. [PMID: 34760839 DOI: 10.1177/2292550320969645] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction Oncoplastic breast-conserving surgery (OBCS) is considered a cornerstone in the management of locally invasive breast cancer. We evaluated patient-reported outcomes of OBCS with contralateral balancing breast reduction mammoplasty and reviewed its oncologic outcomes and complications. Methods This is mixed method study design using retrospective chart review and prospective cohort study. Patient demographics were reviewed. Outcome measures included clinicopathologic characteristics, complications, margin status, local recurrence, tumor histopathologies, duration of follow-up, patient satisfaction, self-esteem, event-related stress, and quality of life. Results A total of 48 patients were included in this study. Complete excision with negative margins was obtained in 42 (87.5%) patients, positive margins in 6 (12.5%) patients, all who had re-excision with repeat lumpectomy. Thirteen patients developed minor complications, defined as being managed as an outpatient. No patients developed major complications requiring inpatient admission. These complications did not delay commencement of chemotherapy or radiotherapy. Postsurgery BREAST-QTM26 scores demonstrated no statistical difference in satisfaction with breasts, nipples, and sexual well-being. There was high satisfaction with overall outcome with average score of 80.8%. For the Rosenberg self-esteem scale, the results were similar for 3- and 12-month post-operative indicating maintenance of normal self-esteem post-operatively. The Impact of Events Scale showed statistically significant difference at 12-month post-operative (25.1) when compared with preoperative scores indicating that patients had lower event-related stress. There was no significant change in Hospital Anxiety and Depression Scale. Conclusion Our study has shown that the patient who undergo OBCS have high patient-reported outcomes with acceptable oncologic outcomes and complication rates.
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Affiliation(s)
- Hannah St Denis-Katz
- Division of Plastic & Reconstructive Surgery, University of Ottawa, Ontario, Canada
| | - Bahareh B Ghaedi
- Division of Plastic & Reconstructive Surgery, Ottawa Hospital Research Institute, Ontario, Canada
| | - Aisling Fitzpatrick
- Division of Plastic & Reconstructive Surgery, University of Ottawa, Ontario, Canada
| | - Jing Zhang
- Division of Plastic & Reconstructive Surgery, The Ottawa Hospital and University of Ottawa, Ontario, Canada
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77
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Gu L, Dai W, Fu R, Lu H, Shen J, Shi Y, Zhang M, Jiang K, Wu F. Comparing Hypofractionated With Conventional Fractionated Radiotherapy After Breast-Conserving Surgery for Early Breast Cancer: A Meta-Analysis of Randomized Controlled Trials. Front Oncol 2021; 11:753209. [PMID: 34660318 PMCID: PMC8518530 DOI: 10.3389/fonc.2021.753209] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 09/09/2021] [Indexed: 12/30/2022] Open
Abstract
Background The purpose of this meta-analysis was to compare the safety and efficacy between hypofractionated and conventional fractionation radiotherapy in patients with early-stage breast cancer after breast-conserving surgery. Methods We conducted a comprehensive search of PubMed, Embase, Web of Science, and the Cochrane Library to identify relevant randomized controlled trials (RCTs) published before February 2021. At the same time, the hazard ratio (HR), risk ratio (RR), and 95% confidence interval (CI) were calculated to evaluate local recurrence (LR), relapse-free survival (RFS), overall survival (OS), adverse events, and cosmetic outcomes. Results A total of 14 articles were included in this meta-analysis. Four thousand eight hundred and sixty-nine patients were randomly assigned to the control group to receive conventional radiotherapy (CFRT); 6,072 patients were randomly assigned to the experimental group and treated with hypofractionated radiotherapy (HFRT). The results showed that there was no statistical difference between HFRT and CFRT in LR (HR = 0.99, 95%CI = 0.97-1.02, p = 0.476), RFS (HR = 0.99, 95%CI = 0.97-1.02, p = 0.485), OS (HR = 1.00, 95%CI = 0.97-1.03, p = 0.879), and cosmetic outcomes (RR = 1.03, 95%CI = 0.95-1.12, p = 0.53). In addition, HFRT showed fewer severe adverse reactions such as acute skin toxicity, induration, breast atrophy, and pain. Conclusion Our results suggest that there is no statistical difference between HFRT and CFRT in terms of LR, RFS, OS, and cosmetic outcomes. HFRT reduces the risk of developing toxicity reactions compared to CFRT. HFRT may be a better option for patients with early breast cancer after breast-conserving surgery.
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Affiliation(s)
- Lihu Gu
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China.,Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Wei Dai
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Rongrong Fu
- The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Hongfeng Lu
- Department of Breast Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Jingyi Shen
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Yetan Shi
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Mengting Zhang
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Ke Jiang
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, China
| | - Feng Wu
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China
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Barbieri E, Gentile D, Bottini A, Sagona A, Gatzemeier W, Losurdo A, Fernandes B, Tinterri C. Neo-Adjuvant Chemotherapy in Luminal, Node Positive Breast Cancer: Characteristics, Treatment and Oncological Outcomes: A Single Center's Experience. Eur J Breast Health 2021; 17:356-362. [PMID: 34651115 DOI: 10.4274/ejbh.galenos.2021.2021-4-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/26/2021] [Indexed: 12/31/2022]
Abstract
Objective Neo-adjuvant chemotherapy (NAC) is the treatment of choice for patients with locally advanced breast cancer (BC). In luminal-like BC, the decision to administer NAC remains controversial. The purpose of this study was to describe the clinical characteristics, treatment, and oncological outcomes of luminal-like, node positive, BC patients treated with NAC, and to identify independent predictive factors for treatment. Materials and Methods All consecutive patients with luminal-like, node positive BC who underwent NAC were retrospectively reviewed. Pathologic complete response (pCR) was defined as no invasive or in situ residual tumor in both breast and axillary nodes (ypT0N0). Results A total of 205 luminal-like, node positive BC patients underwent NAC. Overall, 34 (16.6%) patients showed pCR, 86 (42.0%) patients underwent breast-conserving surgery (BCS), 119 (58.0%) patients underwent mastectomy, 130 (63.4%) patients underwent axillary lymph node dissection (ALND) without prior sentinel lymph node biopsy (SLNB), and 75 (36.6%) patients underwent breast surgery plus SLNB. Pathologic CR to NAC (29.1% vs 7.6% if no pCR, odds ratio = 2.866, 95% confidence interval = 1.296-6.341, p = 0.009) was found to significantly increase the probability to receive BCS. There was no significant difference in terms of disease-free and overall survival between patients with luminal-like, node positive BC receiving BCS or mastectomy (p = 0.596, p = 0.134, respectively), and ALND or SLNB only (p = 0.661, p = 0.856, respectively). Conclusion Luminal-like, node positive BC presents low pCR rates after NAC. Pre-operative chemotherapy increases the rate of BCS. Pathologic CR has emerged as an independent predictive factor for BCS. In patients with axillary pCR, SLNB is an acceptable procedure not associated with worse oncological outcomes.
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Affiliation(s)
- Erika Barbieri
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Damiano Gentile
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Alberto Bottini
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Andrea Sagona
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Wolfgang Gatzemeier
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Agnese Losurdo
- Medical Oncology and Hematology Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Bethania Fernandes
- Department of Pathology, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Corrado Tinterri
- Breast Unit, Institute for Research, Hospitalization and Healthcare (IRCCS) Humanitas Research Hospital, Milan, Italy
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79
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Song YC, Sun GY, Fang H, Tang Y, Song YW, Hu C, Qi SN, Chen B, Jing H, Tang Y, Jin J, Liu YP, Lu NN, Li YX, Wang SL. Quality of Life After Partial or Whole-Breast Irradiation in Breast-Conserving Therapy for Low-Risk Breast Cancer: 1-Year Results of a Phase 2 Randomized Controlled Trial. Front Oncol 2021; 11:738318. [PMID: 34604082 PMCID: PMC8480312 DOI: 10.3389/fonc.2021.738318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 08/27/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose To report patients’ quality of life (QoL) at 1 year in a phase 2 randomized trial comparing partial breast irradiation (PBI) with whole-breast irradiation (WBI) after breast-conserving surgery (BCS) for breast cancer. Methods Women aged ≥ 45 years with low-risk breast cancer after BCS were randomly assigned (1:1) to receive PBI (40 Gy in 10 fractions over 2 weeks) or WBI (43.5 Gy in 15 fractions over 3 weeks). The primary endpoint—the incidence of toxicities of grade 2 or higher—will be reported when participants complete 5 years of follow-up. QoL was assessed at baseline (T0), at the end of radiotherapy (RT) (T1), 6 months (T2) and 1 year (T3) after RT by using the EORTC QLQ-C30 and QLQ-BR23 questionnaires. We calculated the scores for all QOL subscales and differences in mean scores were compared. This study was registered at ClinicalTrials.gov (NCT03583619). Results Between June 2017 and January 2019, 140 women were randomly assigned to receive PBI or WBI (n = 70 per group). Fifty-nine and 56 patients treated with PBI and WBI, respectively, were eligible for the QoL analysis. There were no significant differences in any subscale scores at T0, T1, T2, or T3 between the PBI and WBI arms. The scores for most QoL subscales that were influenced by RT recovered to a similar or better level relative to T0 scores within 1 year after RT, except for the scores of the dyspnea subscale. Longitudinal analysis showed that time since RT had a significant impact on physical functioning, role functioning, social functioning, fatigue, pain, dyspnea, financial difficulties, body image, and breast and arm symptoms. Conclusion PBI using the intensity-modulated RT affords QoL comparable to that provided by WBI. Most QoL subscale scores that were influenced by RT recovered to a similar or better level relative to baseline scores within 1 year after RT.
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Affiliation(s)
- Yu-Chun Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guang-Yi Sun
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui Fang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Tang
- Clinical Trials Center, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong-Wen Song
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Hu
- Division of Biostatistics and Bioinformatics, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore MD, United States
| | - Shu-Nan Qi
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bo Chen
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Jing
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuan Tang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Jin
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue-Ping Liu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ning-Ning Lu
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ye-Xiong Li
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shu-Lian Wang
- Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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80
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Qu FL, Mao R, Liu ZB, Lin CJ, Cao AY, Wu J, Liu GY, Yu KD, Di GH, Li JJ, Shao ZM. Spatiotemporal Patterns of Loco-Regional Recurrence After Breast-Conserving Surgery. Front Oncol 2021; 11:690658. [PMID: 34527574 PMCID: PMC8435899 DOI: 10.3389/fonc.2021.690658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 08/12/2021] [Indexed: 11/21/2022] Open
Abstract
Background Loco-regional recurrences (LRR) following breast-conserving surgery (BCS) remain a heterogeneous class of disease that has significant variation in its biological behavior and prognosis. Methods To delineate the spatiotemporal patterns of LRR after BCS, we analyzed the data of 4325 patients treated with BCS from 2006 to 2016. Clinico-pathological and treatment specific factors were analyzed using the Cox proportional hazards model to identify factors predictive for LRR events. Recurrence patterns were scrutinized based on recurrence type and recurrence-free interval (RFI). Annual recurrence rates (ARR) were compared according to recurrence type and molecular subtype. Results With a median follow-up of 66 months, 120 (2.8%) LRRs were recorded as the first site of failure. Age, pathologic stage, and molecular subtype were identified as predictors of LRR. The major recurrence type was ipsilateral breast tumor recurrence, which mainly (83.6%) occurred ≤5y post surgery. In the overall population, ARR curves showed that relapse peaked in the first 2.5 years. Patients with regional nodal recurrence, shorter RFI, and synchronous distant metastasis were associated with a poorer prognosis. HER2-positive disease had a higher rate of LRR events, more likely to have in-breast recurrence, and had an earlier relapse peak in the first 2 years after surgery. Conclusions LRR risk following BCS is generally low in Chinese ethnicity. Different recurrence patterns after BCS were related to distinct clinical outcomes. Management of LRR should be largely individualized and tailored to the extent of disease, the molecular profile of the recurrence, and to baseline clinical variables.
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Affiliation(s)
- Fei-Lin Qu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Rui Mao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhe-Bin Liu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Cai-Jin Lin
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - A-Yong Cao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiong Wu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Guang-Yu Liu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ke-Da Yu
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Gen-Hong Di
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jun-Jie Li
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhi-Ming Shao
- Key Laboratory of Breast Cancer in Shanghai, Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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81
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Blundo C, Giroda M, Fusco N, Sajjadi E, Venetis K, Leonardi MC, Vicini E, Despini L, Rossi CF, Runza L, Sfondrini MS, Piciotti R, Di Loreto E, Scarfone G, Guerini-Rocco E, Viale G, Veronesi P, Buonomo B, Peccatori FA, Galimberti VE. Early Breast Cancers During Pregnancy Treated With Breast-Conserving Surgery in the First Trimester of Gestation: A Feasibility Study. Front Oncol 2021; 11:723693. [PMID: 34504801 PMCID: PMC8421851 DOI: 10.3389/fonc.2021.723693] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/04/2021] [Indexed: 01/07/2023] Open
Abstract
Breast cancer is the most common malignancy occurring during gestation. In early-stage breast cancer during pregnancy (PrBC), breast-conserving surgery (BCS) with delayed RT is a rational alternative to mastectomy, for long considered the standard-of-care. Regrettably, no specific guidelines on the surgical management of these patients are available. In this study, we investigated the feasibility and safety of BCS during the first trimester of pregnancy in women with early-stage PrBC. All patients with a diagnosis of PrBC during the first trimester of pregnancy jointly managed in two PrBC-specialized Centers were included in this study. All patients underwent BCS followed by adjuvant radiotherapy to the ipsilateral breast after delivery. Histopathological features and biomarkers were first profiled on pre-surgical biopsies. The primary outcome was the isolated local recurrence (ILR). Among 168 PrBC patients, 67 (39.9%) were diagnosed during the first trimester of gestation. Of these, 30 patients (age range, 23-43 years; median=36 years; gestational age, 2-12 weeks; median=7 weeks; median follow-up time=6.5 years) met the inclusion criteria. The patients that were subjected to radical surgery (n=14) served as controls. None of the patients experienced perioperative surgical complications. No ILR were observed within three months (n=30), 1 year (n=27), and 5 years (n=18) after surgery. Among the study group, 4 (12.3%) patients experienced ILR or new carcinomas after 6-13 years, the same number (n=4) had metastatic dissemination after 3-7 years. These patients are still alive and disease-free after 14-17 years of follow-up. The rate of recurrences and metastasis in the controls were not significantly different. The findings provide evidence that BCS in the first trimester PrBC is feasible and reasonably safe for both the mother and the baby.
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Affiliation(s)
- Concetta Blundo
- Breast Surgery Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Massimo Giroda
- Breast Surgery Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Nicola Fusco
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Elham Sajjadi
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Konstantinos Venetis
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - M Cristina Leonardi
- Division of Radiotherapy, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Elisa Vicini
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Luca Despini
- Breast Surgery Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Claudia F Rossi
- Breast Surgery Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Letterio Runza
- Division of Pathology, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria S Sfondrini
- Breast Imaging Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Roberto Piciotti
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Eugenia Di Loreto
- Gynecology Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Giovanna Scarfone
- Gynecology Unit, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy
| | - Elena Guerini-Rocco
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Giuseppe Viale
- Division of Pathology, IEO, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Paolo Veronesi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Barbara Buonomo
- Fertility and Procreation Unit, Division of Gynecologic Oncology, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Fedro A Peccatori
- Fertility and Procreation Unit, Division of Gynecologic Oncology, IEO European Institute of Oncology IRCCS, Milan, Italy
| | - Viviana E Galimberti
- Division of Breast Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
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82
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Rakici SY, Eren M. Method to prevent the target volume from escaping out of the field in breast irradiation: Forming a "fall-off margin". J Cancer Res Ther 2021; 16:1336-1343. [PMID: 33342793 DOI: 10.4103/jcrt.jcrt_823_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objectives We aimed to obtain data that would enable the selection of the appropriate radiotherapy technique for whole breast irradiation (WBI) based on patients' physical characteristics and to evaluate the benefit of the new fall-off (FO) margin technique. Materials and Methods Ten patients with left-sided breast-conserving surgery, treated for breast carcinoma between August 2016 and September 2017, were included. The FO margin was created in five different plans of which two were formed by expanding the target volume out of the skin. The dose evaluation planning was statistically compared by calculating the target volume dosimetric parameters and the doses received by the organs at risk (OARs) for each technique. The volumetric-modulated arc therapy (VMAT) and intensity-modulated radiation therapy plans were considered ideal for WBI homogeneity and conformity indices, while the three-dimensional conformal radiotherapy (3DCRT) plan was considered nonideal. Results The increase in the breast x-axis length values and equivalent spherical diameter (ESD) dimension decreased the ideal value, whereas the increase in y-axis length values and ESD dimension correlated significantly with the D98 increase. The techniques were significantly correlated with OARs, such as V5, heart max, left anterior descending artery maximum, ipsilateral lung V5 and V20, and contralateral breast V5. Monitor unit values were significantly low in the 3DCRT and VMAT plans. Conclusion The new FO margin structure will have benefits for practical application because the head designs of linear accelerators and collimators and the target-Jaw/MLC distance are adjacent to the breast tissue, which moves during treatment.
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Affiliation(s)
- Sema Yilmaz Rakici
- Department of Radiation Oncology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
| | - Mehmet Eren
- Department of Radiation Oncology, Faculty of Medicine, Recep Tayyip Erdogan University, Rize, Turkey
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83
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Bitonto V, Ruggiero MR, Pittaro A, Castellano I, Bussone R, Broche LM, Lurie DJ, Aime S, Baroni S, Geninatti Crich S. Low-Field NMR Relaxometry for Intraoperative Tumour Margin Assessment in Breast-Conserving Surgery. Cancers (Basel) 2021; 13:cancers13164141. [PMID: 34439294 PMCID: PMC8392401 DOI: 10.3390/cancers13164141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/13/2021] [Accepted: 08/14/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Breast cancer is the most diagnosed cancer for women, and clear surgical margins in breast-conserving surgery (BCS) are essential for preventing recurrence. In this study, the potential of fast field-cycling 1H-NMR relaxometry as a new tool for intraoperative margin assessment was evaluated. The technique allows the determination of the tissue proton relaxation rates as a function of the applied magnetic field on small tissue samples excised from surgical specimens, at the margins of tumour resection, prior to histopathological analysis. It was found that a good accuracy in margin assessment, i.e., a sensitivity of 92% and a specificity of 85%, can be achieved. The discriminating ability shown by the relaxometric assay relies mainly on the difference of fat/water content between healthy and tumour cells. The information obtained has the potential to support the surgeon in real-time margin assessment during BCS. Abstract As conserving surgery is routinely applied for the treatment of early-stage breast cancer, the need for new technology to improve intraoperative margin assessment has become increasingly important. In this study, the potential of fast field-cycling 1H-NMR relaxometry as a new diagnostic tool was evaluated. The technique allows the determination of the tissue proton relaxation rates (R1), as a function of the applied magnetic field, which are affected by the changes in the composition of the mammary gland tissue occurring during the development of neoplasia. The study involved 104 small tissue samples obtained from surgical specimens destined for histopathology. It was found that a good accuracy in margin assessment, i.e., a sensitivity of 92% and a specificity of 85%, can be achieved by using two quantifiers, namely (i) the slope of the line joining the R1 values measured at 0.02 and 1 MHz and (ii) the sum of the R1 values measured at 0.39 and 1 MHz. The method is fast, and it does not rely on the expertise of a pathologist or cytologist. The obtained results suggest that a simplified, low-cost, automated instrument might compete well with the currently available tools in margin assessment.
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Affiliation(s)
- Valeria Bitonto
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (V.B.); (M.R.R.); (S.A.); (S.G.C.)
| | - Maria Rosaria Ruggiero
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (V.B.); (M.R.R.); (S.A.); (S.G.C.)
| | - Alessandra Pittaro
- Pathology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy; (A.P.); (I.C.)
| | - Isabella Castellano
- Pathology Unit, Department of Medical Sciences, University of Turin, 10126 Torino, Italy; (A.P.); (I.C.)
| | | | - Lionel M. Broche
- Aberdeen Biomedical Imaging Centre, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, UK; (L.M.B.); (D.J.L.)
| | - David J. Lurie
- Aberdeen Biomedical Imaging Centre, University of Aberdeen, Foresterhill, Aberdeen AB25 2ZD, UK; (L.M.B.); (D.J.L.)
| | - Silvio Aime
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (V.B.); (M.R.R.); (S.A.); (S.G.C.)
- IRCCS SDN, Via E. Gianturco 113, 80143 Napoli, Italy
| | - Simona Baroni
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (V.B.); (M.R.R.); (S.A.); (S.G.C.)
- Correspondence:
| | - Simonetta Geninatti Crich
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy; (V.B.); (M.R.R.); (S.A.); (S.G.C.)
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84
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An J, Kwon H, Lim W, Moon BI, Paik NS. The Comparison of Breast Reconstruction Using Two Types of Acellular Dermal Matrix after Breast-Conserving Surgery. J Clin Med 2021; 10:jcm10153430. [PMID: 34362213 PMCID: PMC8347910 DOI: 10.3390/jcm10153430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/23/2021] [Accepted: 07/28/2021] [Indexed: 12/12/2022] Open
Abstract
Breast reconstruction during breast-conserving surgery (BCS) can improve the breast shape. This study introduces breast reconstruction in BCS with two types of acellular dermal matrix (ADM). The study included 134 patients who underwent BCS due to breast cancer from February 2018 to May 2021. This study was conducted by one surgeon, and is the result of a three-year study. The patient group who underwent BCS using ADM was mainly targeted at patients with minor to severe defects after the operation. The average age of the patients was 51.8 years, and the body mass index (BMI) was 23.8 kg/m. The specimen weight was 30–120 g. The average surgical time, including reconstruction, was 100.4 min, combined with reconstruction. There were minor complications in six patients. The advantage of using ADM is that it can quickly correct the shape of the breast after conventional BCS surgery. Pellet-type ADM, rather than sheet-type, can create a breast shape similar to that before surgery. Breast reconstruction using ADM can be an easy and convenient method for making a better shape from BCS.
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85
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Min J, Kim JY, Yeon S, Ryu J, Min JJ, Park S, Kim SI, Jeon JY. Change in Shoulder Function in the Early Recovery Phase after Breast Cancer Surgery: A Prospective Observational Study. J Clin Med 2021; 10:jcm10153416. [PMID: 34362199 PMCID: PMC8347494 DOI: 10.3390/jcm10153416] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 11/28/2022] Open
Abstract
Breast cancer surgery significantly affects the shoulder’s range of motion (ROM) and strength. However, the extent of shoulder impairment, as well as patterns of recovery immediately after surgery, is not fully understood. Therefore, we aimed to investigate shoulder ROM and strength during the early recovery phase after surgery. Thirty-two breast cancer patients were observed five times: the day before surgery, discharge day (postoperative day 1 (POD1) or (POD2)), first outpatient visit (POD7–10), second outpatient visit (POD14–20), and third outpatient visit (POD21–30). We assessed shoulder passive ROM and strength for both affected and unaffected arms at each observation. ROM decreased in both affected and unaffected sides post-surgery. ROM on the affected side did not recover to the pre-surgery level until the third outpatient visit (POD24). In contrast, the ROM on the unaffected side recovered to the pre-surgery level by the first outpatient visit (POD10). The shoulder strength of both arms declined and did not recover to pre-surgery levels. Shoulder strength in the affected arm significantly decreased immediately after surgery (52.9% of the pre-surgery levels) and did not recover until the third outpatient visit (62.5% of the pre-surgery levels), whereas that in the unaffected arm decreased gradually (83.1 ± 2.3 at POD 1 and 78.9 ± 2.9 at POD 24). Descriptively, patterns of recovery in ROM may vary according to types of surgery while patterns of recovery in shoulder strength did not: shoulder strength significantly decreased and did not recover notably regardless of types of surgery. Both shoulder ROM and strength reduced during the early recovery phase after breast cancer surgery regardless of types of surgery, although the degree of reduction was greater in shoulder strength than ROM. Our findings suggest that rehabilitation exercises should be implemented in both upper limbs.
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Affiliation(s)
- Jihee Min
- Department of Physiology, Yonsei Institute of Sports Science & Exercise Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.M.); (S.Y.)
- Exercise Medicine and Rehabilitation Laboratory, Department of Sport Industry Studies, Yonsei University, Seoul 03722, Korea; (J.R.); (J.J.M.)
| | - Jee Ye Kim
- Division of Breast Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul 03722, Korea; (J.Y.K.); (S.P.); (S.I.K.)
| | - Sujin Yeon
- Department of Physiology, Yonsei Institute of Sports Science & Exercise Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea; (J.M.); (S.Y.)
| | - Jiin Ryu
- Exercise Medicine and Rehabilitation Laboratory, Department of Sport Industry Studies, Yonsei University, Seoul 03722, Korea; (J.R.); (J.J.M.)
| | - Jin Joo Min
- Exercise Medicine and Rehabilitation Laboratory, Department of Sport Industry Studies, Yonsei University, Seoul 03722, Korea; (J.R.); (J.J.M.)
| | - Seho Park
- Division of Breast Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul 03722, Korea; (J.Y.K.); (S.P.); (S.I.K.)
| | - Seung Il Kim
- Division of Breast Surgery, Department of Surgery, Yonsei University College of Medicine, Seoul 03722, Korea; (J.Y.K.); (S.P.); (S.I.K.)
| | - Justin Y. Jeon
- Exercise Medicine and Rehabilitation Laboratory, Department of Sport Industry Studies, Yonsei University, Seoul 03722, Korea; (J.R.); (J.J.M.)
- Exercise Medicine Center for Diabetes and Cancer Patients, Yonsei University, Seoul 03722, Korea
- Cancer Prevention Center, Yonsei Cancer Center, Shinchon Severance Hospital, Seoul 03722, Korea
- Correspondence: or
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86
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Dixit N, Daniel BL, Hargreaves BA, Pauly JM, Scott GC. Biopsy marker localization with thermo-acoustic ultrasound for lumpectomy guidance. Med Phys 2021; 48:6069-6079. [PMID: 34287972 DOI: 10.1002/mp.15115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/20/2021] [Accepted: 07/14/2021] [Indexed: 11/07/2022] Open
Abstract
PURPOSE Almost one in four lumpectomies fails to fully remove cancerous tissue from the breast, requiring reoperation. This high failure rate suggests that existing lumpectomy guidance methods are inadequate for allowing surgeons to consistently identify the proper volume of tissue for excision. Current guidance techniques either provide little information about the tumor position or require surgeons to frequently switch between making incisions and manually probing for a marker placed at the lesion site. This article explores the feasibility of thermo-acoustic ultrasound (TAUS) to enable hands-free localization of metallic biopsy markers throughout surgery, which would allow for continuous visualization of the lesion site in the breast without the interruption of surgery. In a TAUS-based localization system, microwave excitations would be transmitted into the breast, and the amplification in microwave absorption around the metallic markers would generate acoustic signals from the marker sites through the thermo-acoustic effect. Detection and ranging of these signals by multiple acoustic receivers on the breast could then enable marker localization through acoustic multilateration. METHODS Physics simulations were used to characterize the TAUS signals generated from different markers by microwave excitations. First, electromagnetic simulations determined the spatial pattern of the amplification in microwave absorption around the markers. Then, acoustic simulations characterized the acoustic fields generated from these markers at various acoustic frequencies. TAUS-based one-dimensional (1D) ranging of two metallic markers-including a biopsy marker that is FDA-approved for clinical use-immersed in saline was also performed using a bench-top setup. To perform TAUS acquisitions, a microwave applicator was driven by 2.66 GHz microwave signals that were amplitude-modulated by chirps at the desired acoustic excitation frequencies, and the resulting TAUS signal from the markers was detected by an ultrasonic transducer. RESULTS The simulation results show that the geometry of the marker strongly impacts the quantity and spatial pattern of both the microwave absorption around the marker and the resulting TAUS signal generated from the marker. The simulated TAUS signal maps and acoustic frequency responses also make clear that the marker geometry plays an important role in determining the overall system response. Using the bench-top setup, TAUS detection and 1D localization of the markers were successfully demonstrated for multiple different combinations of microwave applicator and metallic marker. These initial results indicate that TAUS-based localization of biopsy markers is feasible. CONCLUSIONS Through microwave excitations and acoustic detection, TAUS can be used to localize metallic biopsy markers. With further development, TAUS opens new avenues to enable a more intuitive lumpectomy guidance system that could help to achieve better lumpectomy outcomes.
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Affiliation(s)
- Neerav Dixit
- Department of Electrical Engineering, Stanford University, Stanford, California, USA
| | - Bruce L Daniel
- Department of Radiology, Stanford University, Stanford, California, USA.,Department of Bioengineering, Stanford University, Stanford, California, USA
| | - Brian A Hargreaves
- Department of Electrical Engineering, Stanford University, Stanford, California, USA.,Department of Radiology, Stanford University, Stanford, California, USA.,Department of Bioengineering, Stanford University, Stanford, California, USA
| | - John M Pauly
- Department of Electrical Engineering, Stanford University, Stanford, California, USA
| | - Greig C Scott
- Department of Electrical Engineering, Stanford University, Stanford, California, USA
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87
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Atallah D, Arab W, Kassis NE, Cortbaoui E, El Khoury C, Chahine G, Moubarak M. Oncoplastic breast-conservative surgery for breast cancers: a uni-institutional case-control study. Future Oncol 2021; 17:3843-3852. [PMID: 34269066 DOI: 10.2217/fon-2021-0280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The current study was designed to compare oncological outcomes between oncoplastic (OBCS) and conventional breast-conserving surgery (BCS). Data collected retrospectively from two groups of patients diagnosed with breast cancer, cases group (OBCS) and control group (BCS), were analyzed. A total of 277 women were included in the analysis: 193 (69.7%) in the cases group and 84 (30.3%) in the control group. Resected volume was larger in the OBCS group (438.05 ± 302.26 cm3 vs 223.34 ± 161.75 cm3; p < 0.001). Re-excision was required for 7.1% of patients receiving BCS versus 4.7% in the OBCS group (p = 0.402). After long-term follow up, no local recurrences occurred in the OBCS group, while 2.4% of patients receiving BCS had local relapse (p = 0.045). Compared with BCS, OBCS increases oncological safety in terms of re-excision rate and local recurrence.
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Affiliation(s)
- David Atallah
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Wissam Arab
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Nadine El Kassis
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Emilia Cortbaoui
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Clement El Khoury
- Department of Oncologic Radiology, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Georges Chahine
- Department of Medical Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Malak Moubarak
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
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88
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Tremelling A, Aft RL, Cyr AE, Gillanders WE, Glover-Collins K, Herrmann V, Margenthaler JA. Impact of consensus guidelines for breast-conserving surgery in patients with ductal carcinoma in situ. Cancer Rep (Hoboken) 2021; 5:e1502. [PMID: 34245135 PMCID: PMC9124516 DOI: 10.1002/cnr2.1502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/13/2021] [Accepted: 06/29/2021] [Indexed: 11/07/2022] Open
Abstract
Background Consensus guidelines published in 2016 recommended a 2 mm free margin as the standard for negative margins in patients undergoing breast‐conserving surgery (BCS) for ductal carcinoma in situ (DCIS). The goal of the guideline recommendation was standardization of re‐excision practices. Aims To evaluate the impact of this consensus guideline on our institutional practices. Methods We identified all patients at our institution with pure DCIS who were initially treated with BCS from September 2014 to August 2018 using a prospectively‐maintained institutional database. A retrospective chart review was performed to determine margin status and re‐excision rates during the 2 years before and the 2 years after the guideline was published in order to determine the effect on our re‐excision rates. Close margins were defined as <2 mm. Results In the 2 years before the consensus guideline was published, 184 patients with DCIS underwent BCS. Twenty‐six patients had positive margins and 24 underwent re‐excision, including three who had completion mastectomy. Of the remaining 159 patients, 76 had ≥2 mm (negative) margins. The remaining 82 patients had close margins and 48 of these patients (58.5%) underwent re‐excision, including one who had a completion mastectomy. Excluding the patients with positive margins, our re‐excision rate was 30.4% prior to the guideline. In the 2 years after the consensus guideline was published, 192 patients with DCIS underwent initial BCS. Twenty‐four patients had positive margins and 22 underwent re‐excision, including three who had completion mastectomy. Of the remaining 168 patients, 95 patients had ≥2 mm (negative) margins. The remaining 73 patients had close margins and 45 of those patients (61.6%) underwent re‐excision, including six who had completion mastectomy. Excluding the patients with positive margins, our re‐excision rate was 26.8% after the guideline. Conclusions Our institution's re‐excision rate did not change significantly during the 2 years before and after the publication of the consensus guideline on adequate margins for patients undergoing BCT for DCIS. Our overall re‐excision rate decreased slightly. However, of the patients who had close margins, a larger proportion underwent re‐excision after the guideline was published. The guideline publication appears to have affected our institutional practices slightly, but not dramatically as many of our surgeons' practices were comparable to the guideline recommendations prior to 2016. We continue to use clinical judgment based on patient and tumor characteristics in deciding which patients will benefit from margin re‐excision.
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Affiliation(s)
- Abigail Tremelling
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Rebecca L Aft
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Amy E Cyr
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - William E Gillanders
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Katherine Glover-Collins
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Virginia Herrmann
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
| | - Julie A Margenthaler
- Section of Surgical Oncology, Department of Surgery, Washington University School of Medicine, St Louis, Missouri, USA
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Bercovici N, Makarenko V, Vijayaraghavan G, Larkin A, Lafemina J, Clark J, Kandil D. A single-institution analysis of reflector-guided localization using SAVI SCOUT® in nonpalpable breast carcinoma compared to traditional wire localization. Breast J 2021; 27:737-738. [PMID: 34165213 DOI: 10.1111/tbj.14243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Nicholas Bercovici
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Vladislav Makarenko
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Gopal Vijayaraghavan
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Anne Larkin
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Jennifer Lafemina
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Jennifer Clark
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
| | - Dina Kandil
- Departments of Pathology, Surgery, and Radiology, University of Massachusetts Medical School, UMass Memorial Medical Center, Worcester, Massachusetts, USA
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90
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Wodzinski M, Ciepiela I, Kuszewski T, Kedzierawski P, Skalski A. Semi-Supervised Deep Learning-Based Image Registration Method with Volume Penalty for Real-Time Breast Tumor Bed Localization. Sensors (Basel) 2021; 21:4085. [PMID: 34198497 PMCID: PMC8231789 DOI: 10.3390/s21124085] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/07/2021] [Accepted: 06/11/2021] [Indexed: 12/24/2022]
Abstract
Breast-conserving surgery requires supportive radiotherapy to prevent cancer recurrence. However, the task of localizing the tumor bed to be irradiated is not trivial. The automatic image registration could significantly aid the tumor bed localization and lower the radiation dose delivered to the surrounding healthy tissues. This study proposes a novel image registration method dedicated to breast tumor bed localization addressing the problem of missing data due to tumor resection that may be applied to real-time radiotherapy planning. We propose a deep learning-based nonrigid image registration method based on a modified U-Net architecture. The algorithm works simultaneously on several image resolutions to handle large deformations. Moreover, we propose a dedicated volume penalty that introduces the medical knowledge about tumor resection into the registration process. The proposed method may be useful for improving real-time radiation therapy planning after the tumor resection and, thus, lower the surrounding healthy tissues' irradiation. The data used in this study consist of 30 computed tomography scans acquired in patients with diagnosed breast cancer, before and after tumor surgery. The method is evaluated using the target registration error between manually annotated landmarks, the ratio of tumor volume, and the subjective visual assessment. We compare the proposed method to several other approaches and show that both the multilevel approach and the volume regularization improve the registration results. The mean target registration error is below 6.5 mm, and the relative volume ratio is close to zero. The registration time below 1 s enables the real-time processing. These results show improvements compared to the classical, iterative methods or other learning-based approaches that do not introduce the knowledge about tumor resection into the registration process. In future research, we plan to propose a method dedicated to automatic localization of missing regions that may be used to automatically segment tumors in the source image and scars in the target image.
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Affiliation(s)
- Marek Wodzinski
- Department of Measurement and Electronics, AGH University of Science and Technology, PL30059 Kraków, Poland;
| | - Izabela Ciepiela
- Department of Radiotherapy, The Holycross Cancer Center, PL25734 Kielce, Poland; (I.C.); (P.K.)
| | - Tomasz Kuszewski
- Department of Medical Physics, The Holycross Cancer Center, PL25734 Kielce, Poland;
- Collegium Medicum, Institute of Health Sciences, Jan Kochanowski University, PL25369 Kielce, Poland
| | - Piotr Kedzierawski
- Department of Radiotherapy, The Holycross Cancer Center, PL25734 Kielce, Poland; (I.C.); (P.K.)
- Collegium Medicum, Institute of Health Sciences, Jan Kochanowski University, PL25369 Kielce, Poland
| | - Andrzej Skalski
- Department of Measurement and Electronics, AGH University of Science and Technology, PL30059 Kraków, Poland;
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91
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Nozaki M, Kagami Y, Machida R, Nakamura K, Ito Y, Nishimura Y, Teshima T, Saito Y, Nagata Y, Matsumoto Y, Akimoto T, Hiraoka M. Final analysis of a Multicenter Single-Arm Confirmatory Trial of hypofractionated whole breast irradiation after breast-conserving surgery in Japan: JCOG0906. Jpn J Clin Oncol 2021; 51:865-872. [PMID: 33728450 DOI: 10.1093/jjco/hyab024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 02/15/2021] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To evaluate the safety and efficacy of hypofractionated whole breast irradiation for Asian women after breast-conserving surgery. This is an updated report with 5-year follow-up. METHODS AND MATERIALS Asian women who had invasive breast cancer with clinical tumor size ≤3 cm, pN0-1c and negative inked margins were enrolled. Hypofractionated whole breast irradiation of 42.56 Gy/16 fractions was delivered, and boost irradiation of 10.64 Gy/4 fractions was added when the surgical margin was ≤5 mm. The primary endpoint was the proportion of grade ≥ 2 late adverse reactions within 3 years. Secondary endpoints included early adverse events, overall survival, disease-free survival, ipsilateral breast relapse-free survival, late adverse reactions and cosmetic outcome. Toxicities were evaluated using CTCAE ver3.0. Cosmetic outcomes were assessed using a 4-point scale and CTCAE ver3.0 for hyper/hypopigmentation, breast nipple/areolar deformity and breast volume/deformity. RESULTS Between February 2010 and August 2012, 312 patients were enrolled, and 306 received hypofractionated whole breast irradiation. Median follow-up was 70.5 (range 7.6-88.9) months. The proportion of grade ≥ 2 late adverse reactions within 3 years was 4.3% (90% confidence interval 2.5-6.7%). Grade 2 early adverse events occurred in 38 (12.4%); none had grade 3/4. Five-year overall survival, disease-free survival and ipsilateral breast relapse-free survival were 98.7, 95.4 and 98.0%, respectively. Of the 304 evaluable patients, 29 (9.5%; 95% confidence interval 6.5-13.4%) had grade 2/3 late adverse reactions; none had grade 4/5. At 5 years, 70/289 (24.2%) showed any worsening of breast cosmetic changes. CONCLUSIONS Hypofractionated whole breast irradiation is considered a standard treatment for Asian women with margin-negative invasive breast cancer after breast-conserving surgery.
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Affiliation(s)
- Miwako Nozaki
- Department of Radiology, Dokkyo Medical University Saitama Medical Center, Saitama, Japan
| | - Yoshikazu Kagami
- Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan
| | - Ryunosuke Machida
- Department of International Clinical Development, JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Kenichi Nakamura
- Department of International Clinical Development, JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshinori Ito
- Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan
| | - Yasumasa Nishimura
- Department of Radiation Oncology, Kindai University Hospital, Osaka, Japan
| | - Teruki Teshima
- Department of Radiation Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshihiro Saito
- Division of Radiation Oncology, Saitama Cancer Center, Saitama, Japan
| | - Yasushi Nagata
- Department of Radiation Oncology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yasuo Matsumoto
- Department of Radiation Oncology, Niigata Cancer Center Hospital, Niigata, Japan
| | - Tetsuo Akimoto
- Division of Radiation Oncology and Particle Therapy, National Cancer Center Hospital East, Chiba, Japan
| | - Masahiro Hiraoka
- Department of Radiation Oncology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
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92
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Li J, Zhong G, Wang K, Kang W, Wei W. Tumor-to-Gland Volume Ratio versus Tumor-to-Breast Ratio as Measured on CBBCT: Possible Predictors of Breast-Conserving Surgery. Cancer Manag Res 2021; 13:4463-4471. [PMID: 34113172 PMCID: PMC8184154 DOI: 10.2147/cmar.s312288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/11/2021] [Indexed: 12/30/2022] Open
Abstract
Background Breast-conserving surgery plus postoperative radiotherapy is the standard surgical treatment mode for early breast cancer. Currently, there are no clear predictive indicators to determine whether a patient can choose breast-conserving surgery, which mainly depends on the surgeon’s clinical experience and subjective judgment. Cone-beam breast computed tomography (CBBCT) reconstructs the breast 3D image from three mutually perpendicular angles, helping surgeons to locate and accurately measure the volume of the tumor, mammary gland, and breast. We used CBBCT to retrospectively measure the tumor-to-gland volume ratio and tumor-to-breast volume ratio in breast cancer cases. Then, we analyzed the correlation between the surgical methods and ratios in breast cancer patients. Methods We collected 100 patients undergoing breast-conserving surgery as the study group, and 100 patients undergoing mastectomy as the control group. All patients chose the surgical approach after comprehensive consideration of examination results and assessment of patient condition. Patients underwent CBBCT examination before surgery. We retrospectively measured the volume of tumor, mammary glands and breast, then calculated tumor-to-gland and tumor-to-breast volume ratios. Results Tumor volume and the ratios of the two groups statistically differed (P < 0.001), while the mammary gland and breast volume did not (P > 0.05). The average tumor-to-gland volume ratio was 4.32% in the study group and 10.74% in the control group, and the average tumor-to-breast volume ratio was 0.74% in the study group and 1.36% in the control group. In breast-conserving surgery, the 95% reference range of tumor-to-gland ratio is (0, 12.90%), and the 95% reference range of tumor-to-breast ratio is (0, 2.17%). Conclusion The tumor-to-gland volume ratio and tumor-to-breast volume ratio measured using CBBCT are correlated with the choice of surgical methods (breast-conserving surgery or mastectomy) for breast cancer patients. This can be used as possible predictor of breast-conserving surgery to help surgeons.
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Affiliation(s)
- Jiawei Li
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, People's Republic of China
| | - Guobin Zhong
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, People's Republic of China
| | - Keqiong Wang
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, People's Republic of China
| | - Wei Kang
- Dominant Cultivation Discipline of Guangxi Medical University Cancer Hospital (Medical Imaging Department), Guangxi Key Clinical Specialty (Medical Imaging Department), Nanning, Guangxi, People's Republic of China
| | - Wei Wei
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi, People's Republic of China
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93
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Streeter SS, Maloney BW, Zuurbier RA, Wells WA, Barth RJ, Paulsen KD, Pogue BW. Optical scatter imaging of resected breast tumor structures matches the patterns of micro-computed tomography. Phys Med Biol 2021; 66. [PMID: 34061046 DOI: 10.1088/1361-6560/ac01f1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 05/17/2021] [Indexed: 11/12/2022]
Abstract
In patients undergoing breast-conserving surgery (BCS), the rate of re-excision procedures to remove residual tumor left behind after initial resection can be high. Projection radiography, and recently, volumetric x-ray imaging are used to assess margin adequacy, but x-ray imaging lacks contrast between healthy, abnormal benign, and malignant fibrous tissues important for surgical decision making. The purpose of this study was to compare micro-CT and optical scatter imagery of surgical breast specimens and to demonstrate enhanced contrast-to intra-tumoral morphologies and tumor boundary features revealed by optical scatter imaging. A total of 57 breast tumor slices from 57 patients were imagedex vivoby spatially co-registered micro-CT and optical scatter scanning. Optical scatter exhibited greater similarity with micro-CT in 89% (51/57) of specimens versus diffuse white light (DWL) luminance using mutual information (mean ± standard deviation of 0.48 ± 0.21 versus 0.24 ± 0.12;p < 0.001) and in 81% (46/57) of specimens using the Sørensen-Dice coefficient (0.48 ± 0.21 versus 0.33 ± 0.18;p < 0.001). The coefficient of variation (CV) quantified the feature content in each image. Optical scatter exhibited the highest CV in every specimen (optical scatter: 0.70 ± 0.17; diffuse luminance: 0.24 ± 01; micro-CT: 0.15 ± 0.03 for micro-CT;p < 0.001). Optical scatter also exhibited the highest contrast ratios across representative tumor boundaries with adjacent healthy/benign fibrous tissues (1.5-3.7 for optical scatter; 1.0-1.1 for diffuse luminance; 1.0-1.1 for micro-CT). The two main findings from this study were: first, optical scatter contrast was in general similar to the radiological view of the tissue relative to DWL imaging; and second, optical scatter revealed additional features associated with fibrous tissue structures of similar radiodensity that may be relevant to diagnosis. The value of micro-CT lies in its rapid three-dimensional scanning of specimen morphology, and combined with optical scatter imaging with sensitivity to fibrous surface tissues, may be an attractive solution for margin assessment during BCS.
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Affiliation(s)
- Samuel S Streeter
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, United States of America
| | - Benjamin W Maloney
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, United States of America
| | - Rebecca A Zuurbier
- Departments of Radiology (RAZ), Pathology and Laboratory Medicine (WAW), and Surgery (RJB), Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America.,Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America
| | - Wendy A Wells
- Departments of Radiology (RAZ), Pathology and Laboratory Medicine (WAW), and Surgery (RJB), Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America.,Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America
| | - Richard J Barth
- Departments of Radiology (RAZ), Pathology and Laboratory Medicine (WAW), and Surgery (RJB), Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America.,Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America
| | - Keith D Paulsen
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, United States of America.,Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America
| | - Brian W Pogue
- Thayer School of Engineering, Dartmouth College, Hanover, NH 03755, United States of America.,Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center, Lebanon NH 03756, United States of America
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94
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Pan H, Qian M, Chen H, Wang H, Yu M, Zhang K, Wang S, Deng J, Xu Y, Ling L, Ding Q, Xie H, Wang S, Zhou W. Precision Breast-Conserving Surgery With Microwave Ablation Guidance: A Pilot Single-Center, Prospective Cohort Study. Front Oncol 2021; 11:680091. [PMID: 34123849 PMCID: PMC8187871 DOI: 10.3389/fonc.2021.680091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 05/10/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Negative margins in breast-conserving surgery (BCS) are essential for preventing recurrence. The aim of this study was to determine the use of preoperative microwave ablation (MWA) in the guidance of BCS for early-stage breast cancer and access whether MWA could influence the rates of positive resection margins. Methods From 2016 to 2018, 22 women with T1/T2 invasive breast cancer were enrolled for MWA prospectively in the guidance of BCS. US-guided MWA was performed under local anesthesia, followed by BCS and sentinel lymph node biopsy (SLNB) one week after ablation. Women who underwent palpation-guided BCS directly were included as control, and propensity score matching analysis was applied. Results MWA was performed in 22 patients. Of the 21 MWA cases with effect information, the mean tumor size in US was 20.9 ± 6.2 mm (6-37 mm). Compared with control group (BCS directly), a lower rate of positive/close margins was observed in MWA guidance group (P = 0.018), and MWA caused a higher rate of accurate surgery (the largest margin ≤ 3 cm and the smallest margin ≥ 1mm, P = 0.042). Of these 21 patients treated with MWA, 18 were candidates for SLNB. And sentinel lymph nodes were successfully identified in all cases, and no recurrence was found with a mean follow-up of 23 months. Conclusion For patients with T1/T2 breast cancer, the application of preoperative MWA could guide BCS accurately without impairing SLNB. Clinical trials with long-term results are required to validate MWA in the guidance for breast cancer excision.
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Affiliation(s)
- Hong Pan
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Mengjia Qian
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hao Chen
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hui Wang
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Muxin Yu
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Kai Zhang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China.,Pancreatic Center & Department of General Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Pancreas Institute of Nanjing Medical University, Nanjing, China
| | - Siqi Wang
- Department of Radiology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Jing Deng
- Department of Ultrasonography, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Yi Xu
- Department of Pathology, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Lijun Ling
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Qiang Ding
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hui Xie
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Shui Wang
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Wenbin Zhou
- Department of Breast Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Jiangsu Collaborative Innovation Center For Cancer Personalized Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
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Sun ZH, Chen C, Kuang XW, Song JL, Sun SR, Wang WX. Breast surgery for young women with early-stage breast cancer: Mastectomy or breast-conserving therapy? Medicine (Baltimore) 2021; 100:e25880. [PMID: 33951002 PMCID: PMC8104198 DOI: 10.1097/md.0000000000025880] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 04/19/2021] [Indexed: 01/04/2023] Open
Abstract
Whether breast-conserving therapy (BCT) should be chosen as a local treatment for young women with early-stage breast cancer is controversial. This study compared the survival benefits of BCT or mastectomy in young women under 40 with early-stage breast cancer and further explored age-stratified outcomes. This study investigated whether there is a survival benefit when young women undergo BCT compared with mastectomy.The characteristics and prognosis of white women under 40 with stage I-II breast cancer from 1988 to 2016 were analyzed using the Surveillance, Epidemiology, and End Results (SEER) database. These women were either treated with BCT or mastectomy. The log-rank test of the Kaplan-Meier survival curve and Cox proportional risk regression model were used to analyze the data and survival. The analysis was stratified by age (18-35 and 36-40 years).A total of 23,810 breast cancer patients were included, of whom 44.9% received BCT and 55.1% underwent mastectomy, with a median follow-up of 116 months. Patients undergoing mastectomy had a higher tumor burden and younger age. By the end of the 20th century, the proportion of BCT had grown from nearly 35% to approximately 60%, and then gradually fell to 35% into the 21st century. Compared with the mastectomy group, the BCT group had improved breast cancer-specific survival (BCSS) (hazard ratio [HR] 0.917; 95% CI, 0.846-0.995, P = .037) and overall survival (OS) (HR 0.925; 95% CI, 0.859-0.997, P = .041). In stratified analysis according to the different ages, the survival benefit of BCT was more pronounced in the slightly older (36-40 years) group while there was no significant survival difference in the younger group (18-35 years).In young women with early-stage breast cancer, BCT showed survival benefits that were at least no worse than mastectomy, and these benefits were even better in the 36 to 40 years age group. Young age may not be a contraindication for BCT.
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Affiliation(s)
- Zhi-Hong Sun
- Department of General Surgery
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Chuang Chen
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xin-Wen Kuang
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jun-Long Song
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Sheng-Rong Sun
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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96
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Boér K, Kahán Z, Landherr L, Csőszi T, Máhr K, Ruzsa Á, Horváth Z, Budai B, Rubovszky G. Pathologic Complete Response Rates After Neoadjuvant Pertuzumab and Trastuzumab with Chemotherapy in Early Stage HER2-Positive Breast Cancer - Increasing Rates of Breast Conserving Surgery: A Real-World Experience. Pathol Oncol Res 2021; 27:1609785. [PMID: 34257621 PMCID: PMC8262177 DOI: 10.3389/pore.2021.1609785] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/14/2021] [Indexed: 11/13/2022]
Abstract
Purpose: The neoadjuvant use of pertuzumab and trastuzumab with chemotherapy improves the pathologic complete response (pCR) in early HER2+ breast cancer. The aim of this study was to determine the pCR rate obtained with dual HER2 blockade in routine clinical practice. The secondary and tertiary objective was to investigate the impact of neoadjuvant systemic therapy (NST) on performing breast-conserving surgery and survival data. Methods: This was a multicentre, retrospective, observational study in patients with stage II and III HER2+ early breast cancer who received pertuzumab and trastuzumab-based NST. Data were collected from patients’ medical records. Results: Eighty-two patients were included in the study treated in 8 cancer centers in Hungary between March 2015 and January 2020. The study included women with a median age of 50.3 years. The majority of the patients (95%) received a sequence of anthracycline-based chemotherapy followed by docetaxel. pCR was achieved in 54% of the cases. As a result of NST a significant increase of conservative breast surgeries (33% vs. 3.6% planned, p = 0.0001) was observed. Ki67 expression and neutrophil-to-lymphocyte ratio (NLR) significantly predicted pCR. None of the variables were independent predictors of DFS. Conclusion: The pCR rate achieved in our study demonstrates the reproducibility of trial data in a real-world population. The rate of breast-conserving surgery was significantly increased.
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Affiliation(s)
- Katalin Boér
- Department of Medical Oncology, Szent Margit Hospital, Budapest, Hungary
| | - Zsuzsanna Kahán
- Department of Oncotherapy, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - László Landherr
- Department of Oncoradiology, Uzsoki Teaching Hospital, Budapest, Hungary
| | - Tibor Csőszi
- Department of Oncology, Jász-Nagykun-Szolnok Hetényi County Hospital, Szolnok, Hungary
| | - Károly Máhr
- Department of Medical Oncology, Zala County Hospital, Zalaegerszeg, Hungary
| | - Ágnes Ruzsa
- Department of Oncology, Somogy County Kaposi Mór Hospital, Kaposvár, Hungary
| | - Zsolt Horváth
- Oncoradiological Center, Bács-Kiskun County Hospital, Kecskemét, Hungary
| | - Barna Budai
- Department of Molecular Genetics, National Institute of Oncology, Budapest, Hungary
| | - Gábor Rubovszky
- Department of Oncology, Faculty of Medicine, Semmelweis University, Budapest, Hungary.,Department of Thoracic and Abdominal Tumors and Clinical Pharmacology, National Institute of Oncology, Budapest, Hungary
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Hyder T, Bhattacharya S, Gade K, Nasrazadani A, Brufsky AM. Approaching Neoadjuvant Therapy in the Management of Early-Stage Breast Cancer. Breast Cancer (Dove Med Press) 2021; 13:199-211. [PMID: 33833568 PMCID: PMC8019614 DOI: 10.2147/bctt.s273058] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 03/19/2021] [Indexed: 12/11/2022]
Abstract
Neoadjuvant therapy is integral to the treatment of early-stage breast cancer. Goals of treatment include surgical downstaging of the tumor, rendering inoperable tumors resectable, and de-escalating axillary surgery in those with clinically positive nodes. Additionally, response to treatment provides important prognostic information regarding risk of recurrence and guides future adjuvant treatment. Although chemotherapy serves as the backbone of neoadjuvant treatment, an increased understanding of the tumor's clinical course as well as its molecular and genetic make-up aids in individualizing treatment and developing novel agents. This review summarizes current clinical approaches and the future direction to the management of breast cancer patients in the neoadjuvant setting.
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Affiliation(s)
- Tara Hyder
- University of Pittsburgh Physicians, Pittsburgh, PA, USA
| | - Saveri Bhattacharya
- Department of Medical Oncology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Kristine Gade
- UPMC Hillman Cancer Center, Magee Women’s Hospital, Pittsburgh, PA, USA
| | | | - Adam M Brufsky
- UPMC Hillman Cancer Center, Magee Women’s Hospital, Pittsburgh, PA, USA
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98
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Wu ZY, Kim GB, Lee S, Choi SH, Kim N, Ko B. Case Report: A 3D-Printed Surgical Guide for Breast-Conserving Surgery After Neoadjuvant Chemotherapy. Front Oncol 2021; 11:633302. [PMID: 33842340 PMCID: PMC8027348 DOI: 10.3389/fonc.2021.633302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/08/2021] [Indexed: 11/13/2022] Open
Abstract
Background A challenging problem for patients undergoing breast-conserving surgery after neoadjuvant chemotherapy (NACT) is the accuracy of preoperative tumor localization. After chemotherapy, the original tumor is likely to shrink or scatter dramatically or even show complete remission. For breast-conserving surgery, the development of a guidance device to accurately estimate the resection area is imperative. Case Presentation We produced a three-dimensional (3D)-printed breast surgical guide (BSG) based on prone and supine magnetic resonance imaging (MRI). This device was tested on a patient who underwent breast-conserving surgery after NACT. Both ultrasonography and MRI revealed that the tumor shrank substantially after NACT. Identifying the target tumor area using pre-NACT MRI was feasible, and the tumor was safely removed with clear resection margins. Conclusion The BSG has several advantages over conventional methods for tumor localization after NACT. In particular, the BSG provided precise quantitative MRI information about the tumor area.
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Affiliation(s)
- Zhen-Yu Wu
- Department of Breast Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Division of Breast Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.,Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, South Korea
| | - Guk Bae Kim
- Research Department, Anymedi Inc., Seoul, South Korea
| | - Sangwook Lee
- Research Department, Anymedi Inc., Seoul, South Korea
| | | | - Namkug Kim
- Department of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - BeomSeok Ko
- Division of Breast Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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99
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Bonci EA, Țîțu Ș, Petrușan AM, Hossu C, Gâta VA, Ghomi MT, Kubelac PM, Bonci TI, Piciu A, Cosnarovici M, Hîțu L, Kirsch-Mangu AT, Pop DC, Lisencu IC, Achimaș-Cadariu P, Piciu D, Schmidt H, Fetica B. Does Surgical Margin Width Remain a Challenge for Triple-Negative Breast Cancer? A Retrospective Analysis. ACTA ACUST UNITED AC 2021; 57:medicina57030203. [PMID: 33652670 PMCID: PMC7996718 DOI: 10.3390/medicina57030203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 02/18/2021] [Accepted: 02/23/2021] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Local and distant relapse (LR, DR) in breast cancer vary according to its molecular subtypes, with triple-negative breast cancer (TNBC) being the most aggressive. The surgical resection margin width (SRMW) for breast-conserving surgery (BCS) has been intensely debated, especially for the aforementioned subtype. The aim of this study was to examine the impact of SRMW on LR following BCS in TNBC patients. Materials and Methods: We conducted a retrospective study including all patients with TNBC for whom BCS was performed between 2005 and 2014. Results: Final analysis included a total of 92 patients, with a median tumor size of 2.5 cm (range 0-5 cm) and no distant metastasis at the time of diagnosis. A total of 87 patients had received neoadjuvant and/or adjuvant chemotherapy, and all patients had received adjuvant whole-breast radiotherapy. After a median follow-up of 110.7 months (95% CI, 95.23-126.166), there were 5 local recurrences and 8 regional/distant recurrences with an overall LR rate of 5.4%. The risk of LR and DR was similar between groups of patients with several SRMW cut-off values. Conclusions: Our study supports a safe "no ink on tumor" approach for TNBC patients treated with BCS.
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Affiliation(s)
- Eduard-Alexandru Bonci
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Ștefan Țîțu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Alexandru Marius Petrușan
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Claudiu Hossu
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Vlad Alexandru Gâta
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Morvarid Talaeian Ghomi
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
| | - Paul Milan Kubelac
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Medical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
- Correspondence: (P.M.K.); (I.C.L.)
| | - Teodora Irina Bonci
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
| | - Andra Piciu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Medical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
| | - Maria Cosnarovici
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Medical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
| | - Liviu Hîțu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
| | - Alexandra Timea Kirsch-Mangu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Radiotherapy, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
| | - Diana Cristina Pop
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Radiotherapy, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
| | - Ioan Cosmin Lisencu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
- Correspondence: (P.M.K.); (I.C.L.)
| | - Patriciu Achimaș-Cadariu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Surgical Oncology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania; (A.M.P.); (C.H.)
| | - Doina Piciu
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Nuclear Medicine, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
| | - Hank Schmidt
- Division of Breast Surgery, Tisch Cancer Institute, Mount Sinai Health System, New York, NY 10029, USA;
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Bogdan Fetica
- 11th Department of Oncological Surgery and Gynecological Oncology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania; (E.-A.B.); (Ș.Ț.); (V.A.G.); (M.T.G.); (T.I.B.); (A.P.); (M.C.); (L.H.); (A.T.K.-M.); (D.C.P.); (P.A.-C.); (D.P.); (B.F.)
- Department of Anatomical Pathology, “Prof. Dr. Ion Chiricuță” Institute of Oncology, 400015 Cluj-Napoca, Romania
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Wang J, Yang SP, Zhou P, Lian CL, Lei J, Hua L, He ZY, Wu SG. Additional radiotherapy to breast-conserving surgery is an optional treatment for de novo stage IV breast cancer: A population-based analysis. Cancer Med 2021; 10:1634-1643. [PMID: 33586323 PMCID: PMC7940213 DOI: 10.1002/cam4.3751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 12/11/2020] [Accepted: 01/08/2021] [Indexed: 12/24/2022] Open
Abstract
Background We aim to assess the value of locoregional treatment (LRT) including breast‐conserving surgery (BCS), mastectomy (MAST), and radiotherapy (RT) in patients with de novo stage IV breast cancer. Methods Patients with de novo stage IV breast cancer were retrospectively identified from the Surveillance, Epidemiology, and End Results database between 2004 and 2014. Kaplan‐Meier analysis, log‐rank tests, propensity score matching (PSM), and the multivariate Cox proportional model were used for statistical analysis. Results A total of 5798 patients were identified including 849 (14.6%), 763 (13.2%), 2338 (40.3%), and 1848 (31.9%) who received BCS alone, BCS+RT, MAST alone, and MAST+RT, respectively. The proportions of receiving BCS decreased from 35.9% in 2004 to 26.2% in 2014 (p = 0.002), and the probability of patients receiving MAST increased from 64.1% in 2004 to 74.8% in 2014 (p = 0.002). Before PSM, there was a significant difference in breast cancer‐specific survival (BCSS) among the treatment arms. Patients who received RT had better BCSS, the 5‐year BCSS was 40.5%, 52.3%, 41.5%, and 47.7% in patients treated with BCS alone, BCS+RT, MAST alone, and MAST+RT, respectively (p < 0.001). In the PSM cohort, patients treated with BCS alone had lower 5‐year BCSS compared to those treated with BCS+RT (43.9% and 52.1%, p = 0.002). However, there were comparable 5‐year BCSS between BCS+RT and MAST alone groups (51.3% and 50.1%, p = 0.872), and BCS+RT and MAST+RT cohorts (51.5% and 55.7%, p = 0.333). Similar results were confirmed in multivariate analysis. Conclusions Postoperative RT improves BCSS in patients with de novo stage IV breast cancer, and BCS+RT shows a non‐inferior outcome compared to MAST+RT. BCS+RT may be the optimal local management of de novo stage IV breast cancer.
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Affiliation(s)
- Jun Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Shi-Ping Yang
- Department of Radiation Oncology, Hainan General Hospital (Hainan Affiliated Hospital of Medical University), Haikou, Hainan, People's Republic of China
| | - Ping Zhou
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Chen-Lu Lian
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Jian Lei
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Li Hua
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou, People's Republic of China
| | - San-Gang Wu
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, People's Republic of China
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