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Burkon P, Selingerova I, Slavik M, Holanek M, Vrzal M, Coufal O, Polachova K, Muller P, Slampa P, Kazda T. Toxicity of external beam accelerated partial-breast irradiation (APBI) in adjuvant therapy of early-stage breast cancer: prospective randomized study. Radiat Oncol 2024; 19:17. [PMID: 38310249 PMCID: PMC10837889 DOI: 10.1186/s13014-024-02412-x] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/29/2024] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND Accelerated partial breast irradiation (APBI) is an alternative breast-conserving therapy approach where radiation is delivered in less time compared to whole breast irradiation (WBI), resulting in improved patient convenience, less toxicity, and cost savings. This prospective randomized study compares the external beam APBI with commonly used moderate hypofractionated WBI in terms of feasibility, safety, tolerance, and cosmetic effects. METHODS Early breast cancer patients after partial mastectomy were equally randomized into two arms- external APBI and moderate hypofractionated WBI. External beam technique using available technical innovations commonly used in targeted hypofractionated radiotherapy to minimize irradiated volumes was used (cone beam computed tomography navigation to clips in the tumor bed, deep inspiration breath hold technique, volumetric modulated arc therapy dose application, using flattening filter free beams and the six degrees of freedom robotic treatment couch). Cosmetics results and toxicity were evaluated using questionnaires, CTCAE criteria, and photo documentation. RESULTS The analysis of 84 patients with a median age of 64 years showed significantly fewer acute adverse events in the APBI arm regarding skin reactions, local and general symptoms during a median follow-up of 37 months (range 21-45 months). A significant difference in favor of the APBI arm in grade ≥ 2 late skin toxicity was observed (p = 0.026). Late toxicity in the breast area (deformation, edema, fibrosis, and pain), affecting the quality of life and cosmetic effect, occurred in 61% and 17% of patients in WBI and APBI arms, respectively. The cosmetic effect was more favorable in the APBI arm, especially 6 to 12 months after the radiotherapy. CONCLUSION External APBI demonstrated better feasibility and less toxicity than the standard regimen in the adjuvant setting for treating early breast cancer patients. The presented study confirmed the level of evidence for establishing the external APBI in daily clinical practice. TRIAL REGISTRATION NCT06007118.
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Affiliation(s)
- Petr Burkon
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Radiation Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Iveta Selingerova
- Research Centre for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53, Brno, Czech Republic.
- Department of Mathematics and Statistics, Faculty of Science, Masaryk University, Brno, Czech Republic.
| | - Marek Slavik
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Radiation Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Milos Holanek
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Comprehensive Cancer Care, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Miroslav Vrzal
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Oldrich Coufal
- Department of Surgical Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Surgical Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Katerina Polachova
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Radiation Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Petr Muller
- Research Centre for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53, Brno, Czech Republic
| | - Pavel Slampa
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Radiation Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Tomas Kazda
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
- Department of Radiation Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Research Centre for Applied Molecular Oncology (RECAMO), Masaryk Memorial Cancer Institute, Zluty kopec 7, 656 53, Brno, Czech Republic
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Mayo ZS, Parsai S, Asha W, Dinh M, Mesko N, Nystrom L, Shah CS, Scott JG, Campbell SR. Early outcomes of ultra-hypofractionated preoperative radiation therapy for soft tissue sarcoma followed by immediate surgical resection. Radiother Oncol 2023; 180:109439. [PMID: 36481382 DOI: 10.1016/j.radonc.2022.109439] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 11/28/2022] [Accepted: 11/29/2022] [Indexed: 12/10/2022]
Abstract
BACKGROUND There is increasing interest in shorter courses of radiation therapy (RT) in the management of soft tissue sarcoma (STS). We report our institutional experience for patients undergoing ultra-hypofractionated preoperative RT followed by immediate resection. METHODS An IRB approved review of patients treated with preoperative 5 fraction, once daily RT followed by immediate resection (within 7 days) for STS of the extremity or trunk was conducted. The primary endpoints are major wound complications and local control (LC). Secondary endpoints include grade ≥ 2 toxicity, metastasis free survival (MFS), and overall survival (OS). RESULTS Twenty-two patients with a median age of 67 years (range 30-87) and median follow-up of 24.5 months (IQR 17.0-35.7) met eligibility criteria; 18/22 patients (81.8 %) had ≥ 1 year follow-up. Primary tumor location was lower extremity in 15 patients (68.2 %), upper extremity in 5 (22.7 %), and trunk in 2 (9.1 %). All patients received 30 Gy in 5 fractions. The median time to resection following RT was 1 day (range 0-5). The median time from biopsy to resection was 34 days (range 20-69). Local control was 100 %; in patients with localized disease, 2-year MFS and OS were 71.3 % and 76.9 %, respectively. Major wound complications occurred in 9 patients (40.9 %), with wound complications requiring reoperation occurring in 8 patients (36.4 %). Other acute and late grade ≥ 2 toxicities were seen in 0 and 4 patients (18.2 %), respectively. CONCLUSION Ultra-hypofractionated preoperative RT followed by immediate resection permits expedited completion of oncologic therapy with early results demonstrating excellent local control and acceptable toxicity. Prospective data with long-term follow-up is needed.
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Marrazzo L, Meattini I, Simontacchi G, Livi L, Pallotta S. Updates on the APBI-IMRT-Florence Trial (NCT02104895) Technique: From the Intensity Modulated Radiation Therapy Trial to the Volumetric Modulated Arc Therapy Clinical Practice. Pract Radiat Oncol 2023; 13:e28-e34. [PMID: 35659597 DOI: 10.1016/j.prro.2022.05.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/13/2022] [Accepted: 05/23/2022] [Indexed: 01/10/2023]
Abstract
Several phase 3 trials have demonstrated partial breast irradiation noninferiority compared with whole breast irradiation in terms of local control and similar or reduced toxicity. During recent years, especially owing to the COVID-19 pandemic, a growing interest in 5-fraction regimens emerged. The APBI-IMRT-Florence trial (NCT02104895) schedule (30 Gy in 5 fractions) might represent an appealing treatment option, being both a safe and effective partial breast irradiation schedule, with long-term reported results. The aim of this report is to support planners interested in implementing this technique and to warrant equal access to postoperative radiation treatment for most early breast cancer patient candidates. We report the current delivery technique optimized from the original protocol and the updated dose constraints for plan optimization. We also report a statistical analysis of dosimetric parameters on 50 patients treated in consecutive fractions. Treatment-related toxic effects were assessed using the acute radiation morbidity scoring criteria and late radiation morbidity scoring scheme from the Radiation Therapy Oncology Group and the European Organisation for Research and Treatment of Cancer. The mean volume of ipsilateral breast was 731 cm3 (standard deviation ± 450; range, 151-2205) and the mean planning target volume (PTV) was 139 cm3 (standard deviation ± 48; range, 55-259). There was good correlation between ipsilateral breast V15Gy and the ratio between the PTV and ipsilateral breast volume (R2 = .911). At a median follow-up of 4.5 years, 32% of patients (n = 16) developed any grade 1 acute toxic effect. No grade >1 toxic effect was observed. Sixteen percent of patients (n = 8) developed any grade 1 late toxic effect. No grade >1 toxic effect was observed. Physician-assessed cosmesis was reported as excellent (84%), good (14%), and fair (2%). The schedule of 30 Gy in 5 consecutive fractions might represent a safe, easy-to-deliver, and cost-effective option for appropriately selected patients affected by early breast cancer.
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Affiliation(s)
- Livia Marrazzo
- Medical Physics Unit, Oncology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Icro Meattini
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "M. Serio," University of Florence, Florence, Italy.
| | - Gabriele Simontacchi
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Lorenzo Livi
- Radiation Oncology Unit, Oncology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "M. Serio," University of Florence, Florence, Italy
| | - Stefania Pallotta
- Medical Physics Unit, Oncology Department, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "M. Serio," University of Florence, Florence, Italy
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Purswani JM, Nwankwo C, Adotama P, Gutierrez D, Perez CA, Tattersall IW, Gerber NK. Radiation-induced skin changes after breast or chest wall irradiation in patients with breast cancer and skin of color: a systematic review. Clin Breast Cancer 2023; 23:1-14. [PMID: 36335037 DOI: 10.1016/j.clbc.2022.10.002] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/21/2022] [Accepted: 10/04/2022] [Indexed: 12/27/2022]
Abstract
INTRODUCTION The purpose of this study is to systematically review data pertaining to breast cancer and radiation-induced skin reactions in patients with skin of color (SOC), as well as data pertaining to objective measurements of skin pigmentation in the assessment of radiation dermatitis (RD). METHODS AND MATERIALS We conducted a systematic review utilizing MEDLINE electronic databases to identify published studies until August 2022. Key inclusion criteria included studies that described RD in breast cancer with data pertaining to skin of color and/or characterization of pigmentation changes after radiation. RESULTS We identified 17 prospective cohort studies, 7 cross-sectional studies, 5 retrospective studies and 4 randomized controlled trials. Prospective cohort and retrospective series demonstrate worse RD in African American (AA) patients using subjective physician-graded scales. There is more limited data in patients representing other non-White racial subgroups with SOC. 2 studies utilize patient reported outcomes and 15 studies utilize objective methods to characterize pigmentation change after radiation. There are no prospective and randomized studies that objectively describe pigmentation changes with radiotherapy in SOC. CONCLUSIONS AA patients appear to have worse RD outcomes, though this is not uniformly observed across all studies. There are no studies that describe objective measures of RD and include baseline skin pigmentation as a variable, limiting the ability to draw uniform conclusions on the rate and impact of RD in SOC. We highlight the importance of objectively characterizing SOC and pigmentation changes before, during and after radiotherapy to understand the incidence and severity of RD in SOC.
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Affiliation(s)
- Juhi M Purswani
- Department of Radiation Oncology, New York University Langone Health and Perlmutter Cancer Center, New York, NY.
| | - Christy Nwankwo
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY; University of Missouri, Kansas City School of Medicine, Kansas City, MO
| | - Prince Adotama
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY
| | - Daniel Gutierrez
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY
| | - Carmen A Perez
- Department of Radiation Oncology, New York University Langone Health and Perlmutter Cancer Center, New York, NY
| | - Ian W Tattersall
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY
| | - Naamit K Gerber
- Department of Radiation Oncology, New York University Langone Health and Perlmutter Cancer Center, New York, NY
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Jaysing A, Lischalk JW, Sanchez A, Mendez C, May P, Solan A, Witten M, Logman Z, Haas JA. Robotic Stereotactic Body Radiation Therapy for the Adjuvant Treatment of Early-Stage Breast Cancer: Outcomes of a Large Single-Institution Study. Adv Radiat Oncol 2022; 8:101095. [PMID: 36845620 PMCID: PMC9943783 DOI: 10.1016/j.adro.2022.101095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 09/22/2022] [Indexed: 12/13/2022] Open
Abstract
Purpose Advancements in breast radiation therapy offer innumerable benefits to patients and the health care system. Despite promising outcomes, clinicians remain hesitant about long-term side effects and disease control with accelerated partial breast radiation therapy (APBI). Herein, we review the long-term outcomes of patients with early-stage breast cancer treated with adjuvant stereotactic partial breast irradiation (SAPBI). Methods and Materials This retrospective study examined outcomes of patients who received diagnoses of early-stage breast cancer treated with adjuvant robotic SAPBI. All patients were eligible for standard ABPI and underwent lumpectomy, followed by fiducial placement in preparation for SAPBI. Using fiducial and respiratory tracking to maintain a precise dose distribution throughout the course of treatment, patients received 30 Gy in 5 fractions on consecutive days. Follow-up occurred at routine intervals to evaluate disease control, toxicity, and cosmesis. Toxicity and cosmesis were characterized using the Common Terminology Criteria for Adverse Events version 5.0 and Harvard Cosmesis Scale, respectively. Results Patients (N = 50) were a median age of 68.5 years at the time of treatment. The median tumor size was 7.2 mm, 60% had an invasive cell type, and 90% were estrogen receptor positive, progesterone receptor positive, or both. Patients (n = 49) were followed for a median of 4.68 years for disease control and 1.25 years for cosmesis and toxicity. One patient experienced local recurrence, 1 patient experienced grade 3+ late toxicity, and 44 patients demonstrated excellent cosmesis. Conclusions To our knowledge, this is the largest retrospective analysis with the longest follow-up time for disease control among patients with early breast cancer treated with robotic SAPBI. With follow-up time for cosmesis and toxicity comparable to that of previous studies, results of the present cohort advance our understanding of the excellent disease control, excellent cosmesis, and limited toxicity that can be achieved by treating select patients with early-stage breast cancer with robotic SAPBI.
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Affiliation(s)
- Anna Jaysing
- Department of Radiation Oncology, New York University Long Island School of Medicine, New York, New York
| | - Jonathan W. Lischalk
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
- Corresponding author: Jonathan W. Lischalk, MD
| | - Astrid Sanchez
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
| | - Christopher Mendez
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
| | - Phoebe May
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
| | - Amy Solan
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
| | - Matthew Witten
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
| | - Zhanna Logman
- Department of Surgery, New York University Langone Hospital – Long Island, Mineola, New York
| | - Jonathan A. Haas
- Department of Radiation Oncology, Perlmutter Cancer Center at New York University Langone Hospital – Long Island, Mineola, New York
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Vicini F, Shah C. In Reply to Chow and Simone. Int J Radiat Oncol Biol Phys 2022; 113:473-474. [PMID: 35569483 DOI: 10.1016/j.ijrobp.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 01/03/2022] [Indexed: 10/18/2022]
Affiliation(s)
| | - Chirag Shah
- Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio
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