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King CA, Shaposhnik G, Sayyed AA, Shoucair S, Farha MJ. Intraoperative Radiation Therapy as a Safe Alternative to Whole Breast Radiation for Treatment of Minimally Invasive Breast Cancers: A Retrospective Cohort Study. Am Surg 2024; 90:190-198. [PMID: 37522359 DOI: 10.1177/00031348231192067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
BACKGROUND Intraoperative radiation therapy (IORT) in select populations is a viable alternative to whole breast radiation therapy (WBRT) in the treatment of biopsy-proven localized invasive and non-invasive breast cancer. We aim to assess recurrence and complication rates following IORT in lumpectomy patients at a community hospital in Baltimore City. METHODS An IRB-approved retrospective cohort study was conducted on consecutive cases of lumpectomy with IORT from 2013 through 2020 by a single surgeon. Patient demographics, tumor and operative characteristics, and complications were retrieved from electronic medical records. Primary outcomes were postoperative complications and local recurrence rates. RESULTS The final cohort included 117 patients with mean follow-up time of 2.60 + 1.78 years. Mean age was 69.84 + 8.77 years. Thirty-three (28.21%) of patients developed a seroma. Odds of seroma formation were mildly significant for skin spacing [OR: 1.18, 95% CI: (1.02-1.37)] and balloon fill volume [1.04 (1.00-1.08)], but not for age, BMI, diabetes, former or current smoking status, history of WBRT, tumor size, or balloon size. Three (2.6%) patients had local recurrence. Odds of local recurrence were mildly significant for increased tumor size [1.14 (1.04-1.24)] and not significant for any other covariates. CONCLUSIONS IORT exposure did not confer higher rates of complications and the local recurrence rate mirrored that of the general population undergoing lumpectomy and WBRT. This study demonstrates the need for equitable treatment options based on individual needs: IORT is a safe alternative to WBRT in certain subpopulations, especially those with physical, social, or personal limitations preventing participation in a 3- to 7-week time commitment of WBRT.
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Affiliation(s)
- Caroline A King
- Georgetown University School of Medicine, Washington, DC, USA
| | - Guy Shaposhnik
- Georgetown University School of Medicine, Washington, DC, USA
| | - Adaah A Sayyed
- Georgetown University School of Medicine, Washington, DC, USA
| | - Sami Shoucair
- Department of Surgery, MedStar Good Samaritan Hospital, Baltimore, MD, USA
| | - Maen J Farha
- Department of Surgery, MedStar Good Samaritan Hospital, Baltimore, MD, USA
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Six-Year Results From a Phase I/II Trial for Hypofractionated Accelerated Partial Breast Irradiation Using a 2-Day Dose Schedule. Am J Clin Oncol 2019; 41:986-991. [PMID: 28787281 DOI: 10.1097/coc.0000000000000402] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND To report 6-year outcomes from a phase I/II trial using balloon-based brachytherapy to deliver APBI in 2 days. METHODS A total of 45 patients with early-stage breast cancer received adjuvant APBI in 2 days with high-dose rate (HDR) brachytherapy totaling 2800 cGy in 4 fractions (700 cGy BID) using a balloon-based applicator as part of a prospective phase I/II clinical trial. All patients had negative margins and skin spacing ≥8 mm. We evaluated toxicities (CTCAE v3) as well as ipsilateral breast tumor recurrence (IBTR), regional nodal failure (RNF), distant metastasis, disease-free survival, cause-specific survival, and overall survival. RESULTS Median age and tumor size were 66 years old (48 to 83) and 0.8 cm (0.2 to 2.3 cm), respectively. Four percent of patients were N1 (n=2) and 73% were estrogen receptor (ER) positive (n=32). Median follow-up was 6.2 years (2.4 to 8.0 y). Nearly all toxicities at 6 years were grade 1 to 2 except 1 instance of grade 3 telangiectasia (2%). Eleven percent (n=5) of patients had chronic asymptomatic fat necrosis whereas asymptomatic seromas were noted on mammogram in 13% of cases (n=6). Cosmesis at last follow-up was good or excellent in 91% of cases (n=40) and fair in 9% (n=4). Two of the previously reported rib fractures healed with conservative measures. There were no IBTR or RNF (6 y IBTR/RNF rate 0%); however, 2 patients experienced distant metastasis (4% at 6 y). The 6-year actuarial disease-free survival, cause-specific survival, and overall survival were 96%, 100%, and 93%, respectively. CONCLUSIONS Hypofractionated 2-day APBI using brachytherapy resulted in excellent clinical outcomes with acceptable chronic toxicities.
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Lancellotta V, Seipelt L, Hannoun-Levi JM, Tagliaferri L, Chand ME, Perrucci E, Valentini V, Aristei C, Kovács G, Soror T. Multi-institutional evaluation of the reproducibility and the accuracy of the objective breast cosmesis scale. Brachytherapy 2018; 17:944-948. [PMID: 30150016 DOI: 10.1016/j.brachy.2018.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/19/2018] [Accepted: 07/26/2018] [Indexed: 11/16/2022]
Abstract
PURPOSE The aim of the present work is to assess the Objective Breast Cosmesis Scale (OBCS) in a patient cohort that was treated in two hospitals. Their treatment-related cosmetic changes were recorded on nonstandardized photographs. METHODS AND MATERIALS Nineteen female patients were enrolled in two radiation oncology centers (Nice, France, and Perugia, Italy). All patients had undergone breast-conserving surgery (BCS) and received adjuvant accelerated partial breast irradiation using interstitial fractionated multicatheter high-dose-rate brachytherapy. One photograph before and another after accelerated partial breast irradiation was taken for each patient to record changes in breast cosmesis. Using the OBCS, before and after photographs were analyzed by measuring distances between anatomic features. OBCS scores from four doctors (two males [one radiation oncologist and one post-grad trainee] and two females [one radiation oncologist and one post-grad trainee]) were compared. RESULTS Agreement was high between trainees and specialist, and males and females before and after treatment. The intraclass correlation coefficient ranged from 0.867 to 0.950 before treatment and from 0.876 to 0.952 afterward. The coefficient of variation ranged from 12% to 26.5% before treatment, and from 13% to 21.4% afterward. CONCLUSIONS The OBCS is easy, time-efficient, reproducible, cost-effective, and reliable. Its potential practical applications merit further investigation in future studies.
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Affiliation(s)
- Valentina Lancellotta
- Department of Surgery and Biomedical Sciences, Radiation Oncology Section, University of Perugia and Perugia General Hospital, Perugia, Italy.
| | - Ludwig Seipelt
- Interdisciplinary Brachytherapy Unit, University of Lübeck/UKSH-CL, Lübeck, Germany
| | - Jean-Michelle Hannoun-Levi
- Département de radiothérapie oncologique, centre Antoine-Lacassagne, Université Nice-Sophia Antipolis, Nice, France
| | - Luca Tagliaferri
- Polo Scienze Oncologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Roma, Italy
| | - Marie-Eve Chand
- Département de radiothérapie oncologique, centre Antoine-Lacassagne, Université Nice-Sophia Antipolis, Nice, France
| | | | - Vincenzo Valentini
- Polo Scienze Oncologiche ed Ematologiche, Istituto di Radiologia, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino Gemelli, Roma, Italy
| | - Cynthia Aristei
- Department of Surgery and Biomedical Sciences, Radiation Oncology Section, University of Perugia and Perugia General Hospital, Perugia, Italy
| | - Gyoergy Kovács
- Interdisciplinary Brachytherapy Unit, University of Lübeck/UKSH-CL, Lübeck, Germany
| | - Tamer Soror
- Radiation Oncologist National Cancer Institute, Cairo University Kasr EL-Ainistreet, Cairo, Egypt
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4
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Stecklein SR, Shaitelman SF, Babiera GV, Bedrosian I, Black DM, Ballo MT, Arzu I, Strom EA, Reed VK, Dvorak T, Smith BD, Woodward WA, Hoffman KE, Schlembach PJ, Kirsner SM, Nelson CL, Yang J, Guerra W, Dibaj S, Bloom ES. Prospective Comparison of Toxicity and Cosmetic Outcome After Accelerated Partial Breast Irradiation With Conformal External Beam Radiotherapy or Single-Entry Multilumen Intracavitary Brachytherapy. Pract Radiat Oncol 2018; 9:e4-e13. [PMID: 30125673 DOI: 10.1016/j.prro.2018.08.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/26/2018] [Accepted: 08/07/2018] [Indexed: 11/30/2022]
Abstract
PURPOSE This study aimed to prospectively characterize toxicity and cosmesis after accelerated partial breast irradiation (APBI) with 3-dimensional conformal radiation therapy (CRT) or single-entry, multilumen, intracavitary brachytherapy. METHODS AND MATERIALS A total of 281 patients with pTis, pT1N0, or pT2N0 (≤3.0 cm) breast cancer treated with segmental mastectomy were prospectively enrolled from December 2008 through August 2014. APBI was delivered using 3-dimensional CRT (n = 29) or with SAVI (n = 176), Contura (n = 56), or MammoSite (n = 20) brachytherapy catheters. Patients were evaluated at protocol-specified intervals, at which time the radiation oncologist scored cosmetic outcome, toxicities, and recurrence status using a standardized template. RESULTS The median follow-up time is 41 months. Grade 1 seroma and fibrosis were more common with brachytherapy than with 3-dimensional CRT (50.4% vs 3.4% for seroma; P < .0001 and 66.3% vs 44.8% for fibrosis; P = .02), but grade 1 edema was more common with 3-dimensional CRT than with brachytherapy (17.2% vs 5.6%; P = .04). Grade 2 to 3 pain was more common with 3-dimensional CRT (17.2% vs 5.2%; P = .03). Actuarial 5-year rates of fair or poor radiation oncologist-reported cosmetic outcome were 9% for 3-dimensional CRT and 24% for brachytherapy (P = .13). Brachytherapy was significantly associated with inferior cosmesis on mixed model analysis (P = .003). Significant predictors of reduced risk of adverse cosmetic outcome after brachytherapy were D0.1cc (skin) ≤102%, minimum skin distance >5.1 mm, dose homogeneity index >0.54, and volume of nonconformance ≤0.89 cc. The 5-year ipsilateral breast recurrence was 4.3% for brachytherapy and 4.2% for 3-dimensional CRT APBI patients (P = .95). CONCLUSIONS Brachytherapy APBI is associated with higher rates of grade 1 fibrosis and seroma than 3-dimensional CRT but lower rates of grade 1 edema and grade 2 to 3 pain than 3-dimensional CRT. Rates of radiation oncologist-reported fair or poor cosmetic outcomes are higher with brachytherapy. We identified dosimetric parameters that predict reduced risk of adverse cosmetic outcome after brachytherapy-based APBI. Ipsilateral breast recurrence was equivalent for brachytherapy and 3-dimensional CRT.
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Affiliation(s)
- Shane R Stecklein
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Simona F Shaitelman
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Gildy V Babiera
- Department of Breast Surgical Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Isabelle Bedrosian
- Department of Breast Surgical Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Dalliah M Black
- Department of Breast Surgical Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Matthew T Ballo
- Department of Radiation Oncology, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Isadora Arzu
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Eric A Strom
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Valerie K Reed
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Tomas Dvorak
- Department of Radiation Oncology, UFHealth Cancer Center/Orlando Health, Orlando, Florida
| | - Benjamin D Smith
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Wendy A Woodward
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Karen E Hoffman
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Pamela J Schlembach
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Steve M Kirsner
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Christopher L Nelson
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Jinzhong Yang
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - William Guerra
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Shiva Dibaj
- Department of Biostatistics, The University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Elizabeth S Bloom
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, Texas.
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Fozza A, Giannelli F, Blandino G, Bosetti D, Milanese M, Agostinelli S, Garelli S, Corvò R, Guenzi M. Mono-institutional Italian Experience with a Double-lumen Balloon-brachytherapy Device for Early Breast Cancer: Results at a 5-year Minimum follow-up. TUMORI JOURNAL 2018; 100:163-8. [DOI: 10.1177/030089161410000208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims and Background To report the 5-year minimum follow-up in low-risk breast cancer patients treated with a double-lumen balloon-brachytherapy device in one mono-institutional Italian experience. Local control data and cosmetic outcomes were collected and analyzed. Methods Between October 2004 and December 2007, we treated 30 early stage breast cancer patients who underwent conservative surgery followed by adjuvant accelerated partial breast irradiation with a double-lumen balloon-brachytherapy system. Eligibility criteria for the protocol were based on the indications of the American Brachytherapy Society and the American Society of Breast Surgeons. The device was placed inside the lumpectomy cavity during surgery by open technique in all the patients. Computed tomography images and standard X-ray were used for treatment planning. The total irradiation dose was 34 Gy in 10 fractions of 3.4 Gy (twice daily) over 5 days to the lumpectomy cavity. Results Median follow-up was 80.5 months (range, 60–98). No patient developed local recurrence or distant metastasis. At the end of treatment, there was evidence of a symptomatic seroma in 83% of the total patients, with a yearly decreasing trend. However, the incidence of mild and moderate fibrosis progressively increased. Seventy seven percent of the patients were satisfied with their cosmetic results. Conclusions Our findings reinforce the hypothesis that an accelerated double-lumen balloon-breast brachytherapy catheter in selected low-risk patients is safe, and a favorable cosmetic outcome can be achieved.
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Affiliation(s)
- Alessandra Fozza
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
| | - Flavio Giannelli
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
| | - Gladys Blandino
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
| | - Davide Bosetti
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
| | | | | | - Stefania Garelli
- Department of Medical Physics, IRCCS AOU San Martino, IST, Genoa, Italy
| | - Renzo Corvò
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
| | - Marina Guenzi
- Department of Radiotherapy, and IRCCS AOU San Martino, IST, Genoa, Italy
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Moran MS. Advancements and Personalization of Breast Cancer Treatment Strategies in Radiation Therapy. Cancer Treat Res 2018; 173:89-119. [PMID: 29349760 DOI: 10.1007/978-3-319-70197-4_7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Significant technologic advances in radiation treatment delivery now allow for more personalized delivery considerations which incorporate individual patient characteristics (such as tumor location and patient anatomy) and more precise delivery in the breast conservation or post-mastectomy setting. The combined advancements with other treatment modalities (i.e., systemic therapy, surgical management) have had direct effects on local-regional management and outcomes such that currently, local-regional relapses after definitive treatment for localized disease are now rarely experienced. Recent advances in the radiation therapy field have come from careful patient selection for a variety of three-dimensional treatment delivery techniques and alternatives to conventional tangential radiation. These advances have been demonstrated to diminished acute/long-term toxicity, minimized dose to surrounding normal tissue structures such as the heart and lung, and ultimately result in an improvement in the therapeutic ratio for radiation treatment. This chapter discusses recent radiation innovations and appropriate patient selection for their application, for a more personalized approach to radiation therapy for breast cancer patients.
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Affiliation(s)
- Meena S Moran
- Therapeutic Radiology, Yale Radiation Therapy Program, Yale University School of Medicine, New Haven, USA.
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7
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Clinical implementation of a novel Double-Balloon single-entry breast brachytherapy applicator. Brachytherapy 2017; 16:1239-1245. [PMID: 28844820 DOI: 10.1016/j.brachy.2017.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 07/28/2017] [Accepted: 07/28/2017] [Indexed: 11/21/2022]
Abstract
PURPOSE The purpose of the study was to describe the clinical utilization of a novel Double-Balloon applicator for accelerated partial breast irradiation (APBI). METHODS AND MATERIALS The Double-Balloon single-entry breast applicator contains a single central treatment catheter, as well as four peripheral catheters that can be differentially loaded to customize radiation dose coverage. An inner balloon is filled with up to 7-30 cm3 of saline to increase separation between the peripheral catheters, and an outer balloon is filled with up to 37-115 cm3 of saline to displace breast tissue from the peripheral catheters. Treatment planning objectives include coverage of the breast planning target volume to a minimum of V90 > 90%, limiting dose heterogeneity such that V200 < 10 cm3 and V150 < 50 cm3, and limiting maximum dose to skin (<100% of prescription dose) and ribs (<145% of prescription dose). RESULTS High-dose-rate APBI was delivered to 11 women using this device (34 Gy in 10 twice daily fractions). The mean V90 was 98.2% (range 94.2-99.4%). The mean skin Dmax with the Double-Balloon applicator was 83.3% (range 75.6-99.5%). The mean breast V200 was 5.8 cm3 (range 2.3-10.2 cm3), and the mean breast V150 was 32.9 cm3 (range 25.0-41.7 cm3). Pretreatment quality assurance was performed using CT prior to each morning fraction and ultrasound prior to each afternoon fraction. CONCLUSIONS The Double-Balloon applicator can be easily introduced into a previously existing brachytherapy program. APBI plans created with this applicator achieve excellent planning target volume coverage, while limiting skin dose and maintaining breast V200 < 10 cm3.
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Soror T, Kovács G, Seibold N, Melchert C, Baumann K, Wenzel E, Stojanovic-Rundic S. Cosmetic changes following surgery and accelerated partial breast irradiation using HDR interstitial brachytherapy : Evaluation by a multidisciplinary/multigender committee. Strahlenther Onkol 2017; 193:367-374. [PMID: 28044202 DOI: 10.1007/s00066-016-1093-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 11/29/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND Patients with early-stage breast cancer can benefit from adjuvant accelerated partial breast irradiation (APBI) following breast-conserving surgery (BCS). This work reports on cosmetic results following APBI using multicatheter high-dose-rate interstitial brachytherapy (HDR-IBT). PATIENTS AND METHODS Between 2006 and 2014, 114 patients received adjuvant APBI using multicatheter HDR-IBT. For each patient, two photographs were analyzed: the first was taken after surgery (baseline image) and the second at the last follow-up visit. Cosmesis was assessed by a multigender multidisciplinary team using the Harvard Breast Cosmesis Scale. Dose-volume histogram (DVH) parameters and the observed cosmetic results were investigated for potential correlations. RESULTS The median follow-up period was 3.5 years (range 0.6-8.5 years). The final cosmetic scores were 30% excellent, 52% good, 14.5% fair, and 3.5% poor. Comparing the baseline and follow-up photographs, 59.6% of patients had the same score, 36% had a better final score, and 4.4% had a worse final score. Only lower target dose nonuniformity ratio (DNR) values (0.3 vs. 0.26; p = 0.009) were significantly associated with improved cosmetic outcome vs. same/worse cosmesis. CONCLUSION APBI using multicatheter HDR-IBT adjuvant to BCS results in favorable final cosmesis. Deterioration in breast cosmesis occurs in less than 5% of patients. The final breast cosmetic outcome in patients treated with BCS and APBI using multicatheter HDR-IBT is influenced primarily by the cosmetic result of the surgery. A lower DNR value is significantly associated with a better cosmetic outcome.
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Affiliation(s)
- Tamer Soror
- Interdisciplinary Brachytherapy Unit, University of Luebeck/UKSH-CL, Ratzeburger Allee 160, 23538, Luebeck, Germany.
- National Cancer Institute (NCI), Radiation Oncology Department, Cairo University, Cairo, Egypt.
| | - György Kovács
- Interdisciplinary Brachytherapy Unit, University of Luebeck/UKSH-CL, Ratzeburger Allee 160, 23538, Luebeck, Germany
| | - Nina Seibold
- Interdisciplinary Brachytherapy Unit, University of Luebeck/UKSH-CL, Ratzeburger Allee 160, 23538, Luebeck, Germany
| | - Corinna Melchert
- Interdisciplinary Brachytherapy Unit, University of Luebeck/UKSH-CL, Ratzeburger Allee 160, 23538, Luebeck, Germany
| | - Kristin Baumann
- Clinic for Gynecology and Obstetrics, University of Luebeck/UKSH-CL, Luebeck, Germany
| | - Eike Wenzel
- Clinic for Plastic Surgery, University of Luebeck/UKSH-CL, Luebeck, Germany
| | - Suzana Stojanovic-Rundic
- Institute for Oncology and Radiology (IORS), Medical School University of Belgrade, Belgrade, Serbia
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Nichols E, Kesmodel SB, Bellavance E, Drogula C, Tkaczuk K, Cohen RJ, Citron W, Morgan M, Staats P, Feigenberg S, Regine WF. Preoperative Accelerated Partial Breast Irradiation for Early-Stage Breast Cancer: Preliminary Results of a Prospective, Phase 2 Trial. Int J Radiat Oncol Biol Phys 2016; 97:747-753. [PMID: 28244410 DOI: 10.1016/j.ijrobp.2016.11.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 11/07/2016] [Accepted: 11/19/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE To assess the feasibility of utilizing 3-dimensional conformal accelerated partial-breast irradiation (APBI) in the preoperative setting followed by standard breast-conserving therapy. PATIENTS AND METHODS This was a prospective trial testing the feasibility of preoperative APBI followed by lumpectomy for patients with early-stage invasive ductal breast cancer. Eligible patients had T1-T2 (<3 cm), N0 tumors. Patients received 38.5 Gy in 3.85-Gy fractions delivered twice daily. Surgery was performed >21 days after radiation therapy. Adjuvant therapy was given as per standard of care. RESULTS Twenty-seven patients completed treatment. With a median follow-up of 3.6 years (range, 0.5-5 years), there have been no local or regional failures. A complete pathologic response according to hematoxylin and eosin stains was seen in 4 patients (15%). There were 4 grade 3 seromas. Patient-reported cosmetic outcome was rated as good to excellent in 79% of patients after treatment. CONCLUSIONS Preoperative 3-dimensional conformal radiation therapy-APBI is feasible and well tolerated in select patients with early-stage breast cancer, with no reported local recurrences and good to excellent cosmetic results. The pathologic response rates associated with this nonablative APBI dose regimen are particularly encouraging and support further exploration of this paradigm.
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Affiliation(s)
- Elizabeth Nichols
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland.
| | - Susan B Kesmodel
- Department of Surgical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Emily Bellavance
- Department of Surgical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Cynthia Drogula
- Department of Surgical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Katherine Tkaczuk
- Department of Medical Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Randi J Cohen
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Wendla Citron
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Michelle Morgan
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Paul Staats
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland
| | - Steven Feigenberg
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
| | - William F Regine
- Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, Maryland
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10
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Harris SR. Differentiating the Causes of Spontaneous Rib Fracture After Breast Cancer. Clin Breast Cancer 2016; 16:431-436. [PMID: 27498118 DOI: 10.1016/j.clbc.2016.07.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 06/26/2016] [Accepted: 07/03/2016] [Indexed: 12/26/2022]
Abstract
Spontaneous rib fracture after treatment for primary breast cancer is not uncommon. Although metastatic disease accounts for about 30% of spontaneous rib fractures and should constitute the first line of diagnostic investigation, other possible contributors include primary osteoporosis or secondary osteoporosis resulting from cancer treatments. Chemotherapy-induced menopause, aromatase inhibitors, radiation therapy, and long-term bisphosphonate use can all contribute to bone fragility, including spontaneous rib fractures in the latter 3. Drawing on recent breast cancer practice guidelines as well as population-based studies of fracture risk for women with a history of breast cancer and systematic reviews, this Perspective will provide an update on recent developments in understanding how to differentiate the possible reasons for non-traumatic rib fracture in women treated for breast cancer. In addition to describing the various possible causes of spontaneous rib fracture, the recommended medical and imaging procedures for differentiating among the potential causes will be presented.
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Affiliation(s)
- Susan R Harris
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia.
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11
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Shah S, Holzwanger E, Khwaja R, Fang D, Figueroa-Bodine J, Iannuzzi C, Shi C. A Single-Site Retrospective, Nonrandomized Study of Accelerated Partial Breast Irradiation Brachytherapy for Early-Stage Breast Cancer Treatment to Evaluate Local Tumor Control, Cosmetic Outcome, and Toxicities. Technol Cancer Res Treat 2016. [DOI: 10.1177/1533034615595724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Purpose: To evaluate the efficacy and safety of the accelerated partial breast irradiation brachytherapy with a combination of applicators at a community hospital cancer center. Methods and Materials: Between 2005 and 2009, 120 patients with early-stage breast cancer were being followed after treatment with accelerated partial breast irradiation brachytherapy using MammoSite, single or multilumen balloon, or Contura multilumen balloon. After their lumpectomy surgery, each patient was treated with Ir-192 high-dose rate unit following radiation therapy oncology group 0413 guidelines. The patients had multiple follow-ups at 6 months, 1 year, 2 years, 3 years, or more. Results: Based on the Harvard Breast Cosmesis Scale, 95.00% of patients described their cosmetic evaluation as the treated breast essentially the same as the opposite side (excellent) or minimal but identifiable effects were noticed from radiation (good). After a median follow-up of 36 months, the local recurrence rate was 1.66% and a disease-free survival is 98.3%. Forty-two patients reported 85 adverse events, which were fibrosis: 24.70%, hyperpigmentation: 20.00%, radiation skin reaction: 7.05%, seroma: 7.05%, breast pain: 7.05%, erythema: 5.88%, and other events were less than 5.00%. Of all the adverse events recorded, grade 1 to 3 events are 95.29% (n = 81), 2.35% (n = 2), and 2.35% (n = 2). There was no grade 4 or 5 events recorded. Conclusions: Our study has shown promising results for delivering radiation with MammoSite, single or multilumen balloon, or Contura multilumen balloon and has been successful in achieving local control in patients with early-stage breast cancer.
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Affiliation(s)
- Shalin Shah
- Radiation Oncology, Saint Vincent’s Medical Center, Bridgeport, CT, USA
| | - Erik Holzwanger
- Radiation Oncology, Saint Vincent’s Medical Center, Bridgeport, CT, USA
| | - Radhika Khwaja
- Radiation Oncology, Saint Vincent’s Medical Center, Bridgeport, CT, USA
| | - Deborah Fang
- Radiation Oncology, Saint Vincent’s Medical Center, Bridgeport, CT, USA
| | | | | | - Chengyu Shi
- Radiation Oncology, Saint Vincent’s Medical Center, Bridgeport, CT, USA
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Strnad V, Ott OJ, Hildebrandt G, Kauer-Dorner D, Knauerhase H, Major T, Lyczek J, Guinot JL, Dunst J, Gutierrez Miguelez C, Slampa P, Allgäuer M, Lössl K, Polat B, Kovács G, Fischedick AR, Wendt TG, Fietkau R, Hindemith M, Resch A, Kulik A, Arribas L, Niehoff P, Guedea F, Schlamann A, Pötter R, Gall C, Malzer M, Uter W, Polgár C. 5-year results of accelerated partial breast irradiation using sole interstitial multicatheter brachytherapy versus whole-breast irradiation with boost after breast-conserving surgery for low-risk invasive and in-situ carcinoma of the female breast: a randomised, phase 3, non-inferiority trial. Lancet 2016; 387:229-38. [PMID: 26494415 DOI: 10.1016/s0140-6736(15)00471-7] [Citation(s) in RCA: 474] [Impact Index Per Article: 59.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND In a phase 3, randomised, non-inferiority trial, accelerated partial breast irradiation (APBI) for patients with stage 0, I, and IIA breast cancer who underwent breast-conserving treatment was compared with whole-breast irradiation. Here, we present 5-year follow-up results. METHODS We did a phase 3, randomised, non-inferiority trial at 16 hospitals and medical centres in seven European countries. 1184 patients with low-risk invasive and ductal carcinoma in situ treated with breast-conserving surgery were centrally randomised to either whole-breast irradiation or APBI using multicatheter brachytherapy. The primary endpoint was local recurrence. Analysis was done according to treatment received. This trial is registered with ClinicalTrials.gov, number NCT00402519. FINDINGS Between April 20, 2004, and July 30, 2009, 551 patients had whole-breast irradiation with tumour-bed boost and 633 patients received APBI using interstitial multicatheter brachytherapy. At 5-year follow-up, nine patients treated with APBI and five patients receiving whole-breast irradiation had a local recurrence; the cumulative incidence of local recurrence was 1.44% (95% CI 0.51-2.38) with APBI and 0.92% (0.12-1.73) with whole-breast irradiation (difference 0.52%, 95% CI -0.72 to 1.75; p=0.42). No grade 4 late side-effects were reported. The 5-year risk of grade 2-3 late side-effects to the skin was 3.2% with APBI versus 5.7% with whole-breast irradiation (p=0.08), and 5-year risk of grade 2-3 subcutaneous tissue late side-effects was 7.6% versus 6.3% (p=0.53). The risk of severe (grade 3) fibrosis at 5 years was 0.2% with whole-breast irradiation and 0% with APBI (p=0.46). INTERPRETATION The difference between treatments was below the relevance margin of 3 percentage points. Therefore, adjuvant APBI using multicatheter brachytherapy after breast-conserving surgery in patients with early breast cancer is not inferior to adjuvant whole-breast irradiation with respect to 5-year local control, disease-free survival, and overall survival. FUNDING German Cancer Aid.
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Affiliation(s)
- Vratislav Strnad
- Department of Radiation Oncology, University Hospital Erlangen, Erlangen, Germany.
| | - Oliver J Ott
- Department of Radiation Oncology, University Hospital Erlangen, Erlangen, Germany
| | - Guido Hildebrandt
- Department of Radiation Oncology, University Hospital Leipzig, Leipzig, Germany; Department of Radiation Oncology, University Hospital Rostock, Rostock, Germany
| | | | - Hellen Knauerhase
- Department of Radiation Oncology, University Hospital Rostock, Rostock, Germany
| | - Tibor Major
- Center of Radiotherapy, National Institute of Oncology, Budapest, Hungary
| | - Jaroslaw Lyczek
- Brachytherapy Department, Centrum Onkologii-Instytut im Marii Skłodowskej, Warsaw, Poland; Podkarpacki Hospital Cancer Center Brzozów, Brzozów, Poland
| | - Jose Luis Guinot
- Department of Radiation Oncology, Valencian Institute of Oncology, Valencia, Spain
| | - Jürgen Dunst
- Department of Radiation Oncology, University Hospital Kiel, Germany
| | | | - Pavel Slampa
- Department of Radiation Oncology, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Michael Allgäuer
- Department of Radiation Oncology, Hospital Barmherzige Brüder Regensburg, Regensburg, Germany
| | - Kristina Lössl
- Department of Radiation Oncology, University Hospital Bern, Inselspital, Bern, Switzerland
| | - Bülent Polat
- Department of Radiation Oncology, University Hospital Würzburg, Würzburg, Germany
| | - György Kovács
- Interdisciplinary Brachytherapy Unit, University of Lübeck/UKSH Campus Lübeck, Lübeck, Germany
| | | | - Thomas G Wendt
- Department of Radiation Oncology, University Hospital Jena, Jena, Germany
| | - Rainer Fietkau
- Department of Radiation Oncology, University Hospital Erlangen, Erlangen, Germany; Department of Radiation Oncology, University Hospital Rostock, Rostock, Germany
| | - Marion Hindemith
- Department of Radiation Oncology, University Hospital Leipzig, Leipzig, Germany
| | - Alexandra Resch
- Department of Radiation Oncology, University Hospital AKH Wien, Vienna, Austria
| | - Anna Kulik
- Brachytherapy Department, Centrum Onkologii-Instytut im Marii Skłodowskej, Warsaw, Poland
| | - Leo Arribas
- Department of Radiation Oncology, Valencian Institute of Oncology, Valencia, Spain
| | - Peter Niehoff
- Department of Radiation Oncology, University Hospital Kiel, Germany; Department of Radiotherapy, Municipal Hospital Cologne, University Witten-Herdecke, Witten, Germany
| | - Fernando Guedea
- Department of Radiation Oncology, Catalan Institute of Oncology, Barcelona, Spain
| | - Annika Schlamann
- Department of Radiation Oncology, University Hospital Leipzig, Leipzig, Germany
| | - Richard Pötter
- Department of Radiation Oncology, University Hospital AKH Wien, Vienna, Austria
| | - Christine Gall
- Department of Medical Informatics, Biometry and Epidemiology, University Erlangen-Nuremberg, Erlangen, Germany
| | - Martina Malzer
- Department of Medical Informatics, Biometry and Epidemiology, University Erlangen-Nuremberg, Erlangen, Germany
| | - Wolfgang Uter
- Department of Medical Informatics, Biometry and Epidemiology, University Erlangen-Nuremberg, Erlangen, Germany
| | - Csaba Polgár
- Center of Radiotherapy, National Institute of Oncology, Budapest, Hungary
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13
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Huo J, Giordano SH, Smith BD, Shaitelman SF, Smith GL. Contemporary Toxicity Profile of Breast Brachytherapy Versus External Beam Radiation After Lumpectomy for Breast Cancer. Int J Radiat Oncol Biol Phys 2015; 94:709-18. [PMID: 26972643 DOI: 10.1016/j.ijrobp.2015.12.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 11/25/2015] [Accepted: 12/02/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE We compared toxicities after brachytherapy versus external beam radiation therapy (EBRT) in contemporary breast cancer patients. METHODS AND MATERIALS Using MarketScan healthcare claims, we identified 64,112 women treated from 2003 to 2012 with lumpectomy followed by radiation (brachytherapy vs EBRT). Brachytherapy was further classified by multichannel versus single-channel applicator approach. We identified the risks and predictors of 1-year infectious and noninfectious postoperative adverse events using logistic regression and temporal trends using Cochran-Armitage tests. We estimated the 5-year Kaplan-Meier cumulative incidence of radiation-associated adverse events. RESULTS A total of 4522 (7.1%) patients received brachytherapy (50.2% multichannel vs 48.7% single-channel applicator). The overall risk of infectious adverse events was higher after brachytherapy than after EBRT (odds ratio [OR] = 1.21; 95% confidence interval [CI] 1.09-1.34, P<.001). However, over time, the frequency of infectious adverse events after brachytherapy decreased, from 17.3% in 2003 to 11.6% in 2012, and was stable after EBRT at 9.7%. Beyond 2007, there were no longer excess infections with brachytherapy (P=.97). The overall risk of noninfectious adverse events was higher after brachytherapy than after EBRT (OR=2.27; 95% CI 2.09-2.47, P<.0001). Over time, the frequency of noninfectious adverse events detected increased: after multichannel brachytherapy, from 9.1% in 2004 to 18.9% in 2012 (Ptrend = .64); single-channel brachytherapy, from 12.8% to 29.8% (Ptrend<.001); and EBRT, from 6.1% to 10.3% (Ptrend<.0001). The risk was significantly higher with single-channel than with multichannel brachytherapy (hazard ratio = 1.32; 95% CI 1.03-1.69, P=.03). Of noninfectious adverse events, 70.9% were seroma. Seroma significantly increased breast pain risk (P<.0001). Patients with underlying diabetes, cardiovascular disease, and treatment with chemotherapy had increased infectious and noninfectious adverse events. The 5-year incidences of fat necrosis, breast pain, and rib fracture were slightly higher after brachytherapy than after EBRT (13.7% vs 8.1%, 19.4% vs 16.0%, and 1.6% vs 1.3%, respectively), but the risks were not significantly different for multichannel versus single-channel applicators. CONCLUSION Toxicities after breast brachytherapy were distinct from those after EBRT. Temporal toxicity trends may reflect changing technology and evolving practitioner experience with brachytherapy.
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Affiliation(s)
- Jinhai Huo
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sharon H Giordano
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Benjamin D Smith
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Simona F Shaitelman
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Grace L Smith
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
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14
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Khan AJ, Ahlawat S, Goyal S. Novel and Highly Compressed Schedules for the Treatment of Breast Cancer. Semin Radiat Oncol 2015; 26:45-50. [PMID: 26617209 DOI: 10.1016/j.semradonc.2015.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Our thinking about radiotherapy (RT) for early-stage breast cancer has evolved considerably over the last several years. Increasingly patients and physicians together are making the decision to use altered fractionation rather than standard 6-7 weeks of conventional whole breast treatment plus lumpectomy bed boost. Adjuvant hypofractionated whole breast irradiation is now viewed as a preferred strategy for many eligible women, and can be completed in 3-4 weeks. Adjuvant accelerated partial breast irradiation is another alternative that is typically delivered in 8-10 fractions over 4-5 days. With improvements in delivery techniques, there has been renewed interest in shortening treatment times even further, with novel intraoperative approaches and ultrashort courses of external beam RT. This article provides a summary of the status and future directions in intraoperative and ultrashort course RT schedules used in the treatment of breast cancer. Outlined are the benefits as well as the drawbacks of these techniques for abbreviated breast RT.
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Affiliation(s)
- Atif J Khan
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ; Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ.
| | - Stuti Ahlawat
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ; Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Sharad Goyal
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ; Department of Radiation Oncology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
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15
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Comparative dosimetric findings using accelerated partial breast irradiation across five catheter subtypes. Radiat Oncol 2015; 10:160. [PMID: 26227388 PMCID: PMC4521502 DOI: 10.1186/s13014-015-0468-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2015] [Accepted: 07/17/2015] [Indexed: 11/16/2022] Open
Abstract
Purpose Accelerated partial breast irradiation (APBI) with balloon and strut adjusted volume implants (SAVI) show promising results with excellent tumor control and minimal toxicity. Knowing the factors that contribute to a high skin dose, rib dose, and D95 coverage may reduce toxicity, improve tumor control, and help properly predict patient outcomes following APBI. Methods and materials A retrospective analysis of 594 patients treated with brachytherapy based APBI at a single institution from May 2008 to September 2014 was grouped by applicator subtype. Patients were treated to a total of 34 Gy (3.4 Gy x 10 fractions over 5 days delivered BID) targeting a planning target volume (PTV) 1.0 cm beyond the lumpectomy cavity using a high dose rate source. Results SAVI devices had the lowest statistically significant values of DmaxSkin (81.00 ± 29.83), highest values of D90 (101.50 ± 3.66), and D95 (96.09 ± 4.55). SAVI-mini devices had the lowest statistically significant values of DmaxRib (77.66 ± 32.92) and smallest V150 (18.01 ± 3.39). Multi-lumen balloons were able to obtain the smallest V200 (5.89 ± 2.21). Strut-based applicators were more likely to achieve a DmaxSkin and a DmaxRib less than or equal to 100 %. The effect of PTV on V150 showed a strong positive relationship (p < .001). PTV and DmaxSkin showed a weak negative relationship in multi-lumen applicators (p = .016) and SAVI-mini devices (p < .001). PTV and DmaxRib showed a weak negative relationship in multi-lumen applicators (p = .009), SAVI devices (p < .001), and SAVI-mini devices (p < .001). Conclusion PTV volume is strongly correlated with V150 in all devices and V200 in strut based devices. Larger PTV volumes result in greater V150 and V200, which could help predict potential risks for hotspots and resulting toxicities in these devices. PTV volume is also weakly negatively correlated with max skin dose and max rib dose, meaning that as the PTV volumes increase one can expect slightly smaller max skin and rib doses. Strut based applicators are significantly more effective in keeping skin and rib dose constraints under 125 and 100 % when compared to any balloon based applicator.
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16
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Freeman D, Dickerson G, Perman M. Multi-institutional registry for prostate cancer radiosurgery: a prospective observational clinical trial. Front Oncol 2015; 4:369. [PMID: 25657929 PMCID: PMC4302811 DOI: 10.3389/fonc.2014.00369] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2014] [Accepted: 12/04/2014] [Indexed: 11/13/2022] Open
Abstract
Objective: To report on the design, methodology, and early outcome results of a multi-institutional registry study of prostate cancer radiosurgery. Methods: The Registry for Prostate Cancer Radiosurgery (RPCR) was established in 2010 to further evaluate the efficacy and toxicity of prostate radiosurgery (SBRT) for the treatment of clinically localized prostate cancer. Men with prostate cancer were asked to voluntarily participate in the registry. Demographic, baseline medical, and treatment-related data were collected and stored electronically in a Health Insurance Portability and Accountability Act-compliant database, maintained by Advertek, Inc. Enrolled men were asked to complete short, multiple choice questionnaires regarding their bowel, bladder, and sexual function. Patient-reported outcome forms were collected at baseline and at regular intervals (every 3–6 months) following treatment. Serial prostate-specific antigen measurements were obtained at each visit and included in the collected data. Results: From July 2010 to July 2013, nearly 2000 men from 45 participating sites were enrolled in the registry. The majority (86%) received radiosurgery as monotherapy. At 2 years follow-up, biochemical disease-free survival was 92%. No Grade 3 late urinary toxicity was reported. One patient developed Grade 3 gastrointestinal toxicity (rectal bleeding). Erectile function was preserved in 80% of men <70 years old. Overall compliance with data entry was 64%. Conclusion: Stereotactic radiosurgery is an alternative option to conventional radiotherapy for the treatment of organ-confined prostate cancer. The RPCR represents the collective experience of multiple institutions, including community-based cancer centers, with outcome results in keeping with published, prospective trials of prostate SBRT.
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Affiliation(s)
| | | | - Mark Perman
- South Florida Radiation Oncology , Stuart, FL , USA
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17
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Nath SK, Chen ZJ, Rowe BP, Blitzblau RC, Aneja S, Grube BJ, Horowitz NR, Weidhaas JB. A PHASE II TRIAL OF BALLOON-CATHETER PARTIAL BREAST BRACHYTHERAPY OPTIMIZATION IN THE TREATMENT OF STAGE 0, I AND IIA BREAST CARCINOMA. JOURNAL OF RADIATION ONCOLOGY 2014; 3:371-378. [PMID: 25485042 DOI: 10.1007/s13566-014-0153-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES (a) To prospectively determine if multidwell position dose delivery can decrease skin dose and resultant toxicity over single dwell balloon-catheter partial breast irradiation, and (b) to evaluate whether specific skin parameters could be safely used instead of skin-balloon distance alone for predicting toxicity and treatment eligibility. METHODS A single-arm phase II study using a Simon two-stage design was performed on 28 women with stage 0-II breast cancer. All patients were treated with multiple dwell position balloon-catheter brachytherapy. The primary endpoint was ≥ grade 2 skin toxicity. Initial entry required a balloon-skin distance ≥ 7 mm. Based on the toxicity in the first 16 patients, additional patients were treated irrespective of skin-balloon distance as long as the Dmax to 1 mm skin thickness was < 130%. RESULTS Compared to the phantom single dwell plans, multidwell planning yielded superior PTV coverage as per median V90, V95 and V100, but had slightly worse V150, V200 and DHI. Dmax to skin was decreased by multidwell planning at multiple skin thicknesses. The most common acute toxicity was grade 1 erythema (57%), and only two patients (7%) developed acute grade 2 toxicity (erythema). Late grade 1 fibrosis was seen in 32%. No patients experienced grade 3, 4, or 5 toxicity. CONCLUSIONS Multidwell position planning for balloon-catheter brachytherapy results in lower skin doses with equal to superior PTV coverage and an overall low rate of initial skin toxicity. Our data suggest that limiting the Dmax to < 130% to 1 mm thick skin is achievable and results in minimal toxicity.
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Affiliation(s)
- Sameer K Nath
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT
| | - Zhe J Chen
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT
| | - Bryan P Rowe
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT
| | - Rachel C Blitzblau
- Department of Radiation Oncology, Duke University School of Medicine, Durham, NC
| | - Sanjay Aneja
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT
| | - Baiba J Grube
- Department of Surgery, Yale University School of Medicine, New Haven, CT
| | - Nina R Horowitz
- Department of Surgery, Yale University School of Medicine, New Haven, CT
| | - Joanne B Weidhaas
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT
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18
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Ajkay N, Collett AE, Bloomquist EV, Gracely EJ, Frazier TG, Barrio AV. A Comparison of Complication Rates in Early-Stage Breast Cancer Patients Treated with Brachytherapy Versus Whole-Breast Irradiation. Ann Surg Oncol 2014; 22:1140-5. [DOI: 10.1245/s10434-014-4131-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Indexed: 11/18/2022]
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19
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de la Puente P, Azab AK. Delivery systems for brachytherapy. J Control Release 2014; 192:19-28. [DOI: 10.1016/j.jconrel.2014.06.057] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 06/26/2014] [Accepted: 06/27/2014] [Indexed: 11/29/2022]
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Abstract
Local therapies to treat newly diagnosed breast cancer include a lumpectomy with radiation therapy or a mastectomy. The 20-year data from studies about the safety and efficacy of lumpectomy with full-breast radiation therapy support the safety of this regimen and its role to decrease the risk of ipsilateral recurrence and increase long-term survivorship of women with breast cancer. Accelerated partial breast irradiation (APBI) provides radiation therapy to the tumor bed but spares the remaining breast tissue. APBI accelerates the time required to complete the therapy regimen, with a range of one intraoperative session to five consecutive days compared to five to seven weeks. Several techniques exist to administer APBI, including the insertion of a balloon into the lumpectomy space. Of interest is the widespread use of APBI in community and academic settings that has preceded outcomes of large, randomized clinical trials. Because of selection bias in a number of small, single-institution, nonrandomized studies, published data are of limited value to ensure APBI as a standard of care.
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Affiliation(s)
- Elfrida Bauer
- Division of Radiation Oncology, Anderson Cancer Center at Presbyterian, Albuquerque, NM
| | - Joanne L Lester
- Department of Psychology, The Ohio State University in Columbus
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21
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Ozyigit G, Gultekin M. Current role of modern radiotherapy techniques in the management of breast cancer. World J Clin Oncol 2014; 5:425-439. [PMID: 25114857 PMCID: PMC4127613 DOI: 10.5306/wjco.v5.i3.425] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2013] [Revised: 03/07/2014] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
Breast cancer is the most common type of malignancy in females. Advances in systemic therapies and radiotherapy (RT) provided long survival rates in breast cancer patients. RT has a major role in the management of breast cancer. During the past 15 years several developments took place in the field of imaging and irradiation techniques, intensity modulated RT, hypofractionation and partial-breast irradiation. Currently, improvements in the RT technology allow us a subsequent decrease in the treatment-related complications such as fibrosis and long-term cardiac toxicity while improving the loco-regional control rates and cosmetic results. Thus, it is crucial that modern radiotherapy techniques should be carried out with maximum care and efficiency. Several randomized trials provided evidence for the feasibility of modern radiotherapy techniques in the management of breast cancer. However, the role of modern radiotherapy techniques in the management of breast cancer will continue to be defined by the mature results of randomized trials. Current review will provide an up-to-date evidence based data on the role of modern radiotherapy techniques in the management of breast cancer.
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22
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Intraoperative accelerated partial breast irradiation: caution still warranted. Int J Radiat Oncol Biol Phys 2014; 89:496-8. [PMID: 24929161 DOI: 10.1016/j.ijrobp.2014.01.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 01/20/2014] [Accepted: 01/21/2014] [Indexed: 11/20/2022]
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23
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Hidding JT, Beurskens CHG, van der Wees PJ, van Laarhoven HWM, Nijhuis-van der Sanden MWG. Treatment related impairments in arm and shoulder in patients with breast cancer: a systematic review. PLoS One 2014; 9:e96748. [PMID: 24816774 PMCID: PMC4016041 DOI: 10.1371/journal.pone.0096748] [Citation(s) in RCA: 174] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Accepted: 04/10/2014] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Breast cancer is the most common type of cancer in women in the developed world. As a result of breast cancer treatment, many patients suffer from serious complaints in their arm and shoulder, leading to limitations in activities of daily living and participation. In this systematic literature review we present an overview of the adverse effects of the integrated breast cancer treatment related to impairment in functions and structures in the upper extremity and upper body and limitations in daily activities. Patients at highest risk were defined. METHODS AND FINDINGS We conducted a systematic literature search using the databases of PubMed, Embase, CINAHL and Cochrane from 2000 to October 2012, according to the PRISMA guidelines. Included were studies with patients with stage I-III breast cancer, treated with surgery and additional treatments (radiotherapy, chemotherapy and hormonal therapy). The following health outcomes were extracted: reduced joint mobility, reduced muscle strength, pain, lymphedema and limitations in daily activities. Outcomes were divided in within the first 12 months and >12 months post-operatively. Patients treated with ALND are at the highest risk of developing impairments of the arm and shoulder. Reduced ROM and muscle strength, pain, lymphedema and decreased degree of activities in daily living were reported most frequently in relation to ALND. Lumpectomy was related to a decline in the level of activities of daily living. Radiotherapy and hormonal therapy were the main risk factors for pain. CONCLUSIONS Patients treated with ALND require special attention to detect and consequently address impairments in the arm and shoulder. Patients with pain should be monitored carefully, because pain limits the degree of daily activities. Future research has to describe a complete overview of the medical treatment and analyze outcome in relation to the treatment. Utilization of uniform validated measurement instruments has to be encouraged.
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Affiliation(s)
- Janine T. Hidding
- Radboud university medical center, Department of Orthopedics, Section of Physical Therapy, Nijmegen, The Netherlands
- Radboud university medical center, Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands
- * E-mail:
| | - Carien H. G. Beurskens
- Radboud university medical center, Department of Orthopedics, Section of Physical Therapy, Nijmegen, The Netherlands
| | - Philip J. van der Wees
- Radboud university medical center, Scientific Institute for Quality of Healthcare, Nijmegen, The Netherlands
| | - Hanneke W. M. van Laarhoven
- Academic Medical Center, Department of Medical Oncology, University of Amsterdam, Amsterdam, The Netherlands
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Pasko J, Schray M, Lee M, Johnson N. Experience with partial breast irradiation for treatment of breast cancer at a community-based cancer center. Am J Surg 2014; 207:682-5; discussion 685. [PMID: 24791627 DOI: 10.1016/j.amjsurg.2013.12.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 12/17/2013] [Accepted: 12/19/2013] [Indexed: 11/16/2022]
Abstract
BACKGROUND Many patients after lumpectomy have barriers to whole breast radiation. Accelerated partial breast irradiation (APBI) was introduced at our institution as an alternative. METHODS Retrospective review of patients who were treated with ABPI from March 2003 to December 2011 was conducted. Results of demographics, tumor pathology, infection, and recurrence were reviewed. RESULTS Two hundred ninety-four patients received 298 treatments of APBI. The mean follow-up was 58.5 months. Using the American Society for Radiation Oncology criteria, 101 patients were suitable, 142 cautionary, and 52 patients were unsuitable. The average age was 65 with a range of 37 to 93. In our study, true local recurrence occurred in only 1.0% (n = 3). Patients recurring in the same breast elsewhere was 2% (n = 6). CONCLUSIONS Outcomes after treatment with APBI were excellent, and breast recurrence was similar to whole breast irradiation. It may safely be offered to patients with less than suitable criteria or barriers to whole breast radiation.
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Affiliation(s)
- Jennifer Pasko
- Division of Surgical Oncology and Radiation Oncology, Legacy Good Samaritan Hospital, 1040 NW 22nd Avenue, Suite 560, Portland, OR 97210, USA
| | - Mark Schray
- Division of Surgical Oncology and Radiation Oncology, Legacy Good Samaritan Hospital, 1040 NW 22nd Avenue, Suite 560, Portland, OR 97210, USA
| | - Misa Lee
- Division of Surgical Oncology and Radiation Oncology, Legacy Good Samaritan Hospital, 1040 NW 22nd Avenue, Suite 560, Portland, OR 97210, USA
| | - Nathalie Johnson
- Division of Surgical Oncology and Radiation Oncology, Legacy Good Samaritan Hospital, 1040 NW 22nd Avenue, Suite 560, Portland, OR 97210, USA.
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Goble RN, Drukteinis JS, Lee MC, Khakpour N, Kiluk JV, Laronga C. Early experience with ultrasound features after intrabeam intraoperative radiation for early stage breast cancer. J Surg Oncol 2014; 109:751-5. [DOI: 10.1002/jso.23581] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 01/27/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Rachel N. Goble
- Department of Women's Oncology; Moffitt Cancer Center; Tampa Florida
| | | | - M. Catherine Lee
- Department of Women's Oncology; Moffitt Cancer Center; Tampa Florida
| | - Nazanin Khakpour
- Department of Women's Oncology; Moffitt Cancer Center; Tampa Florida
| | - John V. Kiluk
- Department of Women's Oncology; Moffitt Cancer Center; Tampa Florida
| | - Christine Laronga
- Department of Women's Oncology; Moffitt Cancer Center; Tampa Florida
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Russo AL, Taghian AG. Fat necrosis of the breast in the accelerated partial breast irradiation era: the need for a universal grading system. Breast Cancer Res Treat 2014; 140:1-11. [PMID: 23797180 DOI: 10.1007/s10549-013-2611-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Accepted: 06/11/2013] [Indexed: 12/01/2022]
Abstract
Fat necrosis of the breast is increasingly reported and used as a trial endpoint in the treatment of breast cancer with accelerated partial breast irradiation (APBI). Yet, there is no universal toxicity scoring system within the latest version of the Common Terminology Criteria for Adverse Events (CTCAE v4.0). This requires investigators to adopt their own scoring system or improperly use those that exist, and limits accurate reporting of this entity. Fat necrosis of the breast also creates diagnostic uncertainty among clinicians and concern of recurrence among patients. In this review, we address the question of increasing incidence of fat necrosis through the comparison of recent APBI trials and literature. The pathogenesis, symptoms, clinical and radiologic diagnosis, clinical predictors of developing fat necrosis, management and follow-up are also discussed.Lastly, we propose a simplified and universal scoring system for the reporting of fat necrosis.
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Vargo JA, Verma V, Kim H, Kalash R, Heron DE, Johnson R, Beriwal S. Extended (5-year) Outcomes of Accelerated Partial Breast Irradiation Using MammoSite Balloon Brachytherapy: Patterns of Failure, Patient Selection, and Dosimetric Correlates for Late Toxicity. Int J Radiat Oncol Biol Phys 2014; 88:285-91. [DOI: 10.1016/j.ijrobp.2013.05.039] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 05/13/2013] [Accepted: 05/21/2013] [Indexed: 11/27/2022]
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Haverkamp U, Moustakis C. Berechnungen der „equivalent uniform dose“ zur akzelerierten Teilbrustbestrahlung mit dem MammoSite-Applikator. Strahlenther Onkol 2014; 190:235-6. [DOI: 10.1007/s00066-013-0524-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Davis JN, Medbery C, Sharma S, Danish A, Mahadevan A. The RSSearch™ Registry: patterns of care and outcomes research on patients treated with stereotactic radiosurgery and stereotactic body radiotherapy. Radiat Oncol 2013; 8:275. [PMID: 24274599 DOI: 10.1186/1748-717x-8-275] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2013] [Accepted: 11/16/2013] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The RSSearch™ Registry is a multi-institutional, observational, ongoing registry established to standardize data collection from patients treated with stereotactic radiosurgery (SRS) and/or stereotactic body radiotherapy (SBRT). This report describes the design, patient demographics, lesion characteristics, and SRS/SBRT treatment patterns in RSSearch™. Illustrative patient-related outcomes are also presented for two common treatment sites--brain metastases and liver metastases. MATERIALS AND METHODS Thirty-nine US centers participated in RSSearch™. Patients screened for SRS/SBRT were eligible to be enrolled. Descriptive analyses were performed to assess patient characteristics, physician treatment practices, and clinical outcomes. Kaplan-Meier analysis was used to determine overall survival (OS), local progression-free (LPFS), and distant disease-free survival (DDFS). RESULTS From January, 2008-January, 2013, 11,457 patients were enrolled. The median age was 67 years (range 7-100 years); 51% male and 49% female. Forty-six percent had no prior treatment, 22% had received chemotherapy, 19% radiation therapy and 17% surgery. There were 11,820 lesions from 65 treatment locations; 54% extracranial and 46% intracranial. The most common treatment locations were brain/cranial nerve/spinal cord, lung, prostate and liver. Metastatic lesions accounted for the majority of cases (41.6%), followed by primary malignant (32.9%), benign (10.9%), recurrent (9.4%), and functional diseases (4.3%). SRS/SBRT was used with a curative intent in 39.8% and palliative care in 44.8% of cases. The median dose for all lesions was 30 Gy (range < 1-96.7 Gy) delivered in a median number of 3 fractions. The median dose for lesions in the brain/cranial nerve/spinal cord, lung, liver, pancreas and prostate was 24, 54, 45, 29 and 36.25 Gy, respectively. In a subset analysis of 799 patients with 952 brain metastases, median OS was 8 months. For patients with a Karnofsky performance score (KPS) > 70, OS was 11 months vs. 4 months for KPS ≤ 70. Six-month and 12-month local control was 79% and 61%, respectively for patients with KPS ≤ 70, and 85% and 74%, respectively for patients with KPS > 70. In a second subset analysis including 174 patients with 204 liver metastases, median OS was 22 months. At 1-year, LPFS and DDFS rates were 74% and 53%, respectively. LPFS CONCLUSION This study demonstrates that collective patterns of care and outcomes research for SRS/SBRT can be performed and reported from data entered by users in a common database. The RSSearch™ dataset represents SRS/SBRT practices in a real world setting, providing a useful resource for expanding knowledge of SRS/SBRT treatment patterns and outcomes and generating robust hypotheses for randomized clinical studies.
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Affiliation(s)
| | | | | | | | - Anand Mahadevan
- Department of Radiation Oncology, Beth Israel Deaconness Medical Center, Harvard Medical School, Boston, MA, USA.
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Abbott AM, Portschy PR, Lee C, Le CT, Han LK, Washington T, Kinney M, Bretzke M, Tuttle TM. Prospective Multicenter Trial Evaluating Balloon-Catheter Partial-Breast Irradiation for Ductal Carcinoma in Situ. Int J Radiat Oncol Biol Phys 2013; 87:494-8. [DOI: 10.1016/j.ijrobp.2013.06.2056] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 06/10/2013] [Accepted: 06/27/2013] [Indexed: 11/29/2022]
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Boughey JC, Margenthaler JA. How genomics, research, ethics and advances translate into improved care for breast surgery patients. Ann Surg Oncol 2013; 20:3153-7. [PMID: 23975309 DOI: 10.1245/s10434-013-3179-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Lei RY, Leonard CE, Howell KT, Henkenberns PL, Johnson TK, Hobart TL, Fryman SP, Kercher JM, Widner JL, Kaske T, Carter DL. Four-year clinical update from a prospective trial of accelerated partial breast intensity-modulated radiotherapy (APBIMRT). Breast Cancer Res Treat 2013; 140:119-33. [PMID: 23824363 PMCID: PMC3706719 DOI: 10.1007/s10549-013-2623-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 06/22/2013] [Indexed: 01/03/2023]
Abstract
This prospective Phase II single-arm study gathered data on the use of intensity-modulated radiotherapy (IMRT) to deliver accelerated partial breast irradiation (APBI). Four-year efficacy, cosmesis, and toxicity results are presented. Between February 2004 and September 2007, 136 consecutive patients with Stage 0/I breast cancer and negative margins ≥0.2 cm were treated on protocol. Patients received 38.5 Gy in 10 equal fractions delivered twice daily. Breast pain and cosmesis were rated by patient, and cosmesis was additionally evaluated by physician per Radiation Therapy Oncology Group (RTOG) criteria. The National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE v3.0) was used to grade toxicities. 136 patients (140 breasts) with median follow-up of 53.1 months (range, 8.9-83.2) were evaluated. Population characteristics included median age of 61.9 years and Tis (13.6 %), T1a (18.6 %), T1b (36.4 %), and T1c (31.4 %). Kaplan-Meier estimates at 4 years: ipsilateral breast tumor recurrence 0.7 %; contralateral breast failure 0 %; distant failure 0.9 %; overall survival 96.8 %; and cancer-specific survival 100 %. At last follow-up, patients and physicians rated cosmesis as excellent/good in 88.2 and 90.5 %, respectively; patients rated breast pain as none/mild in 97.0 %. Other observations included edema (1.4 %), telangiectasia (3.6 %), five cases of grade 1 radiation recall (3.6 %), and two cases of rib fractures (1.4 %). This analysis represents the largest cohort and longest follow-up of APBI utilizing IMRT reported to date. Four-year results continue to demonstrate excellent local control, survival, cosmetic results, and toxicity profile.
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Affiliation(s)
- Rachel Y. Lei
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
- Rocky Mountain Cancer Center, 1700 S. Potomac Street, Aurora, CO 80012 USA
| | - Charles E. Leonard
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
| | - Kathryn T. Howell
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
| | | | - Timothy K. Johnson
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
| | - Tracy L. Hobart
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
| | - Shannon P. Fryman
- Rocky Mountain Cancer Centers, 22 W. Dry Creek Circle, Littleton, CO 80120 USA
- Rocky Mountain Cancer Center, 1700 S. Potomac Street, Aurora, CO 80012 USA
| | | | | | - Terese Kaske
- Sally Jobe Diagnostic Breast Center, Greenwood Village, CO USA
| | - Dennis L. Carter
- Rocky Mountain Cancer Center, 1700 S. Potomac Street, Aurora, CO 80012 USA
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Rosenkranz KM, Tsui E, McCabe EB, Gui J, Underhill K, Barth RJ. Increased rates of long-term complications after MammoSite brachytherapy compared with whole breast radiation therapy. J Am Coll Surg 2013; 217:497-502. [PMID: 23830216 DOI: 10.1016/j.jamcollsurg.2013.03.028] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2013] [Revised: 03/12/2013] [Accepted: 03/26/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND Due to its short duration of therapy and low rates of local recurrence, women undergoing breast conservation are increasingly opting for partial breast irradiation with the MammoSite (Cytyc/Hologic) catheter. In early follow-up studies, few complications were reported. Few data, however, exist regarding longer-term complications. We compared the long-term local toxicities of MammoSite partial breast irradiation with those resulting from whole breast radiation. STUDY DESIGN This was a retrospective study performed in a single academic medical center. All patients who underwent breast-conserving surgery between 2003 and 2008, who met institutional criteria for brachytherapy, were included. We compared women treated with MammoSite with patients treated with whole breast radiation therapy (WBRT). Endpoints included incidence of palpable masses at the lumpectomy site, telangiectasias, and local recurrence. RESULTS Seventy-one MammoSite patients and 245 WBRT patients were well matched with regard to clinical characteristics. Median follow-up was 4 years. A palpable mass developed at the site of lumpectomy in 27% of the MammoSite patients compared with 7% of the WBRT patients (p < 0.0001). Telangiectasias developed more frequently in the MammoSite group than in the WBRT group (24% vs 4%, p < 0.001). Forty-two percent of patients treated with MammoSite developed a palpable mass, telangectasia, or both. CONCLUSIONS Palpable masses and telangiectasias are frequent long-term complications after MammoSite brachytherapy and occur at a significantly higher rate after MammoSite brachytherapy than after WBRT. This increased rate of long-term local toxicity should be considered when counseling women on options for adjuvant radiation therapy after breast-conserving surgery.
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Affiliation(s)
- Kari M Rosenkranz
- Department of Surgery, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA.
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Shah C, Wilkinson JB, Saini H, Nanavati A, Arthur D, Julian T, Cuttino L, Badiyan S, Vicini F. Is Partial Breast Irradiation a Safe and Effective Treatment Approach for Women with Early-Stage Breast Cancer? CURRENT BREAST CANCER REPORTS 2013. [DOI: 10.1007/s12609-013-0102-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Contura Multi-Lumen Balloon Breast Brachytherapy Catheter: Comparative Dosimetric Findings of a Phase 4 Trial. Int J Radiat Oncol Biol Phys 2013; 86:264-9. [DOI: 10.1016/j.ijrobp.2013.01.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 12/21/2012] [Accepted: 01/02/2013] [Indexed: 11/19/2022]
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Vrana D, Gatek J, Lukesova L, Vazan T, Melichar B, Pospiskova M, Svach I. Omission of adjuvant radiation therapy in elderly patients with low risk breast cancer undergoing breast-conserving surgery--two center experience. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2013; 158:461-4. [PMID: 23681308 DOI: 10.5507/bp.2013.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 04/18/2013] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Breast cancer is, now often diagnosed in patients older than 70 years due to longer life expectancy. The usual treatment is mastectomy to obviate radiotherapy or breast-conserving surgery followed by radiotherapy. The aim of this study was to investigate the need for adjuvant radiotherapy in older patients and the consequences of omitting radiotherapy following conservative surgery. METHODS An extensive database search was made of patients who had been treated for breast cancer at the Department of Oncology, University Hospital Olomouc and the Atlas Hospital in Zlin (2004-2008). We identified 738 patients of whom 190 patients (25.7%) were older than 70 years of age. These were followed up for progression-free and overall survival. The cause of death was checked for breast cancer relapse. RESULTS In total only 9 patients undergoing breast saving surgery were ultimately identified. No patient had confirmed local recurrence during the follow up period: Two patients have died due to distant metastasis without local relapse and one patient has died for reasons other than breast cancer. CONCLUSION Omitting radiotherapy after breast saving surgery provides an opportunity for women to undergo breast saving surgery and avoid 7 weeks of radiotherapy. This could significantly improve patient quality of life. In our of many years experience and from published randomized data, this procedure is safe for a select group of patients 70 years of age and older.
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Affiliation(s)
- David Vrana
- Department of Oncology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
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38
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Accelerated Partial Breast Irradiation for Early-Stage Breast Cancer: Controversies and Current Indications for Use. Curr Treat Options Oncol 2012. [DOI: 10.1007/s11864-012-0213-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Deneve JL, Hoefer RA, Harris EER, Laronga C. Accelerated Partial Breast Irradiation: A Review and Description of an Early North American Surgical Experience with the Intrabeam Delivery System. Cancer Control 2012; 19:295-308. [DOI: 10.1177/107327481201900406] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Jeremiah L. Deneve
- Department of Women's Oncology H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Richard A. Hoefer
- Dorothy G. Hoefer Comprehensive Breast Center, Sentara Cancer Network, Newport News, Virginia
| | - Eleanor E. R. Harris
- Radiation Oncology Program at the H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
| | - Christine Laronga
- Department of Women's Oncology H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida
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Khan AJ, Haffty BG. Issues in the Curative Therapy of Breast Cancer in Elderly Women. Semin Radiat Oncol 2012; 22:295-303. [DOI: 10.1016/j.semradonc.2012.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
The foregoing, it is hoped, has provided at least a taste of the past, present, and future in the use of RT for the elderly population. Based on many ongoing studies, it becomes clear that the radiation oncology world has come to recognize the geriatric population’s ability to tolerate, and perhaps even thrive from, a course of RT, when it is offered appropriately. In the final analysis, it has become clear that no simple age cutoff can substitute for clinical acumen and a thorough assessment of patients’ general health before the best treatment regimen can be chosen. One need only follow the trend both in American and in European trials (the RTOG and the EORTC) to appreciate the acceptance that has taken hold that there need not be an age cutoff so much as a set of clinical criteria, including performance status and other assessments of function and comorbidity, prior to patient enrollment in anational trial. With such an outlook, we eagerly anticipate the results from these trials and look forward to implementing them in our treatment of young and old patients alike.
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Affiliation(s)
- Benjamin Rosenbluth
- Department of Radiation Oncology, Holy Name Medical Center, Teaneck, NJ 07666, USA.
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