Intraoperative radiotherapy with balloon-based electronic brachytherapy system – First Bulgarian experience in breast cancer patients

We report the first results of IORT with this system in Bulgaria.
Source: Physica Medica: European Journal of Medical Physics - Category: General Medicine Authors: Source Type: research

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Conclusion: The first use of S-PBI in Korean women was feasible and safe for selected early breast cancer. Based on these results, we have initiated a prospective study (NCT03568981) to test S-PBI in whole-breast irradiation for low-risk early breast cancer.
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
The purpose of this study was to compare the treatment outcomes of partial-breast irradiation (PBI) versus whole-breast radiotherapy (WBRT) in early breast cancer.
Source: Brachytherapy - Category: Cancer & Oncology Authors: Source Type: research
ute;n JI, Lara PC Abstract Patients with low-risk invasive ductal carcinoma treated with breast-conserving surgery (BCS) were included in a multicatheter brachytherapy APBI protocol. The primary endpoint was ipsilateral breast recurrence. Between December 2008-December 2017, 186 low-risk breast cancer patients were treated with APBI using interstitial multicatheter brachytherapy and followed prospectively. At 5-years of follow-up, cumulative local recurrence (LR) and cause-specific survival was 1.1% (95% CI 0.3-1.9) and 98.3% (95% CI 97.3-99.3%) respectively. No grade 3 adverse effects were observed. Postoperative...
Source: Breast - Category: Cancer & Oncology Authors: Tags: Breast Source Type: research
While the noninvasive breast brachytherapy (NIBB) treatment procedure, known as AccuBoost, for breast cancer patients is well established, the treatment quality can be improved by the efficiency of the workflow delivery. A formalized approach evaluated the current workflow through failure modes and effects analysis and generated insight for developing new procedural workflow techniques to improve the clinical treatment process.
Source: Brachytherapy - Category: Cancer & Oncology Authors: Source Type: research
Intraoperative radiation therapy is an emerging option for adjuvant therapy for early stage breast cancer, although it is not currently considered standard of care in the United States. We applied time-driven activity-based costing to compare two alternative methods of breast intraoperative radiation therapy, including treatment similar to the techniques employed in the TARGIT-A clinical trial and a novel version with CT-guidance and high-dose-rate (HRD) brachytherapy.
Source: Brachytherapy - Category: Cancer & Oncology Authors: Source Type: research
Abstract Brachytherapy is an invasive therapy with placement of radiation source into or near the tumor. The difference between planning target volume and clinical target volume is minimal, and the dose out of the tumor reduces rapidly due to the inverse-square law. High-dose-rate brachytherapy enables three-dimensional image guidance, and currently, tumor dose as well as doses of the surrounding normal structures can be evaluated accurately. High-dose-rate brachytherapy is the utmost precision radiation therapy even surpassing carbon ion therapy. Biological disadvantages of high-dose rate have been overcome by th...
Source: Clinical Prostate Cancer - Category: Cancer & Oncology Authors: Tags: Jpn J Clin Oncol Source Type: research
Publication date: Available online 5 December 2019Source: The LancetAuthor(s): Frank A Vicini, Reena S Cecchini, Julia R White, Douglas W Arthur, Thomas B Julian, Rachel A Rabinovitch, Robert R Kuske, Patricia A Ganz, David S Parda, Michael F Scheier, Kathryn A Winter, Soonmyung Paik, Henry M Kuerer, Laura A Vallow, Lori J Pierce, Eleftherios P Mamounas, Beryl McCormick, Joseph P Costantino, Harry D Bear, Isabelle GermainSummaryBackgroundWhole-breast irradiation after breast-conserving surgery for patients with early-stage breast cancer decreases ipsilateral breast-tumour recurrence (IBTR), yielding comparable results to m...
Source: The Lancet - Category: General Medicine Source Type: research
Computer-aided detection (CAD) software developer iCAD is showcasing its Breast...Read more on AuntMinnie.comRelated Reading: iCAD features Xoft Axxent upgrades at ASTRO 2019 iCAD partners with Swedish team on AI for breast cancer iCAD to highlight AI for tomosynthesis at ECR iCAD gets FDA nod for ProFound AI software for DBT iCAD touts clinical results with Xoft Axxent brachytherapy
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news
To dosimetrically compare interstitial brachytherapy (MIBT) vs. EBRT (3DCRT and high-energy electron beams) for deep-seated tumor bed boosts (depth ≥4 cm) in early-stage breast cancer.
Source: Brachytherapy - Category: Cancer & Oncology Authors: Source Type: research
We report here oncological outcomes and toxicity of hypofractionated breast irradiation. After defining the frame of moderate and extreme hypofractionated breast irradiations based on overall treatment time, patient selection criteria were listed. According to their levels of proof, the results of moderate and extreme hypofractionated breast irradiation were analysed. Overall treatment time for moderate hypofractionated breast irradiation ranged from 3 to 4 weeks, while for extreme hypofractionated breast irradiation, it was less than 1 week. For moderate hypofractionated breast irradiation, whole breast irradiation w...
Source: Cancer Radiotherapie - Category: Cancer & Oncology Authors: Tags: Cancer Radiother Source Type: research
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