SEP 4, 2026 · JOURNAL ARTICLE
Clinical outcomes and toxicity of electron-based intraoperative radiotherapy for partial breast irradiation: a single-institution experience
Radiation Oncology Journal
A single-institution retrospective analysis of 89 low-risk patients shows encouraging local control (98.8% OS, 1.1% ipsilateral recurrence) and low toxicity with IOeRT-PBI, but requires longer follow-up and prospective validation to establish practice-changing evidence.
Reported
Overall survival at 60 months98.8%
Progression-free survival at 60 m…82.9%
Ipsilateral breast tumor recurren…1.1%