RT Journal Article SR Electronic T1 Targeted Intraoperative Radiotherapy During Breast-conserving Surgery for Breast Cancer in Patients After Implant Augmentation JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 4215 OP 4218 DO 10.21873/anticanres.13582 VO 39 IS 8 A1 HANS-CHRISTIAN KOLBERG A1 VALERY UHL A1 SAMUELE MASSARUT A1 DENNIS HOLMES A1 CORNELIA KOLBERG-LIEDTKE A1 ERICA WHINERAY KELLY A1 GYÖRGY LÖVEY A1 JAYANT S. VAIDYA YR 2019 UL http://ar.iiarjournals.org/content/39/8/4215.abstract AB Background/Aim: Targeted intraoperative radiotherapy (TARGIT IORT) is an option during breast-conserving surgery (BCS). No data have yet been published regarding the safety of TARGIT IORT with implants in situ. TARGIT IORT is an attractive option in this context because of the risk of capsular fibrosis following external beam radiotherapy (EBRT) in such patients. Patients and Methods: We are reporting a retrospective analysis of 16 patients who received TARGIT IORT during BCS for early breast cancer after previous implant-based breast augmentation. TARGIT IORT was performed using the Intrabeam™method. Results: Follow-up varied from 98 to 5 months. There were no procedure-related complications. One patient developed local recurrence after 36 months of follow-up. Among the remaining patients (15/16), no breast-cancer-related events occurred. Conclusion: This series of patients with TARGIT IORT during BCS after implant-based breast augmentation revealed no safety concerns and gives some confidence in discussing this option with selected patients.