TY - JOUR AU - Seidensaal, Katharina AU - Dostal, Matthias AU - Kudak, Andreas AU - Jaekel, Cornelia AU - Meixner, Eva AU - Liermann, Jakob AU - Weykamp, Fabian AU - Hoegen, Philipp AU - Mechtersheimer, Gunhild AU - Willis, Franziska AU - Schneider, Martin AU - Debus, Jürgen TI - Preoperative Dose-Escalated Intensity-Modulated Radiotherapy (IMRT) and Intraoperative Radiation Therapy (IORT) in Patients with Retroperitoneal Soft-Tissue Sarcoma: Final Results of a Clinical Phase I/II Trial JO - Cancers VL - 15 IS - 10 SN - 2072-6694 CY - Basel PB - MDPI M1 - DKFZ-2023-01130 SP - 2747 PY - 2023 N1 - #LA:E050# AB - Background: To report the final results of a prospective, one-armed, single-center phase I/II trial (NCT01566123). Methods: Between 2007 and 2017, 37 patients with primary or recurrent (N = 6) retroperitoneal sarcomas were enrolled. Treatment included preoperative IMRT of 45–50 Gy with a simultaneous integrated boost of 50–56 Gy, surgery and IORT. The primary endpoint was local control (LC) at 5 years. The most common histology was dedifferentiated liposarcoma (51 LB - PUB:(DE-HGF)16 C6 - pmid:37345084 DO - DOI:10.3390/cancers15102747 UR - https://inrepo02.dkfz.de/record/276749 ER -