PMID- 37272996 OWN - NLM STAT- MEDLINE DCOM- 20240124 LR - 20240201 IS - 1439-099X (Electronic) IS - 0179-7158 (Print) IS - 0179-7158 (Linking) VI - 200 IP - 2 DP - 2024 Feb TI - Radiotherapy concepts for spinal metastases-results from an online survey among radiation oncologists of the German Society for Radiation Oncology. PG - 159-174 LID - 10.1007/s00066-023-02082-w [doi] AB - PURPOSE: Spinal metastases (SM) are a common radiotherapy (RT) indication. There is limited level I data to drive decision making regarding dose regimen (DR) and target volume definition (TVD). We aim to depict the patterns of care for RT of SM among German Society for Radiation Oncology (DEGRO) members. METHODS: An online survey on conventional RT and Stereotactic Body Radiation Therapy (SBRT) for SM, distributed via e‑mail to all DEGRO members, was completed by 80 radiation oncologists between February 24 and April 29, 2022. Participation was voluntary and anonymous. RESULTS: A variety of DR was frequently used for conventional RT (primary: n = 15, adjuvant: n = 14). 30 Gy/10 fractions was reported most frequently. TVD in adjuvant RT was heterogenous, with a trend towards larger volumes. SBRT was offered in 65% (primary) and 21% (adjuvant) of participants' institutions. A variety of DR was reported (primary: n = 40, adjuvant: n = 27), most commonly 27 Gy/3 fractions and 30 Gy/5 fractions. 59% followed International Consensus Guidelines (ICG) for TVD. CONCLUSION: We provide a representative depiction of RT practice for SM among DEGRO members. DR and TVD are heterogeneous. SBRT is not comprehensively practiced, especially in the adjuvant setting. Further research is needed to provide a solid data basis for detailed recommendations. CI - (c) 2023. The Author(s). FAU - Waltenberger, Maria AU - Waltenberger M AUID- ORCID: 0000-0002-8064-0010 AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. maria.waltenberger@mri.tum.de. AD - German Cancer Consortium (DKTK), partner site Munich, Munich, Germany. maria.waltenberger@mri.tum.de. AD - German Cancer Research Center (DKFZ), Heidelberg, Germany. maria.waltenberger@mri.tum.de. FAU - Vogel, Marco M E AU - Vogel MME AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. FAU - Bernhardt, Denise AU - Bernhardt D AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. FAU - Munch, Stefan AU - Munch S AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. FAU - Dobiasch, Sophie AU - Dobiasch S AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. AD - German Cancer Consortium (DKTK), partner site Munich, Munich, Germany. AD - German Cancer Research Center (DKFZ), Heidelberg, Germany. AD - Institute of Radiation Medicine (IRM), Helmholtz Zentrum, Munich, Germany. FAU - Redmond, Kristin J AU - Redmond KJ AD - Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, USA. FAU - Lo, Simon S AU - Lo SS AD - Department of Radiation Oncology, University of Washington School of Medicine, Seattle, USA. FAU - Acker, Guliz AU - Acker G AD - Department of Neurosurgery, Charite Universitatsmedizin Berlin (Corporate Member of Freie Universitat Berlin, Humboldt-Universitat zu Berlin, and Berlin Institute of Health), Berlin, Germany. AD - Department of Radiation Oncology, Charite Universitatsmedizin Berlin (Corporate Member of Freie Universitat Berlin, Humboldt-Universitat zu Berlin, and Berlin Institute of Health), Berlin, Germany. AD - Berlin Institute of Health, Berlin, Germany. FAU - Fehlings, Michael G AU - Fehlings MG AD - Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Canada. FAU - Ringel, Florian AU - Ringel F AD - Department of Neurosurgery, University Hospital Mainz, Mainz, Germany. FAU - Vajkoczy, Peter AU - Vajkoczy P AD - Department of Neurosurgery, Charite Universitatsmedizin Berlin (Corporate Member of Freie Universitat Berlin, Humboldt-Universitat zu Berlin, and Berlin Institute of Health), Berlin, Germany. FAU - Meyer, Bernhard AU - Meyer B AD - Department of Neurosurgery, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. FAU - Combs, Stephanie E AU - Combs SE AD - Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany. AD - German Cancer Consortium (DKTK), partner site Munich, Munich, Germany. AD - German Cancer Research Center (DKFZ), Heidelberg, Germany. AD - Institute of Radiation Medicine (IRM), Helmholtz Zentrum, Munich, Germany. LA - eng PT - Journal Article DEP - 20230605 PL - Germany TA - Strahlenther Onkol JT - Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] JID - 8603469 SB - IM MH - Humans MH - *Radiation Oncology MH - *Spinal Neoplasms/radiotherapy/secondary MH - Radiation Oncologists MH - Surveys and Questionnaires MH - *Radiosurgery/methods PMC - PMC10805849 OTO - NOTNLM OT - Online survey OT - Palliation OT - Patterns of care OT - Radiotherapy OT - SBRT OT - Spinal metastases COIS- K.J. Redmond has received research support, travel expenses, and honorarium for educational seminars from Accuray; research support from Canon and Elekta; participates in a data safety monitoring committee for BioMimetix; and received travel expenses from Brainlab, Elekta, and Icotec. S.S. Lo is a member of the Elekta Gamma Knife ICON Expert Group. F.R. is a consultant for Stryker, Brainlab and Spineart and receives royalties from Spineart. B.M. discloses honoraria/expenses, consulting/advisory board, and funded research from and for Zeiss, Brainlab and Icotec. S.E. Combs reports grants from Deutsche Forschungsgemeinschaft; non-financial support from Deutsches Konsortium fur Translationale Krebsforschung; consulting fees, speaker agreements, travel expenses, honoraria and non-financial support from Roche, AstraZeneca, Medac, Dr. Sennewald Medizintechnik, Elekta, Accuray, BMS, Brainlab, Daiichi Sankyo, Icotec AG, HMG Systems Engineering and Carl Zeiss Meditec AG. M. Waltenberger, M.M.E. Vogel, D. Bernhardt, S. Munch, S. Dobiasch, G. Acker, M.G. Fehlings, F. Ringel, P. Vajkoczy and B. Meyer declare that they have no competing interests. EDAT- 2023/06/05 13:04 MHDA- 2024/01/24 06:44 PMCR- 2023/06/05 CRDT- 2023/06/05 11:06 PHST- 2023/02/08 00:00 [received] PHST- 2023/03/31 00:00 [accepted] PHST- 2024/01/24 06:44 [medline] PHST- 2023/06/05 13:04 [pubmed] PHST- 2023/06/05 11:06 [entrez] PHST- 2023/06/05 00:00 [pmc-release] AID - 10.1007/s00066-023-02082-w [pii] AID - 2082 [pii] AID - 10.1007/s00066-023-02082-w [doi] PST - ppublish SO - Strahlenther Onkol. 2024 Feb;200(2):159-174. doi: 10.1007/s00066-023-02082-w. Epub 2023 Jun 5.