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ArticleStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2026

Stereotactic radiotherapy in brain metastases: SRS/FSRT paradox and preferences of radiation oncologists in Türkiye (TROD 10-010 study).

Berna Akkus Yildirim, Caglayan Selenge Beduk Esen, Sezin Yuce Sari, Enis Ozyar, Yildiz Guney

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Article in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Berna Akkus YildirimDepartment of Radiation Oncology, Prof. Dr. Cemil Tascioglu City Hospital, İstanbul, Türkiye.ORCID https://orcid.org/0000-0001-6661-4185
Caglayan Selenge Beduk EsenDepartment of Radiation Oncology, Prof. Dr. Cemil Tascioglu City Hospital, İstanbul, Türkiye. selengebedk@gmail.com.
Sezin Yuce SariDepartment of Radiation Oncology, Hacettepe University Faculty of Medicine, Ankara, Türkiye.ORCID https://orcid.org/0000-0003-2395-6868
Enis OzyarDepartment of Radiation Oncology, Acibadem Mehmet Ali Aydinlar University Faculty of Medicine, İstanbul, Türkiye.ORCID https://orcid.org/0000-0002-9497-7976
Yildiz GuneyDepartment of Radiation Oncology, Etlik City Hospital, Ankara, Türkiye.ORCID https://orcid.org/0000-0003-2251-3571

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBrain metastases (BM) are the most common intracranial malignancies. However, the lack of high-level evidence comparing single- and multi-fraction stereotactic radiotherapy (SRT) results in substantial practice variability. We aimed to assess fractionation preferences and clinical decision-making among radiation oncologists (ROs) in Turkey. MATERIALS AND

methodsA 21-question nationwide survey was conducted among ROs performing stereotactic treatment for BM. Responses were analyzed by clinical experience (> 10 vs ≤ 10 years).

resultsA total of 111 ROs participated; 77% had > 10 years of experience. Linac-based SRS was most commonly used (84%). Although 42% favored preoperative SRS, only 12% implemented it. The main factors influencing the choice of SRS over WBRT were number (42%) and volume (33%) of metastases. Junior ROs prioritized lesion number, whereas senior ROs adopted a more multifactorial approach. Most participants used both SRS and FSRT (57%). Fractionation decisions were primarily driven by lesion volume (83%), proximity to organs at risk (76%), size (75%), and location (74%). SRS was preferred for smaller, peripherally located lesions without prior WBRT.

conclusionFractionation strategies vary widely and are influenced by clinical experience, underscoring the need for prospective evidence and standardized guidance.

Indexed as

Brain metastasesFractionationHypofractionated radiotherapyPractice patternsStereotactic radiosurgerySurvey

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.