Evidence map›Paper›PMID 27957589›Full record

ReviewStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2017

Radiotherapy for aneurysmal bone cysts : A rare indication.

Khaled Elsayad, Jan Kriz, Heinrich Seegenschmiedt, Detlef Imhoff, Reinhard Heyd, Hans Theodor Eich, Oliver Micke

Abstract readCase ReportsMulticenter StudyReview
PubMed Publisher
In one paragraph

Review in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 18% of its field
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Management of juvenile and aneurysmal bone cysts: a systematic literature review with meta-analysis.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2023
    Pooled it
  2. Spinal aneurysmal bone cysts in children - institutional chart review and recommendation for treatment.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Article
  3. Article
  4. Cystic bone Lesions: Diagnostic pitfalls and therapeutic considerations.Journal of clinical orthopaedics and trauma · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Spinal Aneurysmal Bone Cysts (ABCs): Optimal Management.Orthopedic research and reviews · 2019
    Review
  13. Review
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

7 authors at 3 institutions in 1 country.

Khaled ElsayadDepartment of Radiotherapy and Radiation Oncology, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany. Khaled.elsayad@uni-muenster.de.
Jan KrizDepartment of Radiotherapy and Radiation Oncology, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany.
Heinrich SeegenschmiedtRadiotherapy Center Hamburg, Hamburg, Germany.
Detlef ImhoffDepartment of Radiotherapy and Radiation Oncology, Goethe University of Frankfurt, Frankfurt, Germany.
Reinhard HeydDepartment of Radiotherapy and Radiation Oncology, Community Hospital Offenbach, Offenbach am Main, Germany.
Hans Theodor EichDepartment of Radiotherapy and Radiation Oncology, University Hospital Muenster, Albert-Schweitzer-Campus 1, Building A1, 48149, Muenster, Germany.
Oliver MickeDepartment of Radiotherapy and Radiation Oncology, Franziskus Hospital Bielefeld, Bielefeld, Germany.
University Hospital Münster · DEGoethe University Frankfurt · DESt. Franziskus Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAneurysmal bone cysts (ABC) are rapidly growing benign osseous lesions composed of blood-filled channels separated by fibrous septa. Since the value of external beam radiotherapy (EBRT) for ABC has not been well defined, the German Cooperative Group on Radiotherapy for Benign Diseases performed the national register study described herein. PATIENTS AND

methodsFive German institutions collected data regarding clinical features, treatment concepts, and outcome for patients with ABC who had been referred for local EBRT over the past 30 years.

resultsBetween 1990 and 2015, 10 patients with ABC were irradiated (5 female/5 male). Median age was 23 years (range 14-40 years). Involved sites were: spine (n = 3), sacrum/pelvis (n = 2), shoulder/scapula (n = 2), humerus (n = 1), femur (n = 1), and radius (n = 1). The median EBRT total and fractional doses were 28 Gy (range 5-40 Gy) and 2 Gy (range 1-2 Gy), respectively. Median follow-up was 65 months (range 12-358 months). Persistent pain relief was achieved for all patients. However, long-term follow-up response data were only available for 7/10 patients. All 7 patients exhibited a radiological response and experienced no recurrent disease activity or pain during follow-up. Acute and late radiogenic toxicities ≥ grade 3 and secondary malignancies were also not observed.

conclusionPrimary or adjuvant EBRT seems to be an effective and safe treatment option for persistent or recurrent ABC. Fractionated doses below 30 Gy may be recommended.

Indexed as

AdolescentAdultBone Cysts, AneurysmalFemaleGermanyHumansLongitudinal StudiesMalePainRadiotherapy, ConformalRadiotherapy DosageTreatment OutcomeYoung AdultBone neoplasmsChromosome aberrationsFracturePainToxicity

Identifiers

PMID27957589
OpenAlexW2561675518

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.