Evidence map›Paper›PMID 34193194›Full record

ArticleRadiation oncology (London, England)2021

Outcomes of metastasis-directed therapy of bone oligometastatic prostate cancer.

Paul Rogowski, Christian Trapp, Rieke von Bestenbostel, Nina-Sophie Schmidt-Hegemann, Run Shi, Harun Ilhan, Alexander Kretschmer, Christian Stief, Ute Ganswindt, Claus Belka and 1 more

Open access · goldAbstract read
In one paragraph

Article in Radiation oncology (London, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Quality of life issues in patients with bone metastases: A systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. PSMA PET-CT in the Diagnosis and Staging of Prostate Cancer.Diagnostics (Basel, Switzerland) · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. 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

11 authors at 2 institutions in 2 countries.

Paul RogowskiDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Christian TrappDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Rieke von BestenbostelDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Nina-Sophie Schmidt-HegemannDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Run ShiDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Harun IlhanDepartment of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany.
Alexander KretschmerDepartment of Urology, University Hospital, LMU Munich, Munich, Germany.
Christian StiefDepartment of Urology, University Hospital, LMU Munich, Munich, Germany.
Ute GanswindtDepartment of Therapeutic Radiology and Oncology, Innsbruck Medical University, Anichstr. 35, 6020, Innsbruck, Austria.
Claus BelkaDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
Minglun LiDepartment of Radiation Oncology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany. Minglun.Li@med.uni-muenchen.de.ORCID http://orcid.org/0000-0002-7312-8350
LMU Klinikum · DEInnsbruck Medical University · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this work was to investigate the outcome of metastasis-directed radiotherapy (MDT) in prostate cancer patients with bone metastases following current ESTRO/EORTC subclassifications for oligometastatic disease.

methodsClinical data of 80 consecutive oligometastatic patients with 115 bone lesions receiving MDT between 2011 and 2019 were retrospectively evaluated. Hormone-sensitive (77.5%) and castrate-resistant (22.5%) patients were included. MDT was delivered with conventional fractionated or stereotactic body radiotherapy (SBRT) techniques. Kaplan-Meier method, log rank test, as well as Cox regression were used to calculate local control (LC) and biochemical and clinical progression-free survival (bPFS/cPFS).

resultsAt the time of MDT 31% of patients had de-novo synchronous oligometastatic disease, 46% had de-novo metachronous oligorecurrence after primary treatment and 23% had either de-novo oligoprogressive disease, repeat oligometastatic disease or induced oligometastatic disease. The median BED

conclusionsMDT is safe and offers high local control rates in bone oligometastases of prostate cancer. At 2 years after treatment, more than 2 out of 5 patients are progression-free. Trial registration Retrospectively registered.

Indexed as

AgedAged, 80 and overBone NeoplasmsDose Fractionation, RadiationFollow-Up StudiesGermanyHumansMaleMiddle AgedProstatic NeoplasmsRadiosurgeryRetrospective StudiesSurvival AnalysisTreatment OutcomeBone metastasesMetastasis-directed therapyOligometastasesProstate cancerRadiotherapySBRT

Identifiers

PMID34193194
PMCPMC8247211
OpenAlexW3174642456

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.