Evidence map›Paper›PMID 33914101›Full record

ReviewStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2021

Radiotherapy in nodal oligorecurrent prostate cancer.

Michael Pinkawa, Daniel M Aebersold, Dirk Böhmer, Michael Flentje, Pirus Ghadjar, Nina-Sophie Schmidt-Hegemann, Stefan Höcht, Tobias Hölscher, Arndt-Christian Müller, Peter Niehoff and 5 more

Open access · hybridAbstract readReview
In one paragraph

Review in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Clinical outcome in metastatic prostate cancer after primary radiotherapy.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Article
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

15 authors at 11 institutions in 3 countries.

Michael PinkawaDepartment of Radiation Oncology, MediClin Robert Janker Klinik, Bonn, Germany. michael.pinkawa@post.rwth-aachen.de.ORCID 0000-0002-6450-297X
Daniel M AebersoldDepartment of Radiation Oncology, Inselspital, University of Bern, Bern, Switzerland.
Dirk BöhmerDepartment of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany.
Michael FlentjeDepartment of Radiation Oncology, Universitätsklinikum Würzburg, Würzburg, Germany.
Pirus GhadjarDepartment of Radiation Oncology, Charité Universitätsmedizin Berlin, Berlin, Germany.
Nina-Sophie Schmidt-HegemannDepartment of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany.
Stefan HöchtXcare Praxis für Strahlentherapie Saarlouis, Xcare Gruppe, Saarlouis, Germany.
Tobias HölscherDepartment of Radiotherapy and Radiation Oncology, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
Arndt-Christian MüllerDepartment of Radiation Oncology, Eberhard Karls University, Tübingen, Germany.
Peter NiehoffDepartment of Radiation Oncology, Sana Klinikum Offenbach, Offenbach, Germany.
Felix SedlmayerLandeskrankenhaus, Universitätsklinikum der Paracelsus Medizinischen Privatuniversität Salzburg, Salzburg, Austria.
Frank WolfLandeskrankenhaus, Universitätsklinikum der Paracelsus Medizinischen Privatuniversität Salzburg, Salzburg, Austria.
Constantinos ZamboglouDepartment of Radiation Oncology, Universitätsklinikum Freiburg, Freiburg, Germany.
Daniel ZipsDepartment of Radiation Oncology, Eberhard Karls University, Tübingen, Germany.
Thomas WiegelDepartment of Radiation Oncology, Universitätsklinikum Ulm, Ulm, Germany.
Charité - Universitätsmedizin Berlin · DESalzburger Landeskliniken · ATUniversity of Tübingen · DELMU Klinikum · DESana Klinikum Offenbach · DEUniversitätsklinikum Aachen · DEUniversitätsklinikum Würzburg · DEUniversity Hospital Carl Gustav Carus · DEUniversity Hospital Ulm · DEUniversity Medical Center Freiburg · DEUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe current article encompasses a literature review and recommendations for radiotherapy in nodal oligorecurrent prostate cancer. MATERIALS AND

methodsA literature review focused on studies comparing metastasis-directed stereotactic ablative radiotherapy (SABR) vs. external elective nodal radiotherapy (ENRT) and studies analyzing recurrence patterns after local nodal treatment was performed. The DEGRO Prostate Cancer Expert Panel discussed the results and developed treatment recommendations.

resultsMetastasis-directed radiotherapy results in high local control (often > 90% within a follow-up of 1-2 years) and can be used to improve progression-free survival or defer androgen deprivation therapy (ADT) according to prospective randomized phase II data. Distant progression after involved-node SABR only occurs within a few months in the majority of patients. ENRT improves metastases-free survival rates with increased toxicity in comparison to SABR according to retrospective comparative studies. The majority of nodal recurrences after initial local treatment of pelvic nodal metastasis are detected within the true pelvis and common iliac vessels.

conclusionENRT with or without a boost should be preferred to SABR in pelvic nodal recurrences. In oligometastatic prostate cancer with distant (extrapelvic) nodal recurrences, SABR alone can be performed in selected cases. Application of additional systemic treatments should be based on current guidelines, with ADT as first-line treatment for hormone-sensitive prostate cancer. Only in carefully selected patients can radiotherapy be initially used without additional ADT outside of the current standard recommendations. Results of (randomized) prospective studies are needed for definitive recommendations.

Indexed as

HumansLymphatic MetastasisLymph NodesMaleNeoplasm Recurrence, LocalProstatic NeoplasmsRadiosurgeryAndrogen deprivation therapyLymph node metastasesMetastasis-directed therapyOligmometastasesOligorecurrenceProstate cancerRadiation therapyStereotactic body radiotherapy

Identifiers

PMID33914101
PMCPMC8219546
OpenAlexW3159133182

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.