Evidence map›Paper›PMID 33585223›Full record

ArticleFrontiers in oncology2020

The Role of Multiparametric Magnetic Resonance in Volumetric Modulated Arc Radiation Therapy Planning for Prostate Cancer Recurrence After Radical Prostatectomy: A Pilot Study.

Angela Sardaro, Barbara Turi, Lilia Bardoscia, Cristina Ferrari, Giuseppe Rubini, Angela Calabrese, Federica Ammirati, Antonietta Grillo, Annamaria Leo, Filomenamila Lorusso and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Linac-based stereotactic salvage reirradiation for intraprostatic prostate cancer recurrence: toxicity and outcomes.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2023
    Article
  4. Article
  5. Article
  6. 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

13 authors at 3 institutions in 1 country.

Angela SardaroInterdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Bari, Italy.
Barbara TuriRadiation Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy.
Lilia BardosciaRadiation Therapy Unit, Department of Oncology and Advanced Technology, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy.
Cristina FerrariNuclear Medicine Unit, Interdisciplinary Department of Medicine, University of Bari Aldo Moro, Bari, Italy.
Giuseppe RubiniNuclear Medicine Unit, Interdisciplinary Department of Medicine, University of Bari Aldo Moro, Bari, Italy.
Angela CalabreseDepartment of Radiology, IRCCS Istituto Tumori "Giovanni Paolo II", Bari, Italy.
Federica AmmiratiInterdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Bari, Italy.
Antonietta GrilloRadiation Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy.
Annamaria LeoRadiation Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy.
Filomenamila LorussoDepartment of Radiology, "Di Venere" Hospital of Bari, Bari, Italy.
Antonio SantorsolaRadiation Oncology Unit, Azienda Ospedaliero-Universitaria Policlinico, Bari, Italy.
Antonio Amato Stabile IanoraInterdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Bari, Italy.
Arnaldo ScardapaneInterdisciplinary Department of Medicine, Section of Radiology and Radiation Oncology, University of Bari "Aldo Moro", Bari, Italy.
University of Bari Aldo Moro · ITAzienda Sanitaria Unità Locale di Reggio Emilia · ITIstituti di Ricovero e Cura a Carattere Scientifico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeVolumetric modulated arc radiotherapy (RT) has become pivotal in the treatment of prostate cancer recurrence (RPC) to optimize dose distribution and minimize toxicity, thanks to the high-precision delineation of prostate bed contours and organs at risk (OARs) under multiparametric magnetic resonance (mpMRI) guidance. We aimed to assess the role of pre-treatment mpMRI in ensuring target volume coverage and normal tissue sparing. MATERIAL AND

methodsPatients with post-prostatectomy RPC eligible for salvage RT were prospectively recruited to this pilot study. Image registration between planning CT scan and T2w pre-treatment mpMRI was performed. Two sets of volumes were outlined, and DWI images/ADC maps were used to facilitate precise gross tumor volume (GTV) delineation on morphological MRI scans. Two rival plans (mpMRI-based or not) were drawn up.

resultsTen patients with evidence of RPC after prostatectomy were eligible. Preliminary data showed lower mpMRI-based clinical target volumes than CT-based RT planning (

conclusionsmpMRI provides high-precision target delineation and improves the accuracy of RT planning for post-prostatectomy RPC, ensures better volume coverage with better OARs sparing and allows non-homogeneous dose distribution, with an aggressive dose escalation to the GTV. Randomized phase III trials and wider datasets are needed to fully assess the role of mpMRI in optimizing therapeutic strategies.

Indexed as

CT simulationdose–volume parametersimaging registrationmultiparametric magnetic resonanceprostate cancer recurrenceradiotherapytreatment planning system

Identifiers

PMID33585223
PMCPMC7874055
OpenAlexW3118803871

What OpenQuestion holds

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Registered trials

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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.