Evidence map›Paper›PMID 34057227›Full record

ArticleThe Prostate2021

The role of lymph node dissection in salvage radical prostatectomy for patients with radiation recurrent prostate cancer.

Fahad Quhal, Pawel Rajwa, Keiichiro Mori, Ekaterina Laukhtina, Nico C Grossmann, Victor M Schuettfort, Frederik König, Abdulmajeed Aydh, Reza S Motlagh, Satoshi Katayama and 9 more

Open access · hybridAbstract read
In one paragraph

Article in The Prostate, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

19 authors at 14 institutions in 14 countries.

Fahad QuhalDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-8163-6953
Pawel RajwaDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Keiichiro MoriDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Ekaterina LaukhtinaDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Nico C GrossmannDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Victor M SchuettfortDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Frederik KönigDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.ORCID 0000-0002-3387-9029
Abdulmajeed AydhDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-6078-6816
Reza S MotlaghDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Satoshi KatayamaDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Hadi MostafaiDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Benjamin PradereDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Giancarlo MarraDivision of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy.
Paolo GonteroDivision of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin, Italy.
Romain MathieuDepartment of Urology, Rennes University Hospital, Rennes, France.
Pierre I KarakiewiczCancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Canada.
Alberto BrigantiDepartment of Urology, Vita Salute San Raffaele University, Milan, Italy.
Shahrokh F ShariatInstitute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.
Axel HeidenreichDepartment of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
Comprehensive Cancer Center Vienna · ATAzienda Ospedaliero Universitaria San Giovanni Battista · ITUniversität Hamburg · DEJikei University School of Medicine · JPKing Fahad Specialist Hospital · SAKing Fahd Medical City · SAMcGill University Health Centre · CAMedical University of Silesia · PLOkayama University · JPSechenov University · RUTabriz University of Medical Sciences · IRUniversité Rennes 2 · FRUniversity of Jordan · JOVita-Salute San Raffaele University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine the effect of lymph node dissection on the outcomes of patients who underwent salvage radical prostatectomy (SRP). MATERIAL AND

methodsWe retrospectively reviewed data from radiation-recurrent patients with prostate cancer (PCa) who underwent SRP from 2000-2016. None of the patients had clinical lymph node involvement before SRP. The effect of the number of removed lymph nodes (RLNs) and the number of positive lymph nodes (PLNs) on biochemical recurrence (BCR)-free survival, metastases free survival, and overall survival (OS) was tested in multivariable Cox regression analyses.

resultsAbout 334 patients underwent SRP and pelvic lymph node dissection (PLND). Lymph node involvement was associated with increased risk of BCR (p < .001), metastasis (p < .001), and overall mortality (p = .006). In a multivariable Cox regression analysis, an increased number of RLNs significantly lowered the risk of BCR (hazard ratio [HR] 0.96, p = .01). In patients with positive lymph nodes, a higher number of RLNs and a lower number of PLNs were associated with improved freedom from BCR (HR 0.89, p = .001 and HR 1.34, p = .008, respectively). At a median follow-up of 23.9 months (interquartile range, 4.7-37.7), neither the number of RLNs nor the number of PLNs were associated with OS (p = .69 and p = .34, respectively).

conclusionPathologic lymph node involvement increased the risk of BCR, metastasis and overall mortality in radiation-recurrent PCa patients undergoing SRP. The risk of BCR decreased steadily with a higher number of RLNs during SRP. Further research is needed to support this conclusion and develop a precise therapeutic adjuvant strategy based on the number of RLNs and PLNs.

Indexed as

BCRlocalizedlymphadenectomymetastasis

Identifiers

PMID34057227
PMCPMC8361975
OpenAlexW3164677635

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.