Evidence map›Paper›PMID 30893781›Full record

SynthesisInternational journal of molecular sciences2019

Focal Neuroendocrine Differentiation of Conventional Prostate Adenocarcinoma as a Prognostic Factor after Radical Prostatectomy: A Systematic Review and Meta-Analysis.

Mehdi Kardoust Parizi, Takehiro Iwata, Shoji Kimura, Florian Janisch, Mohammad Abufaraj, Pierre I Karakiewicz, Dmitry Enikeev, Leonid M Rapoport, Georg Hutterer, Shahrokh F Shariat

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in International journal of molecular sciences, 2019. 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
1.7field-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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

10 authors at 8 institutions in 8 countries.

Mehdi Kardoust PariziDepartment of Urology, Medical University of Vienna, A-1090 Vienna, Austria. m.kardoust@yahoo.com.
Takehiro IwataDepartment of Urology, Medical University of Vienna, A-1090 Vienna, Austria. takehiroiwata1221@gmail.com.
Shoji KimuraDepartment of Urology, Medical University of Vienna, A-1090 Vienna, Austria. shoji.kimura-1228@hotmail.co.jp.
Florian JanischDepartment of Urology, Medical University of Vienna, A-1090 Vienna, Austria. drfjanisch@gmail.com.
Mohammad AbufarajDepartment of Urology, Medical University of Vienna, A-1090 Vienna, Austria. dr.abufaraj@gmail.com.
Pierre I KarakiewiczCancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC H3h 1s8, Canada. pierre.karakiewicz@umontreal.ca.
Dmitry EnikeevInstitute for Urology and Reproductive Health, Sechenov University, Moscow 119991, Russia. dvenikeev@gmail.com.ORCID 0000-0001-7169-2209
Leonid M RapoportInstitute for Urology and Reproductive Health, Sechenov University, Moscow 119991, Russia. urologystatement1@yandex.com.
Georg HuttererDepartment of Urology, Medical University Graz, A-8036 Graz, Austria. g.hutterer@gmail.com.
Shahrokh F ShariatInstitute for Urology and Reproductive Health, Sechenov University, Moscow 119991, Russia. sfshariat@gmail.com.
Sechenov University · RUCentre Hospitalier de l’Université de Montréal · CAJikei University School of Medicine · JPMedical University of Graz · ATOkayama University · JPShariati Hospital · IRUniversität Hamburg · DEUniversity of Jordan · JO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The biologic and prognostic value of focal neuroendocrine differentiation (NED) in conventional prostate adenocarcinoma (PC) patients who undergo radical prostatectomy (RP) remains controversial. In this systematic review and meta-analysis, we assessed the association of focal NED in conventional PC with oncological outcomes after RP. A literature search using PubMed, Scopus, Web of Science, and Cochrane Library was conducted on December 2018 to find relevant studies according to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. We used a fixed-effect model to analyze the impact of focal NED in RP specimen on progression-free survival defined by biochemical recurrence (BCR). A total of 16 studies with the outcomes of disease progression and survival were eligible. No patient in these studies received androgen deprivation therapy prior to RP. Eleven studies found no significant correlation between focal NED and outcomes of interest, while five studies reported a significant association of focal NED assessed by immunohistochemical chromogranin A or serotonin staining with BCR or survival. Focal NED was associated with higher BCR rates after RP with a pooled HR of 1.39 (95% CI 1.07‒1.81) in five studies. No heterogeneity was reported in this analysis (I² = 21.7%,

Indexed as

Cell DifferentiationProstatectomyAdenocarcinomaHumansMaleNeuroendocrine CellsPrognosisProstatic NeoplasmsPublication Biaschromogranin Aneuroendocrine differentiationoncological outcomeprostate cancerradical prostatectomysurvival

Identifiers

PMID30893781
PMCPMC6471399
OpenAlexW2921871222

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.