Evidence map›Paper›PMID 30984099›Full record

SynthesisFrontiers in neurology2019

A Meta-Analysis of Survival Outcomes Following Reoperation in Recurrent Glioblastoma: Time to Consider the Timing of Reoperation.

Yu-Hang Zhao, Ze-Fen Wang, Zhi-Yong Pan, Dominik Péus, Juan Delgado-Fernandez, Johan Pallud, Zhi-Qiang Li

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04838782 (Role of Repeat Resection in Recurrent Glioblastoma), which is not on this map. Cited by 51 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 5 pooled it
6.0field-weighted citation impact, top 3% 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.

NCT04838782 nawithdrawnnot on this mapstarted 2021, after this paper: background citation

Role of Repeat Resection in Recurrent Glioblastoma (4rGBM) Trial: a Randomized Care Trial for Patients With Recurrent GBM

TypeinterventionalSponsorUniversity of AlbertaRan2021 to 2025Enrolled0ConditionsRecurrent Glioblastoma, Glioblastoma - CategoryArmsRepeat Surgical Management of Recurrent GBM
3 · Its place in the literature

Who cites it

51 citing papers in PubMed, 5 syntheses or guidelines pooled it, 81 citations in OpenAlex.

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  7. Post-recurrence management of malignant glial brain tumors: therapeutic strategies, evidence and limitations, palliative care, terminal sedation, and end-of-life considerations.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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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

7 authors at 5 institutions in 4 countries.

Yu-Hang ZhaoDepartment of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, China.
Ze-Fen WangDepartment of Physiology, School of Basic Medical Sciences, Wuhan University, Wuhan, China.
Zhi-Yong PanDepartment of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, China.
Dominik PéusDepartment of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.
Juan Delgado-FernandezDivision of Neurosurgery, University Hospital La Princesa, Madrid, Spain.
Johan PalludDepartment of Neurosurgery, Sainte-Anne Hospital, Paris, France.
Zhi-Qiang LiDepartment of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, China.
Zhongnan Hospital of Wuhan University · CNHospital Universitario de La Princesa · ESUniversité Paris Cité · FRUniversity Hospital of Zurich · CHWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

glioblastomarecurrencereoperationsurvivaltime-dependent covariate

Identifiers

PMID30984099
PMCPMC6448034
OpenAlexW2922687256

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.