Evidence map›Paper›PMID 24381794›Full record

ArticleSurgical neurology international2013

Analysis of a synchronous gliosarcoma and meningioma with long survival: A case report and review of the literature.

Paulo Linhares, Olga Martinho, Bruno Carvalho, Lígia Castro, José Manuel Lopes, Rui Vaz, Rui Manuel Reis

Open access · hybridAbstract readCase Reports
In one paragraph

Article in Surgical neurology international, 2013. 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
0.2field-weighted citation impact, top 45% 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, 4 citations in OpenAlex.

  1. Article
  2. Observational
  3. Primary gliosarcoma with long-survival: report of two cases and review of literature.International journal of clinical and experimental pathology · 2014
    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

7 authors at 2 institutions in 2 countries.

Paulo LinharesDepartment of Neurosurgery, Hospital S. João, Porto, Portugal ; Medical Faculty of Porto University, Porto, Portugal.
Olga MartinhoLife and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal ; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
Bruno CarvalhoDepartment of Neurosurgery, Hospital S. João, Porto, Portugal ; Medical Faculty of Porto University, Porto, Portugal.
Lígia CastroDepartment of Pathology, Hospital S. João, Porto, Portugal.
José Manuel LopesDepartment of Pathology, Hospital S. João, Porto, Portugal ; Medical Faculty of Porto University, Porto, Portugal ; Medical Faculty of Porto University, IPATIMUP, Porto, Portugal.
Rui VazDepartment of Neurosurgery, Hospital S. João, Porto, Portugal ; Medical Faculty of Porto University, Porto, Portugal.
Rui Manuel ReisLife and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, Braga, Portugal ; Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, S. Paulo, Brazil ; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal.
Hospital de São João · PTRMIT University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe simultaneous occurrence of multiple intracranial neoplasms has been reported, especially in genetic familial syndromes and after cranial irradiation. In the absence of these etiologic factors, some reports showed simultaneous occurrence of glioblastoma and meningioma but the association between gliosarcoma and meningioma is unknown. CASE DESCRIPTION: We report a case of a 51-year-old woman with synchronous gliosarcoma and meningioma in whom extensive immunohistochemical characterization and molecular profile was performed. The gliosarcoma recurred 21 months after the first resection, reaching 3 years of overall survival. A molecular characterization of all three lesions was performed. None of the lesions showed the presence of mutations in TP53 and BRAF genes. MGMT analysis showed the presence of loss of expression associated with promoter hypermethylation in both gliosarcoma lesions. EGFR overexpression and gene amplification was found only in the recurrent gliosarcoma.

conclusionThe immunohistochemistry and molecular data of this unique case, suggest the distinct clonal origin of meningioma and gliosarcoma lesions, and the association of MGMT methylation with the presumable favorable prognosis observed.

Indexed as

EGFRgliosarcomalong survivalmeningiomaMGMTsynchronous

Identifiers

PMID24381794
PMCPMC3872647
OpenAlexW2141994946

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.