Evidence map›Paper›PMID 33107220›Full record

ArticleCancer medicine2021

Low-grade gangliogliomas in adults: A population-based study.

Xiaoning Lin, Rong Huang, Pengfei Zhang, Jin Sun, Guijiang Dong, Yanlin Huang, Xinhua Tian

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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  6. Benign Glioma.Advances in experimental medicine and biology · 2023
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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 3 institutions in 1 country.

Xiaoning LinDepartment of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen, China.ORCID 0000-0002-9645-8475
Rong HuangDepartment of Child Health, Women and Children's Hospital, Xiamen University, Xiamen, China.
Pengfei ZhangInstitute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China.
Jin SunDepartment of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen, China.
Guijiang DongDepartment of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen, China.
Yanlin HuangDepartment of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen, China.
Xinhua TianDepartment of Neurosurgery, Zhongshan Hospital Xiamen University, Xiamen, China.
Zhongshan Hospital of Xiamen University · CNSouthern Medical University · CNXiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow-grade gangliogliomas (GGs) are rare tumors of the central nervous system in adults. This study aims to define their characteristics, prognostic factors, and the impact of different treatment patterns on survival.

methodsThe Surveillance, Epidemiology, and End Results (SEER) database was used to investigate the potential clinicopathological factors of low-grade GGs in adult patients (age ≥18 years). Kaplan-Meier method and Cox regression model were utilized to evaluate the associations between variables and overall survival (OS).

resultsA total of 703 adult patients diagnosed with low-grade GGs were identified between 2004 and 2016, with a median follow-up period of 60.0 months. The median age at diagnosis was 32.0 years, with 50.1% of patients being male, 84.2% white people, and 40.2% of married status. The predominant tumor site was located in temporal lobe (38.8%). The median OS time for the whole cohort was not reached. The 5- and 10-year OS rates for patients underwent gross total resection (GTR) were 92.5% and 87.2%, respectively. Univariate and multivariate analysis showed age, gender, tumor site, and treatment pattern were significant factors for OS. The employment of adjuvant radiotherapy (RT) and/or chemotherapy would significantly shorten OS time.

conclusionsThis is the largest retrospective study of adult low-grade GGs up to date. Younger age, female gender, temporal lobe location, and GTR indicated better survival. Adjuvant RT and/or chemotherapy should not be considered after whatever surgery in adult patients with low-grade GGs, unless the malignant transformation has been confirmed.

Indexed as

Neurosurgical ProceduresAdolescentAdultAgedAged, 80 and overChemotherapy, AdjuvantDatabases, FactualFemaleGangliogliomaHumansMaleMiddle AgedNeoplasm GradingRadiotherapy, AdjuvantRetrospective StudiesRisk Assessmentadultslow-grade gangliogliomaprognostic factorSEERtreatment

Identifiers

PMID33107220
PMCPMC7826489
OpenAlexW3094149687

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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.