Evidence map›Paper›PMID 30175510›Full record

ArticleCancer medicine2018

Trends and patterns of incidence of diffuse glioma in adults in the United States, 1973-2014.

Kai Li, Dan Lu, Yazhou Guo, Changwei Wang, Xiao Liu, Yu Liu, Dezhong Liu

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 71 citations in OpenAlex.

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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 2 institutions in 1 country.

Kai LiDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Dan LuMedical Examination Center, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Yazhou GuoDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Changwei WangDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Xiao LiuDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Yu LiuDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.
Dezhong LiuDepartment of Neurosurgery, Zhoukou Central Hospital, Zhoukou, Henan Province, China.ORCID 0000-0002-0516-7243
Zhoukou City Academy of Agricultural Sciences · CNZhoukou Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe objective of the study was to identify trends in incidence of adult diffuse gliomas in the United States and evaluate the contribution of age, period, and cohort effects to the trends.

methodsUsing the Surveillance, Epidemiology, and End Results 9 database, primary diffuse glioma patients (≥20 years old) diagnosed from 1973 to 2014 were identified. Incidence trends were analyzed using joinpoint regression and age-period-cohort modeling.

resultsOverall, the incidence for adult glioma decreased slowly from 1985 to 2014 (annual percent change [APC] = 0.5%, 95% confidence intervals [CI], 0.3%-0.6%). In histology subtype-stratified analysis, glioblastoma and nonglioblastoma exhibited opposite trends. The incidence for glioblastoma increased from 1978 to 2014 (APC for year 1978-1992 = 2.7%, 95% CI, 1.8%-3.6%; APC for 1992-2014 = 0.3%, 95% CI, 0%-0.6%), while the incidence for nonglioblastoma decreased significantly from 1982 to 2014 (APC = 2.2%, 95% CI, 2.0%-2.5%). Age-period-cohort modeling revealed significant period and cohort effects, with the patterns for glioblastoma and nonglioblastoma distinctive from each other. Compared with adults born 1890s, those born 1920s had approximately 4-fold the risk of glioblastoma after adjustment of age and period effects, while the risk of nonglioblastoma was reduced by half in individuals in the 1939 cohort as compared with those in the 1909 cohort.

conclusionsThe results support the hypothesis of etiological heterogeneity of diffuse gliomas by histology subtypes. The established risk factors cannot fully explain the distinct patterns by histology subtypes, which necessitate further epidemiological studies.

Indexed as

AdultAgedAged, 80 and overAge DistributionBrain NeoplasmsFemaleGlioblastomaGliomaHumansIncidenceMaleMiddle AgedRisk FactorsSEER ProgramUnited StatesYoung Adultage-period-cohort modelastrocytomacancer incidenceglioblastomatrend

Identifiers

PMID30175510
PMCPMC6198197
OpenAlexW2892112970

What OpenQuestion holds

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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.