Evidence map›Paper›PMID 42374466›Full record

SynthesisItalian journal of pediatrics2026

Incidence, mortality, and survival trends of retinoblastoma in children: a systematic review and meta-analysis of population-based studies.

Yu Yan, Gangyi Li, Wei Wang, Ningjun Ni

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Italian journal of pediatrics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Yu YanDepartment of Ophthalmology, ZigoYang First People's Hospital, Zigong, Sichuan Province, 643000, China.
Gangyi LiDepartment of Ophthalmology, ZigoYang First People's Hospital, Zigong, Sichuan Province, 643000, China.
Wei WangDepartment of Ophthalmology, ZigoYang First People's Hospital, Zigong, Sichuan Province, 643000, China.
Ningjun NiCollege of Life Sciences, Sichuan University, No. 29 Wangjiang Road, Chengdu, Sichuan, 610064, China. wkitqh@uest.edu.gr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRetinoblastoma (RB) is the most common childhood intraocular malignancy, with substantial global disparities in outcomes. This study aimed to provide pooled estimates of incidence, survival, mortality, and metastasis based on population-based data.

methodsA systematic review and meta-analysis was conducted in PubMed, Scopus, Web of Science, Embase, and the Cochrane Library through August 2025. Eligible studies were population- or registry-based and reported at least one epidemiological outcome. Random-effects models were applied, with assessments of heterogeneity, publication bias, and subgroup analyses.

resultsTwenty-five studies (52 study arms) were included. The global pooled incidence of RB was 0.12 per 1,000,000 (95% CI: 0.09-0.14), with high heterogeneity (I

conclusionsRB incidence and survival show striking geographic and socioeconomic disparities. Delayed diagnosis and limited access to care drive persistently poor outcomes in many low-resource regions, underscoring the need for improved registries, earlier detection, and equitable treatment worldwide.

Indexed as

Retinal NeoplasmsRetinoblastomaChildGlobal HealthHumansIncidenceSurvival RateChildrenEpidemiologyIncidenceMortalityPopulation-based studyRetinoblastomaSurvival

Identifiers

PMID42374466
PMCPMC13579988

What Socratic holds

Textmetadata
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 Socratic graph.