Evidence map›Paper›PMID 31924184›Full record

ArticleBMC cancer2020

Childhood cancer incidence and survival trends in Estonia (1970-2016): a nationwide population-based study.

Keiu Paapsi, Aleksei Baburin, Sirje Mikkel, Margit Mägi, Kadri Saks, Kaire Innos

Abstract readHistorical Article
In one paragraph

Article in BMC cancer, 2020. 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
–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

9 citing papers in PubMed.

  1. Article
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  5. Article
  6. Epidemiology of pediatric sarcoma in Iran.Cancer reports (Hoboken, N.J.) · 2023
    Article
  7. Article
  8. Article
  9. Childhood Cancer Survival in Brunei Darussalam.Asian Pacific journal of cancer prevention : APJCP · 2020
    Article
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

6 authors.

Keiu PaapsiDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Hiiu 42, 11619, Tallinn, Estonia. keiu.paapsi@tai.ee.ORCID http://orcid.org/0000-0003-1458-3254
Aleksei BaburinDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Hiiu 42, 11619, Tallinn, Estonia.
Sirje MikkelClinic of Haematology and Oncology, Tartu University Hospital, Tartu, Estonia.
Margit MägiEstonian Cancer Registry, National Institute for Health Development, Tallin, Estonia.
Kadri SaksDepartment of Oncology and Haematology, Clinic of Paediatrics, Tallinn Children's Hospital, Tallinn, Estonia.
Kaire InnosDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Hiiu 42, 11619, Tallinn, Estonia.

Funding

Eesti Teadusagentuur IUT5-1
6 · The paper itself

Abstract

backgroundChildhood cancers represent a small proportion of all cancers but are still a major public health problem. The study analysed long-term trends in childhood cancer incidence and survival in Estonia in relation to societal and health care transition.

methodsData on all malignant tumours, diagnosed in children aged 0-14 during 1970-2016, were derived from the Estonian Cancer Registry. Age-standardised (World standard) incidence rates were calculated by ICCC-3 site groups and joinpoint regression was used to estimate annual percentage change (APC) for incidence trends. Cohort and period approach were used to estimate 5-year survival. Internal age standardisation was applied.

resultsA total of 1628 incident cancer cases were diagnosed during the study period and overall incidence increased significantly at a rate of 0.5% per year. Significant increases were seen for neuroblastoma and germ cell tumours, for lymphoid leukemias and some CNS sub-sites. At the same time, decline in incidence was seen in almost all subgroups of unspecified neoplasms. The overall 5-year survival improved from 24% in 1970-1979 to 73% in 2010-2016, with the largest changes occurring in the 1990s and 2000s. For many sites, survival increase thereafter has been marginal.

conclusionIn this first comprehensive population-based study of childhood cancer incidence and survival in Estonia, long-term trends are shown in the context of societal and health care changes. Even though the increasing incidence of some sites may, at least partially, be explained by improved diagnostics reflected in the decreased incidence of unspecified neoplasms, the overall cancer incidence in children seems to be rising. Rapid progress in diagnosis and care have improved childhood cancer survival immensely, but deficit in Estonia persists compared to other European countries. Results of the study accentuate the need for a more in-depth analysis of clinical data, but also for the prioritization of childhood cancer in Estonia, to ensure access to standard care and innovative treatments.

Indexed as

AdolescentChildChild, PreschoolEstoniaFemaleHistory, 20th CenturyHistory, 21st CenturyHumansIncidenceInfantInfant, NewbornMaleNeoplasmsPopulation SurveillancePrognosisRegistriesCancer registryChildhood cancerICCC-3IncidencePopulation-basedSurvival

Identifiers

PMID31924184
PMCPMC6954517

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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.