Evidence map›Paper›PMID 33658861›Full record

ArticleClinical epidemiology2021

Incidence and Survival for Head and Neck Cancers in Estonia, 1996-2016: A Population-Based Study.

Sandra Kase, Aleksei Baburin, Maire Kuddu, Kaire Innos

Abstract read
In one paragraph

Article in Clinical epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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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

10 citing papers in PubMed.

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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

4 authors.

Sandra KaseMedical Faculty of Tartu University, Tartu, Estonia.
Aleksei BaburinDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Tallinn, Estonia.ORCID 0000-0001-8740-5403
Maire KudduDepartment of Radiotherapy, Clinic of Haematology and Oncology, North Estonia Medical Centre, Tallinn, Estonia.
Kaire InnosDepartment of Epidemiology and Biostatistics, National Institute for Health Development, Tallinn, Estonia.ORCID 0000-0003-0120-2213

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChanging patterns of alcohol and tobacco consumption and human papillomavirus (HPV) infection have affected the epidemiology of head and neck cancers. The aim of this study was to examine 20-year trends in the incidence and survival of head and neck cancers in Estonia by site, sex, morphology, and stage.

methodsData on all adult cases of invasive head and neck cancers diagnosed in Estonia in 1996-2016 were obtained from a population-based cancer registry. TNM stage was available for 2010-2016. Incidence trends were modeled with join-point regression, and five-year relative survival ratios (RSRs) were calculated.

resultsA total of 6,769 cases were included, 64% men. We observed declining incidence of lip and laryngeal cancer and substantial increases in the incidence of hypopharyngeal and oropharyngeal cancers. Over 60% of mouth and pharyngeal cancers were diagnosed at stage IV. Age-standardized 5-year RSR for mouth and pharyngeal cancer increased substantially over the study period, from 21% (95% CI 16%-25%) in 1996-2002 to 33% (29%-38%) in 2010-2016. The largest survival increases were seen for cancers of the oral cavity (reaching 44% in 2010-2016), tongue (41%), and larynx (63%), while modest changes were seen for the oropharynx (24%) and hypopharynx (17%). The latest 5-year RSR was 90% for thyroid cancers (99% for papillary carcinoma). Large female survival advantage was seen for most sites.

conclusionThe observed trends suggest an emerging role of HPV infection in combination with traditional risk factors in the development of head and neck cancers in Estonia. Efforts targeting health behavior, HPV vaccination, and earlier diagnosis are crucial for reducing mortality from these cancers.

Indexed as

head and neck cancerlaryngeal canceroral cancerpharyngeal cancerrelative survivalstage

Identifiers

PMID33658861
PMCPMC7917307

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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.