Evidence map›Paper›PMID 41403719›Full record

ArticleLancet regional health. Americas2026

Head and neck cancer mortality by gender, region and ethnicity: a population-based study in Brazil.

Matheus de Abreu, Maria do Rosario Dias de Oliveira Latorre, Maria Paula Curado

Abstract read
In one paragraph

Article in Lancet regional health. Americas, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Correlation Between Prognostic Indicators, HPV Status, and Cancer Stem Cell Markers in a Population of Human Tongue Carcinomas.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2026
    Article
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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

3 authors.

Matheus de AbreuDepartment of Epidemiology and Statistics, International Research Center, A.C.Camargo Cancer Center, São Paulo, SP, Brazil.
Maria do Rosario Dias de Oliveira LatorreDepartment of Epidemiology, School of Public Health, University of São Paulo, São Paulo, SP, Brazil.
Maria Paula CuradoDepartment of Epidemiology and Statistics, International Research Center, A.C.Camargo Cancer Center, São Paulo, SP, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Brazil exhibits the highest mortality rates for oral cavity (OCC), oropharyngeal (OPC), and laryngeal (LC) cancers in South-America. This study aims to analyze mortality trends in head and neck cancers (HNC) across the Brazilian population over 44-year period. Methods: A time-series ecological study was conducted using OCC, OPC, LC mortality data. Age-period-cohort (APC) effects and the average annual percent change (AAPC) were estimated for each cancer subsite by gender, regions, ethnicity. Findings: From 1980 to 2023, 303,882 HNC deaths were recorded among adults ≥40 years. LC predominated (45.4%), followed by OCC (30.5%), OPC (24.1%). Mortality rates were higher in men, LC showing the highest. After 2000, mortality declines for LC (RR: 0.98 [0.98-1.00 CI 95%]) in men, while women increasing mortality for OPC (RR: 1.12 [1.04-1.21]), OCC (RR: 1.08 [1.02-1.15]). Men born after-1955 showed reduced RR for all subsites, women exhibited for LC. The Northeast region showed an increasing trend across all age groups and cancer subsites. OPC presented an increase in mortality in all regions, in contrast to LC and OCC, which declined in the South and Southeast. White men had a decreasing trend for LC (AAPC -1.62 [-1.99 to -1.26]), OCC (AAPC -1.01 [-1.31 to -0.71]), OPC (AAPC -0.60 [-0.98 to -0.24]), whereas Brown showed an increasing for both genders in all subsites. Interpretation: Gender, ethnicity, and geographic location are associated with HNC mortality in Brazil. White men and developed regions showed the most substantial improvements in mortality, while brown, women, and people in the North/Northeast exhibited concerning increases. OPC, although with the lowest rates, shows a growing mortality trend nationwide. Funding: CAPES-Brazil.

Indexed as

Head and neck neoplasmsMortalitySquamous cell carcinoma of head and neck

Identifiers

PMID41403719
PMCPMC12703860

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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.