Evidence map›Paper›PMID 21527582›Full record

Trial reportCancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology2011

Serum 25-hydroxyvitamin D and risk of oropharynx and larynx cancers in Finnish men.

Hannah Arem, Stephanie J Weinstein, Ronald L Horst, Jarmo Virtamo, Kai Yu, Demetrius Albanes, Christian C Abnet

Open access · bronzeAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
0.4field-weighted citation impact, top 34% 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Article
  6. Review
  7. Serum Level of Vitamin D in Patients with Salivary Gland Tumors.Iranian journal of otorhinolaryngology · 2023
    Article
  8. Review
  9. Article
  10. The role of vitamin D in head and neck cancer.Laryngoscope investigative otolaryngology · 2020
    Review
  11. Article
  12. Article
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  14. 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

7 authors at 3 institutions in 2 countries.

Hannah AremYale School of Public Health, Department ofChronic Disease Epidemiology, New Haven, Connecticut, USA.
Stephanie J Weinstein
Ronald L Horst
Jarmo Virtamo
Kai Yu
Demetrius Albanes
Christian C Abnet
Finnish Institute for Health and Welfare · FINational Cancer Institute · USDivision of Cancer Epidemiology and Genetics

Funding

Alpha-Tocopherol, Beta-Carotene Cancer Prevention (ATBC) StudyZIACP010195 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ALBANES, DEMETRIUS · 2009 to 2025
$22.5M
Studies of Alpha-tocopherol and Beta-Carotene in FinlandZ01CP010195 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ALBANES, DEMETRIUS · 2007 to 2008
$3.9M
Yale/NCI Cooperative Training Program in Cancer EpidemiologyT32CA105666 · NCI · YALE UNIVERSITY · PI MA, XIAOMEI · 2008 to 2012
$603k
U S-FINLAND STUDIES OF NUTRITION AND CANCERN01CN045165 · CN · NATIONAL PUBLIC HEALTH INSTITUTE · PI HEINONEN, OLLI P · 1985 to 1996
–
CCR NIH HHS N01 RC037004CCR NIH HHS N01-RC-45035Intramural NIH HHS Z01 CP010195Intramural NIH HHS Z99 CA999999NCI NIH HHS HHSN261201000006CNCI NIH HHS N01 CN045165NCI NIH HHS T32 CA105666
6 · The paper itself

Abstract

backgroundPublished studies suggesting a relationship between vitamin D and some common cancers sparked interest in the association of vitamin D with head and neck cancers. Prolonged darker months in Finland are associated with lower levels of ultraviolet B radiation, raising concerns about low vitamin D levels.

methodsWe used a nested case--control study in the prospective Alpha-Tocopherol Beta Carotene (ATBC) Study of male smokers in Finland, to examine the relationship between serum 25(OH)D and risk of developing squamous cancers of the head and neck. Using conditional logistic regression, we calculated the multivariate adjusted ORs and CIs comparing those with serum 25(OH)D adequate levels of 50 to <75 nmol/L to those <25.0.

resultsWe identified incident cancers of the oral cavity (n = 134), pharynx (n = 48), and larynx (n = 158). Median serum vitamin D was 31 nmol/L (interquartile range: 21-48), which is below the 50 nmol/L cutoff point was considered adequate for bone and overall health. Comparing those with serum 25(OH)D below 25 nmol/L to those 50 to <75 nmol/L as the referent, the OR was 1.35 (95% CI: 0.53-3.43, P(trend) = 0.65) for overall head and neck cancers. Stratification by cancer subsites of the oral cavity, pharynx, and larynx (P(trend) = 0.93, 0.78, 0.26, respectively) or by season of blood draw also showed no association.

conclusionsOur study showed no association between serum 25(OH)D and risk of head and neck cancers. IMPACT: This study does not support the hypothesis that greater vitamin D exposure would reduce the risk of developing head and neck squamous cancers.

Indexed as

Agedalpha-TocopherolCase-Control StudiesCohort StudiesFinlandFollow-Up StudiesHumansLaryngeal NeoplasmsLarynxMaleMiddle AgedOropharyngeal NeoplasmsOropharynxPrognosisProspective StudiesSeasons25-hydroxyvitamin Dalpha-TocopherolVitamin D

Identifiers

PMID21527582
PMCPMC3111816
OpenAlexW2116307206

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.