Evidence map›Paper›PMID 26762486›Full record

ArticleCancer medicine2016

Epithelial ovarian cancer subtypes attributable to smoking in the Norwegian Women and Cancer Study, 2012.

Idlir Licaj, Marko Lukic, Mie Jareid, Eiliv Lund, Tonje Braaten, Inger Torhild Gram

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2016. 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
1.8field-weighted citation impact, top 14% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Association between Cigarette Smoking and Histotype-Specific Epithelial Ovarian Cancer: A Review of Epidemiologic Studies.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2019
    Review
  2. Article
  3. 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 at 1 institution in 1 country.

Idlir LicajDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
Marko LukicDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
Mie JareidDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
Eiliv LundDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
Tonje BraatenDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
Inger Torhild GramDepartment of Community Medicine, Faculty of Health Sciences, The UiT Arctic University of Norway, Tromsø, Norway.
UiT The Arctic University of Norway · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Among European women, ovarian cancer is the fifth most common cancer. Smoking is an established risk factor for mucinous tumors. We estimated the impact of smoking in Norwegian women using population attributable fractions (PAFs) of epithelial ovarian cancer (EOC), by invasiveness and by histological subtypes in the Norwegian Women and Cancer Study with an average of 13.2 years of follow-up. During >2 million person-years, a total of 915 incident EOC cases, of which 667 (73%) invasive and 248 (27%) borderline, were identified among 154,234 women aged 34-70 years at enrolment. Compared with never smokers, current smokers had a nonstatistically significant increased risk of mucinous tumors (hazard ratio [HR] = 1.67 [95% confidence interval, (CI), 0.96-2.96]) and more than twice statistically significant risk of borderline mucinous tumors (HR = 2.17 [95% CI, 1.06-4.45]). The corresponding PAF estimates were 16.5% for mucinous and 25% for borderline mucinous. We found that among middle-aged women, one in six mucinous tumors and one in four borderline mucinous tumors could have been prevented if women did not smoke.

Indexed as

AdultAgedCarcinoma, Ovarian EpithelialFemaleFollow-Up StudiesHumansIncidenceMiddle AgedNeoplasms, Glandular and EpithelialNorwayOvarian NeoplasmsPopulation SurveillanceProportional Hazards ModelsRisk FactorsSmokingcohort studyEpithelial ovarian cancerhistological subtypesinvasivenesspopulation attributable fractionsmoking

Identifiers

PMID26762486
PMCPMC4831291
OpenAlexW2233735484

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.