Evidence map›Paper›PMID 18269115›Full record

ArticleThe Ulster medical journal2008

Sex-differences in lung cancer cell-types? An epidemiologic study in Ireland.

Zubair Kabir, Gregory N Connolly, Luke Clancy

Open access · greenAbstract read
In one paragraph

Article in The Ulster medical journal, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Role of sex hormones in lung cancer.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  4. Review
  5. 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 at 1 institution in 1 country.

Zubair KabirHarvard School of Public Health, Division of Public Health Practice, 401 Park Drive, Landmark Center, 3rd Floor (East), Boston, MA 02215, USA. zkabir@hsph.harvard.edu
Gregory N Connolly
Luke Clancy
Harvard University Press · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study assesses the epidemiological pattern of lung cancer cell-types in Ireland, with identification of any underlying gender variations.

methodsLung cancer incidence data, including the major cell-types: squamous-cell-carcinoma (SCC), adenocarcinoma (AC), small-cell-lung-carcinoma (SCLC) and large-cell-carcinoma (LCC) were obtained from the national cancer registry (1994-2000), together with individual characteristics, such as age, gender, smoking status, and the year of diagnosis. Age-standardised incidence rates (ASIR), male-to-female (M: F) rate ratios (RR) of ASIR for SCC and AC, as well as RR of AC: SCC according to smoking status for both sexes, were estimated. Estimated-annual-percent-changes for each of the cell-types were calculated.

resultsAC incidence in females is rising annually (8.5%, p = 0.008) from 1994 to 2000, while SCC is declining (-5.4%, p = 0.01) in males. M: F ratios of ASIR are consistently greater than 'one', but converging recently. RR of AC: SCC is also approaching 'unity' across both sexes, irrespective of the smoking status

conclusionsAn apparent increase in lung AC incidence in females was observed in Ireland that might indicate some local environmental risk factors, in addition to changing smoking habits. The study findings do not support the hypothesis that females in general are at higher risk for lung cancer development, but tobacco and histologic-specific susceptibility cannot be ruled out.

Indexed as

Sex DistributionSex FactorsAdenocarcinomaCarcinoma, Large CellCarcinoma, Squamous CellEpidemiologic StudiesFemaleHumansIncidenceLung NeoplasmsMaleNorthern IrelandRisk FactorsSmokingTime Factors

Identifiers

PMID18269115
PMCPMC2397001
OpenAlexW2165823785

What OpenQuestion holds

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Registered trials

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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.