Evidence map›Paper›PMID 33308167›Full record

ArticleBMC gastroenterology2020

Sex difference in the incidence of cardia and non-cardia gastric cancer in the United States, 1992-2014.

Qiang Yao, Xiaona Qi, Shao-Hua Xie

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

20 citing papers in PubMed, 35 citations in OpenAlex.

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  7. Risk Factors and Prevention of Stomach Cancer, ExcludingThe Korean journal of helicobacter and upper gastrointestinal research · 2024
    Review
  8. Long-term late effects in older gastric cancer survivors: Survival analysis using Cox hazard regression model by retrospective electronic health records.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
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  16. Epidemiology of stomach cancer.World journal of gastroenterology · 2022
    Review
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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 3 institutions in 2 countries.

Qiang YaoDepartment of Ultrasound Intervention, Harbin Medical University Cancer Hospital, Harbin, China.
Xiaona QiNursing Department, Harbin Medical University Cancer Hospital, Harbin, 150081, Heilongjiang Province, China. qxnsunny@163.com.
Shao-Hua XieUpper Gastrointestinal Surgery, Department of Molecular medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden.
Harbin Medical University · CNKarolinska University Hospital · SEThird Affiliated Hospital of Harbin Medical University · CN

Funding

Harbin City Research and Development Project on Applied Technologies 2016RAQXJ152Heilongjiang Provincial Society of Nursing Research Fund 2018HL51011001
6 · The paper itself

Abstract

backgroundGastric cancer is more common in men than in women, but underlying reasons have not been completely understood. This study aimed to assess patterns of the sex difference in the incidence of gastric cancer in the United States.

methodsUsing data from 13 cancer registries in the Surveillance, Epidemiology, and End Results Program, we analyzed the age-specific sex difference in the incidence of gastric cancer by ethnicity, anatomic site and histological type in the United States during 1992-2014. We assessed the temporal trends in the sex differences in the incidence of gastric cancer during the study period.

resultsThe male-to-female incidence ratio of cardia cancer increased with age until peaking at ages 55-69 years and decreased thereafter, while the ratio for non-cardia gastric cancer increased with age before ages < 60 years and remained stable onwards. The age-specific patterns in the sex difference of gastric cancer incidence varied between intestinal and diffuse histological types. The sex difference in the incidence of cardia cancer remained relatively stable except for that the absolute difference between the sexes in whites decreased on average by 0.8% per year from 1992 to 2014. The absolute incidence difference between the sexes in non-cardia gastric cancer decreased over time in whites, blacks, and Asian and Pacific islanders by approximately 4% per year. The male-to-female incidence ratio of non-cardia gastric cancer decreased over time in whites and blacks, but remained relatively stable in Asian and Pacific islanders.

conclusionsBoth extrinsic and intrinsic factors may have contributed to the sex difference in gastric cancer. Sex hormones may play a role in the development of cardia cancer and intestinal type of gastric cancer.

Indexed as

Sex CharacteristicsStomach NeoplasmsAgedCardiaFemaleHumansIncidenceMaleMiddle AgedSEER ProgramUnited StatesEtiologyIncidenceSEERSex differenceSex hormonesStomach neoplasms

Identifiers

PMID33308167
PMCPMC7731627
OpenAlexW3112909109

What Socratic 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 Socratic graph.