Evidence map›Paper›PMID 33513939›Full record

ReviewInternational journal of molecular sciences2021

Sex Differences in the Incidence of Obesity-Related Gastrointestinal Cancer.

Ji-Won Heo, Sung-Eun Kim, Mi-Kyung Sung

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

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

30 citing papers in PubMed.

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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.

Ji-Won HeoDepartment of Food and Nutrition, Sookmyung Women's University, Seoul 04310, Korea.
Sung-Eun KimDepartment of Food and Nutrition, Sookmyung Women's University, Seoul 04310, Korea.ORCID 0000-0002-1472-2405
Mi-Kyung SungDepartment of Food and Nutrition, Sookmyung Women's University, Seoul 04310, Korea.

Funding

Ministry of Science and ICT, South Korea NRF-2020R1C1C1007553Ministry of Science and ICT, South Korea WISET202003GI01National Research Foundation of Korea 2018R1D1A1A02086112
6 · The paper itself

Abstract

Cancer is the second leading cause of death worldwide, with 9.6 million people estimated to have died of cancer in 2018. Excess body fat deposition is a risk factor for many types of cancer. Men and women exhibit differences in body fat distribution and energy homeostasis regulation. This systematic review aimed to understand why sex disparities in obesity are associated with sex differences in the incidence of gastrointestinal cancers. Cancers of the esophagus, liver, and colon are representative gastrointestinal cancers, and obesity is a convincing risk factor for their development. Numerous epidemiological studies have found sex differences in the incidence of esophageal, liver, and colorectal cancers. We suggest that these sexual disparities are partly explained by the availability of estrogens and other genetic factors regulating inflammation, cell growth, and apoptosis. Sex differences in gut microbiota composition may contribute to differences in the incidence and phenotype of colorectal cancer. To establish successful practices in personalized nutrition and medicine, one should be aware of the sex differences in the pathophysiology and associated mechanisms of cancer development.

Indexed as

Colorectal NeoplasmsFemaleGastrointestinal NeoplasmsGastrointestinal TractHumansInflammationLiverLiver NeoplasmsMaleObesityRisk FactorsSex Characteristicscolorectal canceresophageal cancerestrogenliver cancerobesitysex

Identifiers

PMID33513939
PMCPMC7865604

What OpenQuestion holds

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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.