Evidence map›Paper›PMID 30029068›Full record

SynthesisCancer epidemiology2018

Obesity and renal cell carcinoma risk by histologic subtype: A nested case-control study and meta-analysis.

Catherine L Callahan, Jonathan N Hofmann, Douglas A Corley, Wei K Zhao, Brian Shuch, Wong-Ho Chow, Mark P Purdue

Open access · greenAbstract readMeta-Analysis
In one paragraph

Synthesis in Cancer epidemiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Heart Metastases of Clear Cell Renal Cell Carcinoma.Diagnostics (Basel, Switzerland) · 2023
    Article
  12. Associations of Renal Cell Carcinoma Subtype with Patient Demographics, Comorbidities, and Neighborhood Socioeconomic Status in the California Population.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2023
    Article
  13. Article
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  15. Article
  16. Article
  17. Article
  18. Article
  19. Epidemiology of Renal Cell Carcinoma.World journal of oncology · 2020
    Review
  20. Observational
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 4 institutions in 1 country.

Catherine L CallahanDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, United States.
Jonathan N HofmannDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, United States.
Douglas A CorleyDivision of Research, Kaiser Permanente Northern California, Oakland, California, United States.
Wei K ZhaoDivision of Research, Kaiser Permanente Northern California, Oakland, California, United States.
Brian ShuchDepartment of Urology, Yale School of Medicine, New Haven, Connecticut, United States.
Wong-Ho ChowDepartment of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States.
Mark P PurdueDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, United States. Electronic address: purduem@mail.nih.gov.
National Cancer Institute · USKaiser Permanente · USThe University of Texas MD Anderson Cancer Center · USYale University · US

Funding

Occupational and Environmental Determinants of Cancer among Women and MinoritiesZIACP010123 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI HOFMANN, JONATHAN · 2009 to 2025
$8.3M
Intramural NIH HHS ZIA CP010123
6 · The paper itself

Abstract

backgroundAlthough obesity is an established risk factor for renal cell carcinoma (RCC), it is unclear whether this relationship varies across histologic subtypes.

methodsWe conducted a nested case-control study within the Kaiser Permanente Northern California (KPNC) health care network, and meta-analysis combining our results with those of previously published studies. Our KPNC study included 685 RCC cases [421 clear cell; 65 papillary; 24 chromophobe; 35 other; 141 not otherwise specified (NOS)] and 4266 controls. Subtype-specific odds ratios (ORs) and 95% confidence intervals (CIs) for categories of body mass index (BMI) and were computed from the case-control data using polytomous logistic regression. Findings from this and other relevant studies were combined by meta-analysis using a random effects model.

resultsIn the KPNC study, obesity (BMI ≥ 30 kg/m

conclusionsThese findings support the hypothesis that histologic subtypes of RCC possess distinct etiologic pathways, with obesity important for the development of clear cell and, possibly, chromophobe RCC, but not papillary RCC.

Indexed as

AgedBody Mass IndexCaliforniaCarcinoma, Renal CellCase-Control StudiesFemaleHumansKidney NeoplasmsLogistic ModelsMaleMiddle AgedObesityOdds RatioRisk FactorsBody mass indexCase-control studiesHistologyMeta-analysisRenal cell carcinoma

Identifiers

PMID30029068
PMCPMC6151870
OpenAlexW2883745218

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.