Adult height is associated with increased risk of ovarian cancer: a Mendelian randomisation study
- PMID: 29555990
- PMCID: PMC5931085
- DOI: 10.1038/s41416-018-0011-3
Adult height is associated with increased risk of ovarian cancer: a Mendelian randomisation study
Abstract
Background: Observational studies suggest greater height is associated with increased ovarian cancer risk, but cannot exclude bias and/or confounding as explanations for this. Mendelian randomisation (MR) can provide evidence which may be less prone to bias.
Methods: We pooled data from 39 Ovarian Cancer Association Consortium studies (16,395 cases; 23,003 controls). We applied two-stage predictor-substitution MR, using a weighted genetic risk score combining 609 single-nucleotide polymorphisms. Study-specific odds ratios (OR) and 95% confidence intervals (CI) for the association between genetically predicted height and risk were pooled using random-effects meta-analysis.
Results: Greater genetically predicted height was associated with increased ovarian cancer risk overall (pooled-OR (pOR) = 1.06; 95% CI: 1.01-1.11 per 5 cm increase in height), and separately for invasive (pOR = 1.06; 95% CI: 1.01-1.11) and borderline (pOR = 1.15; 95% CI: 1.02-1.29) tumours.
Conclusions: Women with a genetic propensity to being taller have increased risk of ovarian cancer. This suggests genes influencing height are involved in pathways promoting ovarian carcinogenesis.
Conflict of interest statement
The authors declare no competing financial interests.
Figures

References
-
- World Cancer Research Fund/American Institute for Cancer Research. Food, Nutrition, Physical Activity, and the Prevention of OvarianCancer 2014. Washington DC: AICR; 2014.
Publication types
MeSH terms
Grants and funding
- C536/A6689/CRUK_/Cancer Research UK/United Kingdom
- R01 CA122443/CA/NCI NIH HHS/United States
- C1287/A 10710/CRUK_/Cancer Research UK/United Kingdom
- R01 CA069044/CA/NCI NIH HHS/United States
- C1281/A12014/CRUK_/Cancer Research UK/United Kingdom
- C1287/A10118/CRUK_/Cancer Research UK/United Kingdom
- R01 CA063682/CA/NCI NIH HHS/United States
- UL1 TR000124/TR/NCATS NIH HHS/United States
- C536/A13086/CRUK_/Cancer Research UK/United Kingdom
- P50 CA159981/CA/NCI NIH HHS/United States
- U19 CA148112/CA/NCI NIH HHS/United States
- R01 CA058860/CA/NCI NIH HHS/United States
- K07 CA143047/CA/NCI NIH HHS/United States
- P50 CA105009/CA/NCI NIH HHS/United States
- R01 CA095023/CA/NCI NIH HHS/United States
- C12292/A11174/CRUK_/Cancer Research UK/United Kingdom
- M01 RR000056/RR/NCRR NIH HHS/United States
- MR/R026017/1/MRC_/Medical Research Council/United Kingdom
- P30 CA016056/CA/NCI NIH HHS/United States
- C490/A16561/CRUK_/Cancer Research UK/United Kingdom
- C5047/A10692 /CRUK_/Cancer Research UK/United Kingdom
- C5047/A8384/CRUK_/Cancer Research UK/United Kingdom
- K07 CA095666/CA/NCI NIH HHS/United States
- P30 CA008748/CA/NCI NIH HHS/United States
- R01 CA112523/CA/NCI NIH HHS/United States
- U19 CA148065/CA/NCI NIH HHS/United States
- P30 CA072720/CA/NCI NIH HHS/United States
- N01 CN025403/CA/NCI NIH HHS/United States
- R01 CA063678/CA/NCI NIH HHS/United States
- C5047/A15007/CRUK_/Cancer Research UK/United Kingdom
- P50 CA136393/CA/NCI NIH HHS/United States
- C1312/A15589/CRUK_/Cancer Research UK/United Kingdom
- K22 CA138563/CA/NCI NIH HHS/United States
- 10119/CRUK_/Cancer Research UK/United Kingdom
- R03 CA115195/CA/NCI NIH HHS/United States
- UL1 TR001881/TR/NCATS NIH HHS/United States
- C8197/A16565/CRUK_/Cancer Research UK/United Kingdom
- U19 CA148537/CA/NCI NIH HHS/United States
- R03 CA113148/CA/NCI NIH HHS/United States
- 16561/CRUK_/Cancer Research UK/United Kingdom
- 10124/CRUK_/Cancer Research UK/United Kingdom
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical