Abstract
The objective of this nationwide case-control study was to examine body mass index (BMI), alcohol use, coffee consumption, cigarette smoking, and leisure-time physical activity in relation to epithelial ovarian cancer (EOC) risk. Subjects were 655 newly diagnosed EOC cases and 3899 population controls, all 50-74 years of age at recruitment between 1993 and 1995. Data were collected through mailed questionnaires. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using unconditional logistic regression. Women with a BMI ≥ 30 kg/m2 compared with those with a BMI < 22 kg/m2 appeared to have an elevated EOC risk (OR = 1.37, 95% CI: 1.01-1.85), particularly of mucinous (OR = 2.76, 95% CI: 1.15-6.61) and clear-cell histologies (OR = 2.68, 95% CI: 0.96-7.48). The OR for EOC among coffee users reporting ≥ 6 daily cups compared with non-users was 0.68 (95% CI: 0.42-1.10). Alcohol consumption was unrelated to EOC risk. Compared to non-smokers the ORs of EOC among current smokers were 0.70 (95% CI: 0.52-0.94) for those who smoked 1-10 cigarettes/day and 0.74 (95% CI: 0.53-1.02) for heavier smokers, while former smokers were at an unaltered risk (OR = 0.83, 95% CI: 0.66-1.04). Reduced EOC risks were observed among women in the highest compared with the lowest physical activity levels both at age 18-30 years (OR = 0.67, 95% CI: 0.52-0.87) and during the last years preceding study enrollment (OR = 0.68, 95% CI: 0.53-0.87). We conclude that women may avoid an excess risk of EOC through maintaining a normal BMI and reduce their risk by participation in leisure-time physical activity. The use of coffee, alcohol, or cigarette smoking does not appear␣to increase the risk of EOC.
Similar content being viewed by others
References
The National Board of Health and Welfare, Official Statistics of Sweden. Cancer Incidence in Sweden 2000. Stockholm (Sweden): Centre for Epidemiology; 2002.
Riman T, Persson I, Nilsson S. Hormonal aspects of epithelial ovarian cancer: Review of epidemiological evidence. Clin Endocrinol 1998; 49: 695–707.
Purdie DM, Bain CJ, Webb PM, Whiteman DC, Pirozzo S, Green AC. Body size and ovarian cancer: Case– control study and systematic review (Australia). Cancer Causes Control 2001; 12: 855–863.
Bertone ER, Willett WC, Rosner BA, et al. Nurses’ Health Study. Prospective study of recreational physi-cal activity and ovarian cancer. J Natl Cancer Inst 2001; 93: 942–948.
Wolk A, Gridley G, Svensson M, et al. A prospective study of obesity and cancer risk (Sweden). Cancer Causes Control 2001; 12: 13–21.
Polychronopoulou A, Tzonou A, Hsieh CC, et al. Reproductive variables, tobacco, ethanol, coffee and somatometry as risk factors for ovarian cancer. Int J Cancer 1993; 55: 402–407.
Engeland A, Tretli S, Bjorge T. Height, body mass index, and ovarian cancer: A follow-up of 1. 1 million Norwe-gian women. J Natl Cancer Inst 2003; 95: 1244–1248.
Lubin F, Chetrit A, Freedman LS, et al. Body mass index at age 18 years and during adult life and ovarian cancer risk. Am J Epidemiol 2003; 157; 113–120.
Kuper H, Cramer DW, Titus-Ernstoff L. Risk of ovarian cancer in the United States in relation to anthropometric measures: Does the association depend on menopausal status? Cancer Causes Control 2002; 13: 455–463.
Beard CM, Hartmann LC, Atkinson EJ, et al. The epidemiology of ovarian cancer: A population-based study in Olmsted County, Minnesota, 1935–1991. Ann Epidemiol 2000; 10: 14–23.
Mink PJ, Folsom AR, Sellers TA, Kushi LH. Physical activity, waist-to-hip ratio, and other risk factors for ovarian cancer: A follow-up study of older women. Epidemiology 1996; 7: 38–45.
Moller H, Mellemgaard A, Lindvig K, Olsen JH. Obesity and cancer risk: A Danish record-linkage study. Eur J Cancer 1994; 30a: 344–350.
Tornberg SA, Carstensen JM. Relationship between Quatelet's index and cancer of breast and female gen-ital tract in 47, 000 women followed for 25 years. Br J Cancer 1994; 69: 358–361.
Engle A, Muscat JE, Harris RE. Nutritional risk factors and ovarian cancer. Nutr Cancer 1991; 15: 239–247.
IARC. Some naturally occurring substances: Food items and constituents, heterocyclic aromatic amines and mycotoxins. In: IARC Monograph on the Evalu-ation of Carcinogenic Risks to Humans, Vol. 56. IARC, Lyon, France, 1993.
Whittemore AS, Wu MI, Paffenbarger Jr RS, et al. Personal and environmental characteristics related to epithelial ovarian cancer: II. Exposures to talcum powder, tobacco, alcohol, and coffee. Am J Epidemiol 1988; 128: 1228–1240.
Tavani A, Gallus S, La Vecchia C, et al. Physical activity and risk of ovarian cancer: An Italian case-control study. Int J Cancer 2001; 91: 407–411.
Nandakumar A, Anantha N, Dhar M, et al. A case– control investigation on cancer of the ovary in Ban-galore, India. Int J Cancer 1995; 63; 361–365.
Goodman MT, Tung KH, McDuffie K, Wilkens LR, Donlon TA. Association of caffeine intake and CYP1A2 genotype with ovarian cancer. Nutr Cancer 2003; 46: 23–29.
Jordan SJ, Purdie DM, Green AC, Webb PM. Coffee, tea and caffeine and risk of epithelial ovarian cancer. Cancer Causes Control 2004; 15: 359–365.
Kuper H, Titus-Ernsto L, Harlow BL, Cramer DW. Population based study of coffee, alcohol and tobacco use and risk of ovarian cancer. Int J Cancer 2000; 88: 313–318.
Kushi LH, Mink PJ, Folsom AR, et al. Prospective study of diet and ovarian cancer. Am J Epidemiol 1999; 149: 21–31.
Lagiou P, Ye Y, Wedrén S, et al. Incidence of ovarian cancer among alcoholic women: A cohort study in Sweden. Int J Cancer 2001; 91: 264–266.
Goodman MT, Tung KH. Alcohol consumption and the risk of borderline and invasive ovarian cancer. Obstet Gynecol 2003; 101: 1221–1228.
Webb PM, Purdie DM, Bain CJ, Green AC. Alcohol, wine, and risk of epithelial ovarian cancer. Cancer Epidemiol Biomarkers Prev 2004; 13: 592–599.
Green A, Purdie D, Bain C, Siskind V, Webb PM. Cigarette smoking and risk of epithelial ovarian cancer (Australia). Cancer Causes Control 2001; 12: 713–719.
Marchbanks PA, Wilson H, Bastos E, Cramer DW, Schildkraut JM, Peterson HB. Cigarette smoking and epithelial ovarian cancer by histologic type. Obstet Gynecol 2000; 95: 255–260.
Terry PD, Miller AB, Jones JG, Rohan TE. Cigarette smoking and the risk of invasive epithelial ovarian cancer in a prospective cohort study. Eur J Cancer 2003; 39; 1157–1164.
Pan SY, Ugnat AM, Mao Y, Wen SW, Johnson KC. The Canadian Cancer Registries Epidemiology Re-search Group. Association of cigarette smoking with the risk of ovarian cancer. Int J Cancer 2004; 111: 124–130.
Zheng W, Shu XO, McLaughlin JK, Chow WH, Gao YT, Blot WJ. Occupational physical activity and the incidence of cancer of the breast, corpus uteri, and ovary in Shanghai. Cancer 1993; 71: 3620–3624.
Dosemeci M, Hayes RB, Vetter R, et al. Occupational physical activity, socioeconomic status, and risks of 15 cancer sites in Turkey. Cancer Causes Control 1993; 4: 313–321.
Pukkala E, Poskiparta M, Apter D, Vihko V. Life-long physical activity and cancer risk among Finnish female teachers. Eur J Cancer Prev 1993; 2: 369–376.
Cottreau CM, Ness RB, Kriska AM. Physical activity and reduced risk of ovarian cancer. Obstet Gynecol 2000; 96; 609–614.
Zhang M, Lee AH, Binns CW. Physical activity and epithelial ovarian cancer risk: A case–control study in China. Int J Cancer 2003; 105: 838–843.
Riman T, Dickman PW, Nilsson S, et al. Hormone replacement therapy and the risk of invasive epithelial ovarian cancer in Swedish women. J Natl Cancer Inst 2002; 94: 497–504.
Riman T, Dickman PW, Nilsson S, et al. Risk factors for epithelial borderline ovarian tumors: Results of a Swedish case–control study. Gynecol Oncol 2001; 83: 575–585.
Magnusson C, Baron JA, Correia N, Bergstrom R, Adami HO, Persson I. Breast-cancer risk following long-term oestrogen-and oestrogen–progestin replacement therapy. Int J Cancer 1999; 81: 339–344.
Weiderpass E, Adami HO, Baron JA, et al. Endometrial cancer following estrogen replacement with and without progestins. J Natl Cancer Inst 1999; 91: 1131–1137.
SAS Procedures Guide, Version 6, 1st edn. Cary, NC: SAS Institute; 1996.
Fathalla MF. Incessant ovulation-a factor in ovarian neoplasia? Lancet 1971; 2: 163 [letter].
Stadel BV. The etiology and prevention of ovarian cancer. Am J Obstet Gynecol 1975; 123; 772–774 [letter].
Cramer DW, Xu H. Epidemiologic evidence of uterine growth factors in the pathogenesis of ovarian cancer. Ann Epidemiol 1995; 5: 310–314.
Risch HA. Hormonal etiology of epithelial ovarian cancer, with a hypothesis concerning the role of androgens and progesterone. J Natl Cancer Inst 1998; 90: 1774–1786.
Ness RB, Cottreau C. Possible role of ovarian epithelial inflammation in ovarian cancer. J Natl Cancer Inst 1999; 91: 1459–1467.
Grodstein F, Goldman MB, Dramer DW. Body mass index and ovulatory infertility. Epidemiology 1994; 5: 247–250.
Enriori CL, Reforzo Membrives J. Peripheral aroma-tization as a risk factor for breast and endometrial cancer in postmenopausal women: A review. Gynecol Oncol 1984; 17: 1–21.
Adler AI, Weiss NS, Kamb ML, Lyon JL. Is diabetes mellitus a risk factor for ovarian cancer? A case–con-trol study in Utah and Washington (United States). Cancer Causes Control 1996; 7: 475–478.
Feskens EJM, Loeber JG, Kromhout D. Diet and physical activity as determinants of hyperinsulinemia: The Zutphen elderly study. Am J Epidemiol 1994; 140: 350–360.
Despres JP, Pouliot MC, Moorjani S, et al. Loss of abdominal fat and metabolic response to exercise training in obese women. Am J Physiol 1991; 261: E159–E167.
Ferrini RL, Barrett-Connor E. The Rancho Bernardo study. Caffeine intake and endogenous sex steroid lev-els in post-menopausal women. Am J Epidemiol 1996; 144: 642–644.
Hellberg D, Nilsson S, Haley NJ, Hofman D, Wynder E. Smoking and cervical intaepithelial neoplasia: Nicotine and cotinine in serum and cervical mucus in smokers and nonsmokers. Am J Obstet Gynecol 1988; 158: 910–913.
Meschia M, Pansini F, Modena AB, et al. ICARUS Study Group. Italian Climacteric Research Group Study. Determinants of age at menopause in Italy: Results from a large cross-sectional study. Maturitas 2000; 34: 119–125.
Kramer MM, Wells CL. Does physical activity reduce risk of estrogen-dependent cancer in women? Med Sci Sports Exerc 1996; 28: 322–334.
Broocks A, Pirke KM, Schweiger U, et al. Cyclic ovarian function in recreational athletes. J Appl Physiol 1990; 68: 2083–2086.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Riman, T., Dickman, P., Nilsson, S. et al. Some life-style factors and the risk of invasive epithelial ovarian cancer in Swedish women. Eur J Epidemiol 19, 1011–1019 (2004). https://doi.org/10.1007/s10654-004-1633-8
Issue Date:
DOI: https://doi.org/10.1007/s10654-004-1633-8