Family history and environmental risk factors for colon cancer

Esteve Fernandez, Silvano Gallus, Carlo La Vecchia, Renato Talamini, Eva Negri, Silvia Franceschi

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Background: We analyzed the joint effect of environmental risk factors and family history of colorectal cancer on colon cancer. Methods: We used data from a case-control study conducted in northern Italy between 1992 and 1996 including 1225 cases with colon cancer and 4154 controls. We created a weighed risk factor score for the main environmental risk factors in this population (positive family history, high education, low occupational physical activity, high daily meal frequency, low intake of fiber, low intake of calcium, and low intake of β-carotene). Results: Compared with the reference category (subjects with no family history of colorectal cancer and in the lowest tertile of the risk factor score), the odds ratios of colon cancer were 2.27 [95% confidence interval (CI) = 1.89-2.73] for subjects without family history and in the highest environmental risk factor score, 3.20 (95% CI = 2.05-5.01) for those with family history and low risk factor score, and 7.08 (95% CI = 4.68-10.71) for those with family history and high risk factor score. The pattern of risk was similar for men and women and no meaningful differences emerged according to subsite within the colon. Conclusions: Family history of colorectal cancer interacts with environmental risk factors of colon cancer.

Original languageEnglish
Pages (from-to)658-661
Number of pages4
JournalCancer Epidemiology Biomarkers and Prevention
Volume13
Issue number4
Publication statusPublished - Apr 2004

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Colonic Neoplasms
Colorectal Neoplasms
Confidence Intervals
Carotenoids
Italy
Meals
Case-Control Studies
Colon
Odds Ratio
Exercise
Calcium
Education
Population

ASJC Scopus subject areas

  • Epidemiology
  • Oncology

Cite this

Fernandez, E., Gallus, S., La Vecchia, C., Talamini, R., Negri, E., & Franceschi, S. (2004). Family history and environmental risk factors for colon cancer. Cancer Epidemiology Biomarkers and Prevention, 13(4), 658-661.

Family history and environmental risk factors for colon cancer. / Fernandez, Esteve; Gallus, Silvano; La Vecchia, Carlo; Talamini, Renato; Negri, Eva; Franceschi, Silvia.

In: Cancer Epidemiology Biomarkers and Prevention, Vol. 13, No. 4, 04.2004, p. 658-661.

Research output: Contribution to journalArticle

Fernandez, E, Gallus, S, La Vecchia, C, Talamini, R, Negri, E & Franceschi, S 2004, 'Family history and environmental risk factors for colon cancer', Cancer Epidemiology Biomarkers and Prevention, vol. 13, no. 4, pp. 658-661.
Fernandez E, Gallus S, La Vecchia C, Talamini R, Negri E, Franceschi S. Family history and environmental risk factors for colon cancer. Cancer Epidemiology Biomarkers and Prevention. 2004 Apr;13(4):658-661.
Fernandez, Esteve ; Gallus, Silvano ; La Vecchia, Carlo ; Talamini, Renato ; Negri, Eva ; Franceschi, Silvia. / Family history and environmental risk factors for colon cancer. In: Cancer Epidemiology Biomarkers and Prevention. 2004 ; Vol. 13, No. 4. pp. 658-661.
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