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Cited by 551

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Comparison of risk factors for colon and rectal cancer

Open access
Wei, Esther K., Giovannucci, Edward, Wu, Kana, Rosner, Bernard, Fuchs, Charles S., Willett, Walter C., Colditz, Graham A.·2004·International Journal of Cancer

Abstract

Predictors of colorectal cancer have been extensively studied with some evidence suggesting that risk factors vary by subsite. Using data from 2 prospective cohort studies, we examined established risk factors to determine whether they were differentially associated with colon and rectal cancer. Our study population included 87,733 women from the Nurses' Health Study (NHS) and 46,632 men from the Health Professionals Follow Up Study (HPFS). Exposure information was collected via biennial questionnaires (dietary variables were collected every 4 years). During the follow‐up period (NHS: 1980 to May 31, 2000; HPFS: 1986 to January 31, 2000), we identified 1,139 cases of colon cancer and 339 cases of rectal cancer. We used pooled logistic regression to estimate multivariate relative risks for the 2 outcomes separately and then used polytomous logistic regression to compare these estimates. In the combined cohort, age, gender, family history of colon or rectal cancer, height, body mass index, physical activity, folate, intake of beef, pork or lamb as a main dish, intake of processed meat and alcohol were significantly associated with colon cancer risk. However, only age and sex were associated with rectal cancer. In a stepwise polytomous logistic regression procedure, family history and physical activity were associated with statistically significant different relative risks of colon and rectal cancer. Our findings support previous suggestions that family history and physical activity are not strong contributors to the etiology of rectal cancer. Future investigations of colon or rectal cancer should take into consideration risk factor differences by subsite. © 2003 Wiley‐Liss, Inc.

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Metadata

Authors
Wei, E. K., Giovannucci, E., Wu, K., Rosner, B., Fuchs, C. S., Willett, W. C., & Colditz, G. A.
Venue
International Journal of Cancer
Publisher
Wiley
Published
2003-10-21
Volume
108
Issue
3
Pages
433-442
ISSN
  • 0020-7136 (ISSN-L)
  • 1097-0215
OpenAlex
W2025582031
Cited by
551
References
9
FWCI
10.52
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Comparison of risk factors for colon and rectal cancer. https://app.cochat.ai/papers/10.1002/ijc.11540
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Wei, E. K., Giovannucci, E., Wu, K., Rosner, B., Fuchs, C. S., Willett, W. C., & Colditz, G. A. (2004). Comparison of risk factors for colon and rectal cancer. International Journal of Cancer. https://doi.org/10.1002/ijc.11540

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.