Journal
ANNALS OF ONCOLOGY
Volume 18, Issue 1, Pages 36-39Publisher
OXFORD UNIV PRESS
DOI: 10.1093/annonc/mdl328
Keywords
acrylamide; case-control study; colorectal cancer; fried foods; heterocyclic amines; olive oil
Categories
Ask authors/readers for more resources
Background: The epidemiologic evidence for an etiologic role of fried foods and heterocyclic amines in colorectal carcinogenesis is inconsistent. Patients and methods: We have investigated the relation between fried foods and colorectal cancer risk using data from a large, multicentric case-control study conducted in Italy and Switzerland between 1992 and 2000, with 1394 cases of colon cancer, 886 cases of rectal cancer and 4765 controls. Results: After allowing for major relevant covariates, the multivariate odds ratios (ORs) for an increment of one portion per week of fried foods were 0.97 [95% confidence interval (CI) = 0.93-1.01] for colon cancer and 1.04 (95% CI = 1.00-1.09) for rectal cancer. When we analyzed the type of fats mainly used for frying, we found that olive oil, but not other types of oils, appeared to protect from colon cancer risk (OR = 0.89, 95% CI = 0.82-0.98). Conclusions: Our results do not indicate a relevant role of fried foods on colorectal cancer risk. We found a possible favorable effect of (fried) olive oil on colon cancer risk but not on rectal cancer risk.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available