title: Diet and risk of basal cell carcinoma of the skin in a prospective cohort of women.
abstract: We conducted a prospective study of diet in relation to the incidence of basal cell carcinoma of the skin in a cohort of 73,366 women who were 34 to 59 years old in 1980 and without previous skin or other cancer. During 4 years of follow-up, 771 incident cases of basal cell carcinoma were diagnosed. When adjusted for other risk factors, women in the highest quintile of energy intake were at higher risk of basal cell carcinoma compared with those in the lowest quintile (relative risk, 1.28; 95% confidence interval, 1.02 to 1.60). No significant associations were observed between risk of basal cell carcinoma and energy-adjusted intake of dietary fat, carotenoids with vitamin A activity, and retinol, vitamin C, vitamin D, and vitamin E, either with or without supplements. Use of specific vitamin A, C, D, or E supplements, or multivitamins, did not materially alter risk. Although the period of follow-up was relatively short, these data are most consistent with no major role for these nutrients in the etiology of basal cell carcinoma.
authors.affiliation: Channing Laboratory, Boston, MA 02115.
authors.forename: D J
authors.initials: DJ
authors.lastname: Hunter
authors.forename: G A
authors.initials: GA
authors.lastname: Colditz
authors.forename: M J
authors.initials: MJ
authors.lastname: Stampfer
authors.forename: B
authors.initials: B
authors.lastname: Rosner
authors.forename: W C
authors.initials: WC
authors.lastname: Willett
authors.forename: F E
authors.initials: FE
authors.lastname: Speizer
mesh_terms: D000328:Adult; D002280:Basal Cell Carcinoma / Q000209:etiology* / Q000517:prevention & control; D015331:Cohort Studies; D004032:Diet / Q000009:adverse effects; D004041:Dietary Fats / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D012307:Risk Factors; D012878:Skin Neoplasms / Q000209:etiology* / Q000517:prevention & control; D014815:Vitamins / Q000008:administration & dosage / Q000009:adverse effects
chemical_list: D004041:Dietary Fats; D014815:Vitamins