Serum vitamin levels and the risk of cancer of specific sites in men of Japanese ancestry in Hawaii

Cancer Res. 1985 May;45(5):2369-72.

Abstract

Serum specimens were obtained from over 6800 men of Japanese ancestry in Hawaii from 1971 to 1975. Since then, the following numbers of newly diagnosed cancer cases have been identified: 81 colon, 74 lung, 70 stomach, 32 rectum, and 27 urinary bladder. The stored sera of the cases and 302 controls were tested to determine their beta-carotene, vitamin A, and vitamin E levels. There was no association of either vitamin A or E with any of the cancers. For serum beta-carotene, there was a significant association only with lung cancer (20.0 micrograms/dl in cases versus 29.0 in controls, P less than 0.005). The lung cancer odds ratio for men in the lowest quintile of beta-carotene was 3.4 relative to men in the highest quintile. These findings suggest that a low serum beta-carotene level is a predictor of increased lung cancer risk in men.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Carotenoids / blood
  • Hawaii
  • Humans
  • Japan / ethnology
  • Lung Neoplasms / epidemiology
  • Male
  • Middle Aged
  • Neoplasms / epidemiology*
  • Risk
  • Vitamin A / blood
  • Vitamin E / blood
  • Vitamins / blood*
  • beta Carotene

Substances

  • Vitamins
  • beta Carotene
  • Vitamin A
  • Vitamin E
  • Carotenoids