## Abstract ## Background The ageβadjusted incidence rate of breast cancer has increased for Israeli women. Our aim was to explore the hypothesis that occupational exposures are important risk factors, taking into consideration main known risk factors. ## Methods The study population included 32
Intra-uterine exposure to saccharine and risk of bladder cancer in man
β Scribed by O. M. Jensen; C. Kamby
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- French
- Weight
- 337 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0020-7136
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
Animal experiments show that rats fed saccharine are more likely to develop bladder tumours if they have been exposed to saccharine in utero through their mothers' food. The risk of bladder tumours in humans following in utero exposure to saccharine has not been evaluated previously. In Denmark the use of saccharine increased sharply during the second World War as a result of scarcity of sugar, and import and export figures indicate that saccharine consumption was on average 4β5 times higher during the warβtime period than in the preβwar decade. The risk of bladder tumours at ages 20β34 was 1.0 (95% confidence interval 0.7β1.6) among men born in 1941β1945 compared with men born 1931β1940. Among women the risk was 0.3 (0.1β1.0). This study provides no evidence of an increased risk of human bladder cancer during the first 30β35 years of life associated with in utero saccharine exposure.
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