The advisory panel acted after looking at studies showing that estrogen is associated with an increase in uterine and endometrial cancer and to a lesser extent, breast cancer . The next update is scheduled early in 2002. Wood dust Ultraviolet Radiation Wood dust has been associated with cancer of the nose and sinuses in workers in furniture factories and cabinetmaking shops. Ultraviolet Radiation was added due to the association with certain types of skin cancer. In both its natural and synthetic forms, it is an FDA-approved additive, and it is widely used as a flavoring agent in desserts, condiments, and cigarettes, as an attractant in insecticides, and as a fragrance in perfumes and soaps.
Metallic nickel is used in some industries and is also found in stainless steel products.
Trichloroethylene is a substance used to de-grease metal parts. However, after a daylong debate, the panel refused to add talc powder to the list, saying there wasn't enough evidence linking its use in feminine hygiene products to ovarian cancer. The panel deadlocked in a 5-5 vote over whether to list a second type of talc, fibrous talc , which some studies have linked to lung cancer in talc miners.