The list of breast cancers above will grow, but already it is plainly way above the expected occurrence of the disease. For example, there are likely no more than 500 [[Hollywood]] performers under age 30 who would publicly disclose a condition of breast cancer{{fact}}, yet 3 developed breast cancer. But The typical incidence of that disease is only 2 out of 5000. The incidence in [[Hollywood]] appears to be more than 10 times that of the general population. If the population from which the above sample is drawn is twice as high, the incidence in [[Hollywood]] would still be more than 5 times the rate in the general population. | The list of breast cancers above will grow, but already it is plainly way above the expected occurrence of the disease. For example, there are likely no more than 500 [[Hollywood]] performers under age 30 who would publicly disclose a condition of breast cancer{{fact}}, yet 3 developed breast cancer. But The typical incidence of that disease is only 2 out of 5000. The incidence in [[Hollywood]] appears to be more than 10 times that of the general population. If the population from which the above sample is drawn is twice as high, the incidence in [[Hollywood]] would still be more than 5 times the rate in the general population. |