Hyperplasia occurred in the 30 to 50-year-old women in the country's 30-year-old women over the incidence of 30% to 50%, puberty and less incidence in postmenopausal women. The incidence of urban than rural women.
The incidence of breast cancer increases with age increased, in rare before menarche, age 20 also rare, but 20 years after its rapid rise in the incidence of 45 to 50-year-old high, but it was relatively flat, postmenopausal incidence continues to rise to around 70-year-old reached the peak.
Breast Cancer: breast cancer Knowledge Base,
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October 7th, 2007 | Posted in breast cancer Knowledge Base | No Comments
The age of onset of breast cancer in China is also a trend. Beijing Cancer Institute in Beijing to participate in the survey of more than 20,000 women and more than 1,000 outpatients screening out among more than 100 cases of breast cancer, of which the youngest is only 17 years old.
Beijing Institute of Cancer Research a 15-year-long follow-up studies showed that women with breast cancer have emerged two high age : 41-year-old to 45-year-old and 60-year-old. Breast cancer detection rate was only 1%.
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October 2nd, 2007 | Posted in breast cancer Tests/diagnosis | No Comments
