The main reason why women today are more frightened than aware of breast cancer is that they overestimate the incidence and risk of breast cancer, and they neglect to protect themselves. For this reason, the New England Journal of Medicine recently published an article on a study conducted by Canadian scientists to calculate the probability of breast cancer in women of different age groups over a 10-year period, and to present a table for reference by women of different age groups. The six factors that increase the risk of breast cancer are: increasing age, alcohol and tobacco use, excessive obesity, infertility or late childbearing, and a family history of breast cancer. Trans-breast biopsy; where age progression was ranked as the primary factor. The relationship between six different age levels and daily changes in the occurrence of breast cancer is listed as follows: 30 – 40 years old breast cancer incidence rate is 1 in 250; 40 – 50 years old breast cancer incidence rate is 1 in 77; 60 – 70 years old breast cancer incidence rate is 1 in 42; 70 – 80 years old breast cancer incidence rate is 1 in 34; 80 – 90 years old breast cancer incidence rate is 1 in 45 You can refer to the above, first stabilize your emotions to eliminate doubts, enhance your awareness of self-protection, early detection and early treatment, and prevent panic and disorientation.