乳腺癌是严重危害妇女生命的最常见的恶性肿瘤,约占全身各种恶性肿瘤的7％～10％。据最新统计资料表明,乳腺癌的发病率已超过宫颈癌而跃居首位。 乳腺癌的发病主要与家族史、行经史、生育史有关。家族中母亲或姐妹患乳癌的妇女其乳腺癌的发病率比一般人要高;月经初潮早、绝经迟的妇女也较一般人易患乳 Breast cancer is the most common malignancy that seriously harms women’s lives and accounts for about 7% to 10% of all malignant tumors in the body. According to the latest statistics, the incidence of breast cancer has surpassed that of cervical cancer and has taken the lead. The incidence of breast cancer is mainly related to family history, history of menstruation, and birth history. Women whose mothers or sisters have breast cancer in the family have a higher incidence of breast cancer than the average person; women with early menarche and menopause are also more vulnerable to breast milk than the average person.