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乳腺癌是女性中常见的恶性肿瘤,其发病率普遍呈上升趋势,根据上海、北京、天津等地区的肿瘤病理统计资料,女性乳腺癌的发病率占全身各种恶性肿瘤的7～10％。以乳腺癌高发的美国为例,1980年以来,发病率约以年均3％的速度在上升。我国天津1981年女性乳腺癌的发病率为19.10/10万,1987年上升到23.08/10万;上海市1972年为17/10万,1990年上升到37/10万;据预测,到本世纪末,乳腺癌将上升为女性恶性肿瘤的第一位。目前治疗乳腺癌的主要方法仍是早期施行根治性或
Breast cancer is a common malignancy in women, and its incidence is generally on the rise. According to the statistics of tumor pathology in Shanghai, Beijing, and Tianjin, the incidence of female breast cancer accounts for 7 to 10% of all malignant tumors in the body. In the United States, which has a high incidence of breast cancer, the incidence has been rising at an average annual rate of 3% since 1980. The incidence rate of female breast cancer in Tianjin, China, was 1981/10/10000, rising to 23.08/lakh in 1987; Shanghai was 17/100,000 in 1972 and rose to 37/100, 000 in 1990; it is predicted that by the end of this century. Breast cancer will rise to the top of female malignancy. At present, the main method for treating breast cancer is still the early implementation of radical or