正在飙升的乳腺癌发病率乳腺癌是全球女性发病率最高的恶性肿瘤,每年约有7.9万新病例,占全部女性恶性肿瘤总数的21%。近60%的乳腺癌新病例多发生在发达国家。在发达国家中,乳腺癌新病例数约为女性全部恶性肿瘤的25%。在发展中国家,乳腺癌新病例数约为全部恶性肿瘤的17%。总的来说,亚洲为乳腺癌的低发区,但近些年来, Rising Breast Cancer Incidence Breast cancer is the most common malignancy among women in the world, with approximately 79,000 new cases each year, accounting for 21% of all female malignancies. Nearly 60% of new cases of breast cancer occur in developed countries. In developed countries, the number of new cases of breast cancer is about 25% of all malignant tumors in women. In developing countries, the number of new cases of breast cancer is about 17% of all malignant tumors. In general, Asia is a low-risk area for breast cancer, but in recent years,