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1 乳腺癌癌前病变的治疗 乳腺良性疾病较为常见 ,患良性病者乳腺癌的发病率较常人高 1 7～ 4 5倍 ,但哪些乳腺良性疾病有恶变倾向 ,被视为癌前病变 ,尚无统一认识。目前大多数学者认为属于乳腺癌癌前病变者主要有乳腺非典型增生 ,大导管乳头状瘤及乳头状瘤病 ,囊性增生病以
1 Breast cancer precancerous lesions are more common in the treatment of benign breast disease. The incidence of breast cancer in benign disease patients is 17 to 45 times higher than the average person. However, benign lesions are malignant and are considered as precancerous lesions. No unified understanding. At present, most scholars believe that breast cancer precancerous lesions are mainly atypical hyperplasia of the breast, ductal papilloma and papillomatosis, and cystic hyperplasia.