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文章对乳腺癌癌前病变的定义、分类,癌前病变的临床特点、病理学、分子生物学及其诊断、治疗等方面的新概念进行介绍和评述。
The article introduces the definition and classification of precancerous lesions of breast, the clinical features of precancerous lesions, pathology, molecular biology and new concepts in diagnosis and treatment.