研究表明乳腺癌并非局部疾患，而是全身疾病的局部表现，属于一种激素依赖性肿瘤。其正常细胞发生癌变的早期，在尚未形成团块或团块极微小时，临床不易被察觉。而当病人发现肿块到医院初诊时，50％以上可有远处种植，以微转移形式塔于体内，常因此导致了治疗的失败。现代诊断 Studies have shown that breast cancer is not a local condition but a local manifestation of a systemic disease and is a hormone-dependent tumor. The early stage of normal cancerous cells, when no clumps or clumps are formed, is clinically difficult to detect. When the patient discovers a mass to go to the hospital for initial diagnosis, more than 50% of the patients can be planted in distant places and towers in the micrometastasis form, often resulting in failure of treatment. Modern diagnosis