乳腺癌是一种严重威胁妇女身心健康的恶性肿瘤。据调查,80%乳腺癌是患者自己发现的。因为乳腺癌发展较为缓慢,主要症状有硬性肿块、疼痛等,有的女性还会出现乳房缩小变硬,这些都会引起患者的注意,从而得到及时的检查和治疗。但是,隐匿性乳腺癌因为自我检查时摸不到肿块,早期的症状仅是乳头有异常的分泌物,多为血 Breast cancer is a malignant tumor that seriously threatens the physical and mental health of women. According to the survey, 80% of breast cancer patients found themselves. Because the development of breast cancer is relatively slow, the main symptoms are hard masses, pain, etc. Some women will also appear to shrink and harden the breasts, which will cause the patient’s attention, and thus get timely examination and treatment. However, because occult breast cancer does not produce lumps during self-examination, the early symptoms are only abnormal secretions of the nipples, mostly blood.