Breast biopsy refers to breast puncture biopsy, which is a pathologic examination and can be used to clarify the nature of markers. The results of breast puncture biopsy can be categorized into two types: benign lesions and malignant lesions. 1. Benign lesions: they may include primary diseases of the breast caused by various reasons, such as intraductal papilloma of the breast, fibroadenoma of the breast, plasma cell mastitis, lobular tumor of the breast, cystic hyperplasia of the breast, etc. They may also include breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer, breast cancer and breast cancer. You need to go to the hospital regularly for review and pay attention to the growth of the nodules. 2. Malignant lesions: If the test result is malignant, it may be nipple eczema-like breast cancer, lobular carcinoma in situ, ductal carcinoma in situ and so on, and further examination is needed. After that, it needs to be treated promptly by surgical excision of the lesion, radiotherapy, chemotherapy and other methods. It is recommended to send the result of breast puncture biopsy to the attending doctor in time after getting it and actively cooperate with the doctor for treatment.