Breast puncture biopsy results include normal tissue, benign lesions and malignant lesions. 1. Normal tissue, which is rare because mammapuncture is often performed because of abnormal changes in the breast, but if the puncture is not performed in the right place, normal tissue may be punctured. 2. Benign lesions, mostly seen in the puncture of breast nodules, common benign changes include benign fibroids, benign hyperplasia, etc., which can be treated or not according to the patient’s wishes. 3. Malignant lesions, the most common of which is breast cancer, usually show the presence of invasive breast cancer cells. The treatment is a comprehensive treatment mainly based on surgery.