A pathology report of breast cancer is a microscope through which the doctor observes the changes in the patient’s tissue cells, thus providing the doctor with a diagnosis of the disease. Breast cancer is cancerous due to genes, hormone disorders and other factors, and belongs to a kind of malignant tumor that keeps growing indefinitely. Breast cancer is supposed to have more treatment means at present, and many early-stage patients can be cured, and the prognosis of middle and late-stage patients can also be largely improved after active treatment. It can cause symptoms such as lumps in the breast, breast pain, and skin changes at the nipple areola. There are three main risk levels of breast cancer: low risk means the patient’s postoperative examination, the lymph nodes are negative and the pathological grading is grade 1, without invasion of peripheral blood vessels; medium risk means the axillary lymph nodes are negative and the pathological grading is grade 2-3; high risk means 1-3 metastases in the axillary lymph nodes. It is recommended that breast cancer patients should go to the hospital in time for targeted diagnosis and treatment under the guidance of doctors.