The treatment methods for eczema-like carcinoma of breast are as follows: 1. Firstly, pathological information can be obtained through nipple brushings, if the number of tumor cells is small, pathological information can be obtained by cutting part of the nipple for freezing and laboratory tests; 2. After confirming the diagnosis of eczema-like carcinoma of breast, biopsy of anterior lymph nodes will be performed, and if it indicates that the lymph nodes are not metastatic, single incision surgery will be performed; 3. Based on the patient’s postoperative pathology, follow-up treatment will be performed. If the patient’s breast is not involved, surgical treatment is sufficient. If the patient’s infundibulum is involved and there is an infiltrating cancer component, it is necessary to judge whether to give adjuvant treatment according to the size of the infiltrating cancer.