What is the cure rate of breast cancer lymph node metastasis

Breast cancer patients undergo lymph node dissection and are divided into three categories according to the number of lymph node metastases: 1-3 for N1, 4-9 for N2, and more than 10 for N3. The more lymph node metastases there are, the higher the tumor burden and the higher the risk. The clinical classification of breast cancer includes luminal A, luminal B, HER-2, and triple-negative. If the number of lymph node metastases in luminal A patients is not high, their cure rate is higher. The prognosis of patients with breast cancer lymph node metastasis needs to be judged by combining the number of lymph node metastases with molecular typing.

What are the symptoms of breast cancer lymph node metastasis?

Among the metastatic pathways of breast cancer, axillary lymph nodes and internal lymph nodes are the earliest to be seen. Local metastasis is more common and mostly occurs in patients with stage II or above. Patients who have metastasis confirmed by sentinel lymph node biopsy need to undergo axillary lymph node dissection. Some patients are discovered early and may not have lymph node metastasis, but lumps may appear in the axilla, indicating a high risk of metastasis. In addition, contralateral axillary lymph node metastasis may occur. Lymph node metastasis may cause lymph node fusion, forming a large mass that compresses the axillary lymphatic vessels or veins, causing obstruction of lymphatic return or venous return, resulting in upper limb swelling.

How to treat breast cancer metastasis to the axillary lymph nodes

The patient's breast cancer metastases to the axillary lymph nodes, indicating that cancer cells have entered the lymphatic ducts and breast cancer has developed to the mid-stage. Surgical treatment, postoperative chemotherapy, and targeted therapy are all different from those for early breast cancer. Surgical treatment of breast cancer lymph node metastasis recommends clearing the axilla, but patients can still choose breast-conserving surgery. The intensity and number of chemotherapy cycles for patients with lymph node metastasis are enhanced compared to those for ordinary breast cancer patients. If the patient has no more than 3 metastatic lymph nodes and the patient's luminal classification is type A, the patient's prognosis is also very impressive.