What is invasive breast cancer

Breast cancer occurs in the epithelial cells of the mammary ducts. If the epithelial cell tumor does not break through the outer membrane, that is, intraductal carcinoma, it is carcinoma in situ, without lymph node metastasis and systemic metastasis. Intraductal carcinoma in situ is simple to treat and has little risk after surgical resection. Ductal epithelial cell lesions can break through the outer membrane, and can break through lymphatic vessels, blood vessels, lymph and blood vessels, metastasize systemically and metastasize to lymph nodes, that is, invasive ductal carcinoma. Invasive ductal carcinoma is classified according to the expression of cell molecular biological markers, such as endocrine receptor positive and negative.

How is grade II invasive breast cancer treated?

The treatment methods for invasive breast cancer are as follows: 1. Stage I and II breast cancer: surgical treatment is often chosen, and follow-up treatment is carried out according to endocrine therapy, targeted therapy, chemotherapy, etc. for stage II and III breast cancer with relatively large local advanced masses or axillary lymph node metastasis. Preoperative neoadjuvant therapy is preferred, and surgical treatment is performed after the tumor is reduced. Postoperative radiotherapy, endocrine therapy, targeted therapy, etc. are performed; 3. Stage IV breast cancer: systemic treatment is preferred, and local surgery is performed to determine whether intervention is required.

How is breast cancer treated?

Breast cancer patients need to undergo ultrasound, molybdenum target, puncture and other examinations to diagnose the tumor type and installment, and then receive follow-up treatment. In the classic comprehensive treatment model of breast cancer, surgical treatment is the first choice, and then according to the tumor type and its installment, the patient is given chemotherapy, radiotherapy or drug treatment after surgery. Patients with special tumor types can receive targeted treatment. Through standardized treatment, breast cancer patients can achieve an ideal living state. Traditional Chinese medicine treatment is a special treatment method in our country. After comprehensive treatment, traditional Chinese medicine is used for auxiliary treatment, with good results.