Three-negative breast cancer is a subtype of breast cancer with unique characteristics.
Definitions and characteristics:
Third-negative breast cancer refers to female hormone receptor (ER), pregnancy hormone receptor (PR) and human skin growth factor 2 (HER2) as negative breast cancer.
Its features include:
1 Invasive: tumour cells are growing rapidly and are prone to early local recurrence and long-range transfer.
The age at which the disease occurs is relatively young: triple-negative breast cancer is more common among young women than other types of breast cancer. 3. Lack of specific treatment targets: Endocrine treatment and target-oriented treatment for ER, PR and HER2 cannot be used because they are negative.
Diagnosis is determined mainly by video-testings such as breast ultrasound, molybdenum targets, MRI and pathological biopsies. The pathological biopsies determine the expression status of ER, PR and HER2 by means of immunisation tests, which clearly diagnoses triple-negative breast cancer.
III. Treatment strategies:
1. Surgery: including mammograms and breast-puffing, the choice of the appropriate procedure according to the size of the tumor, its location and the wishes of the patient.
2 Chemotherapy: is the main whole-body treatment. Commonly used chemotherapy drugs are gill rings, violets, etc. Newly assisted chemotherapy can reduce tumours and increase surgery opportunities.
3 Target treatment: Despite the lack of traditional target points, some new target-oriented drugs are currently being studied, such as inhibitors for the PARP.
Immunotherapy: Some immunosuppressants show some efficacy in the treatment of triple-negative breast cancer.
IV. While the overall post-pregnancy forecast is relatively poor, early detection and active treatment can increase survival rates. Patients are required to review regularly in order to detect the recurrence or transfer of tumours in time.
Psychological support for triple-negative breast cancer is often subject to greater psychological stress, requiring the care and support of family, friends and medical personnel. Psychological counselling and rehabilitation help people to ease anxiety, depression and other feelings and improve their quality of life.
Breast cancer
