Knowledge on breast cancer diseases

Breast cancer is one of the most common malignant tumours in women, but men are also at risk of cancer. The incidence is linked to a number of factors. Age growth and family genetics (e.g. the mutation of the BRCA1 and BRCA2) are factors that cannot be overlooked. Female hormone-related situations such as early menstruation, menstruation, unbirth or late childbearing increase the risk. Long-term high-heat diets, obesity and overdrinking are also associated, as are environmental factors such as chronic exposure to ionizing radiation and certain chemical substances. Early breast cancer is often characterized by breast pain-free swelling, mostly with single hair, hard texture, irregular edges and superficial surfaces. As the disease develops, the breast skin may experience alcohol dysentery (tumour invasion of Cooper’s lantern) and orange skin changes (lymphobar blockage) and nipples may be inbound, tilted or haemogenic. Late cancer cells can be transferred to lymph nodes or far-off organs in an armpit, causing corresponding symptoms. In terms of diagnosis, breast ultrasound and mammography (mixed) are common screening methods. For suspected cases, further examinations such as mammograms (MRI) and piercing tests are needed to identify pathology types and stages, which help to develop precision treatment programmes. Treatment is diverse. Surgical surgery is an important method, including breast cancer improvement root surgery, breast-milk surgery, etc., after which complementary chemotherapy, treatment, endocrinotherapy or target treatment are often required. Chemotherapy can kill cancer cells and reduce the risk of relapse; it is used for the local control of tumours; endocrine treatments regulate hormonal levels for hormone-positive patients; and target-oriented treatments express abnormal cancer cells for specific gene mutations or proteins, with precision and relatively small side effects. Breast cancer, although severe, is preventable. Women should regularly undergo breast self-screening and screening, and maintain healthy lifestyles, such as balanced diets, appropriate exercise, cessation of alcohol and alcohol, and weight control. High-risk groups, such as those with family history, must strengthen monitoring and prevention in order to achieve early detection, early diagnosis, early treatment and improved cure rates and quality of life. Breast cancer