What are the causes of breast cancer symptoms?

summary

Female mammary gland is composed of skin, fibrous tissue, mammary gland and fat. Breast cancer is a malignant tumor in mammary gland epithelial tissue. 99% of breast cancer occurs in women and only 1% in men. What are the causes of breast cancer symptoms? Next, I'd like to share my views with you.

What are the causes of breast cancer symptoms?

The etiology of breast cancer has not been fully understood. Studies have found that the incidence of breast cancer has certain regularity. Women with high-risk factors of breast cancer are prone to breast cancer. The so-called high-risk factors refer to various risk factors related to the incidence of breast cancer, and the risk factors that most breast cancer patients have are called high-risk factors of breast cancer.

Family history of breast cancer is a risk factor of breast cancer. The so-called family history refers to patients with breast cancer in their first-degree relatives (mothers, daughters, sisters). In recent years, it has been found that breast gland density has become a risk factor for breast cancer. Early menarche (< 12 years old) and late menopause (> 55 years old) were the risk factors of breast cancer; Unmarried, no child, late child, no lactation; The patients with benign breast diseases were not diagnosed and treated in time; Atypical hyperplasia of mammary gland was confirmed by biopsy; The chest was exposed to high dose of radiation; Taking exogenous estrogen for a long time; Postmenopausal obesity; Excessive drinking for a long time; And carrying mutated genes associated with breast cancer.

High fat diet induces breast cancer: the mortality rate is directly proportional to the annual fat consumption per capita. Experts believe that 60% of human health is related to lifestyle, and diet accounts for the vast majority of lifestyle. A comparative analysis of the diet composition of American residents with a high incidence of breast cancer and that of Chinese residents with a low incidence of breast cancer by scientists found that the daily consumption of total fat per person in the United States is 2.5 times that of Chinese people.

matters needing attention

Develop good eating habits. We should pay attention to balanced nutrition and promote breastfeeding in infants; Children should reduce excessive intake of high protein and low fiber diet during development; Don't eat a lot of fat and animal protein in adolescence, strengthen physical exercise; Postmenopausal control of total calorie intake, to avoid obesity. At ordinary times, we should not eat too much meat, fried eggs, butter, cheese and sweets. We should eat less salted, smoked, fried and roasted foods, and eat more fresh vegetables, fruits, vitamins, carotene, olive oil, fish and bean products.