BREAST CANCER BASE

Breast cancer of the breast ductal epithelial cells in various internal and external factors of cancer, the cells are deprived of the normal characteristics of dysplasia, which exceeds the limits of self-repair and premalignant disease. Clinical breast lumps for a major performance. Female breast cancer is the most common malignant one. With the high incidence of quite aggressive, but slow progress in the course. Longer survival natural characteristics belong to the medical milk tumor "of rock" and so on.

Medical Practice shows : the development of cancer and close to the psychological factors, particularly breast cancer is more obvious. Psychological factors lead to breast cancer is not only an important factor, but also a direct impact on the development of cancer, treatment, prognosis.
Chinese medicine that Xiaoruyanwan (breast cancer) causes more emotional for internal bleeding, liver or jumped temper reverse the imbalance, kidney and liver insufficiency caused. There is an old saying "Xiaoruyanwan with him were not SHU geopolitical depression, poor emotional injury caused by liver and spleen."
Currently, the psychological factors at home and abroad and the study of breast cancer, compared to the consensus view is : ① the incidence of breast cancer, development and closely related to psychological factors; ② the existence of a human cancer susceptibility personality types; ③ cancer patients, the state of mind positive and the improvement in treatment efficacy , make the disease were negative rapid development; ④ psychological treatment and psychotropic can strengthen the body's defenses, anti-cancer, cancer and even cancer.
Tumor-induced psycho-social factors are :

Distribution : urban than rural

In China, female breast cancer has become the most common malignant one. Although China's low incidence of breast cancer, but the incidence of breast cancer marked difference between town and country, high-fat mainly concentrated in the large coastal cities, with Shanghai as the highest. Especially in the last 20 years, urban women the incidence of breast cancer there is an upward trend, with Shanghai as an example in 1999 than in 1974 the incidence rate more than twice as high <BR>, in certain coastal cities, female breast cancer is the most common first malignancy.

The incidence of breast cancer currently unknown reasons, I have some impact on the incidence of factors described below :

(1) Age : breast tumors occurred at the age of 40 to 60, accounting for all patients 75% before the age of 20 patients with uncommon.

(2) ovarian function : Breast subject to the regulation of ovarian hormones. Estrogen is the basic development of breast stimulating hormone, is the incidence of breast cancer one of the prerequisites. Some people believe that estrone and estradiol with the unusual increase in the lack of Estriol is the incidence of breast cancer one of the reasons, has been on clinical examination with the support of the animal experiments proved. But male breast cancer patients with rare female about 1% of the patients, would like to note with men without the ovarian hormones.