what is breast cancer - Hug Health Hug To Health Health is precious wealth of each individual！ 18 may what is breast cancer
breast cancer is ductal breast cancer in epithelial, is a common cancer of women. In many Western countries, the incidence of breast cancer for women of the first. In China, female breast cancer accounted for the first two. According to relevant data, the incidence rate in women 23/10 million population, while the male population was only 000 0.49/10. Man breast cancer accounts for about 1% of the entire breast cancer around. Most of breast cancer occurred in 40 to 60 years old, or pre-and post-menopausal women, particularly in the 45 to 49-year-old and 60 to 64-year-old among the highest incidence rate.What is the cause of breast cancer ？Judging from the current practice of clinical medicine and animal experiments and other relevant information on the incidence of breast cancer with the following factors: (1) hormone secretion disorder: the so-called hormone secretion disorder mainly refers to estrogen secretion disorder. Because the high incidence of breast cancer, aged 40 to 60-year-old woman. Stage is the women in this age of estrogen secretion disorders, estrogen is high time. As in the secretion of estrogen increase, which would make the epithelial cells of the breast ductal hyperplasia and cancerous. (2) reproductive and lactating: In recent years through a lot of investigation proved that no birth or a birth, they seldom lactating women than breast cancer occurred many times lactating, breastfeeding women and more long time. This shows that more than childbirth, breastfeeding and more likely to happen is to increase the chance of breast cancer. (3) fiber cystic breast disease: the above-mentioned such a disease, it is a pre-cancerous lesions, easily into breast cancer. (4) genetic factors: performance in a major family history of breast cancer. According to foreign data, positive family history can be expressed as two forms: as a mother suffering from breast cancer, his daughter is also a good breast cancer, breast cancer occurred in this amenorrhea, often bilateral; another for the His mother had not suffering from breast cancer, but in a family, there are at least two sisters suffering from breast cancer, this family in the incidence of breast cancer than no family history of breast cancer in the family a high incidence of 2 to 3 times, and This occurred in more than breast cancer after menopause, often unilateral.What is the Early Breast Cancer ？Early breast cancer is zoned who has two standards: one is to (1) breast lobular carcinoma in situ and ductal carcinoma in situ, (2) less than five millimeters in diameter small invasive (sub-clinical cancer), (3) in diameter Less than one centimeter, local activity, no axillary lymph nodes of cancer, such as micro-classified as early stage breast cancer. Tianjin People's Hospital but is proposed to (1) axillary lymph node cancer without transfer, (2) The non-specific cancer-cancer, as long as its not more than one centimeter in diameter, or primary cancer as a special type, as long as Its not more than three centimeters in diameter, are classified as early stage cancer.Breast cancer in the early clinical manifestations which ?(1) breast tumors: breast cancer is the main performance on the breast of a mass, which is often the early symptoms of breast cancer. Most patients feel no pain, only less than 1 / 3 of patients feel some pain or Duntong, but not very obvious. About 60 percent of the lumps in the breast, long at the top, the shape of a circle and irregular in shape. Early cancer no infiltration. Masses still can move. However, due to the mass of breast cancer in many ways with benign breast tumor are very similar, therefore, to reach mass alone to determine its nature, is incorrect, must go to the hospital for an examination. (2) unilateral nipple discharge: Non-lactating women, all of a sudden there nipple water (like milk, blood samples, water samples liquid), should be noted, because some of them for breast cancer patients.How to check their own breasts ?Self-inspection methods: (1) take off his shirt,double arm down, to observe the double-nipple is symmetrical, whether abnormal, (2)double arm Baotou on the move, and then observe whether the Shuangru symmetry, whether mass Or skin lacunae (3) supine, shoulder Xiadian a flat pillow, a finger straight, a touch of breast-regional (not to breast Yongshou Nie, because at this time can be mistaken for normal breast tissue mass); (4) order all the breast examination, and then Jiang Shoushen at the top of the axillary (At this point the arm to droop), with the same extension of the fingers, Mocha armpit whether the enlarged lymph nodes (5) inspection areola (By means pressure), observation of whether the nipple fluid outflow.The prevention of breast cancer is what ?(1) Once the fiber found themselves suffering from cystic breast disease, treatment should be immediately and not delay the timing of the treatment. (2) For the period lactating women, nursing each time, as much as possible from the milk, so the one hand, can increase milk production, on the other hand, can reduce the secretion of the last in the breast milk of the remaining time. (3) to reduce Jiuliang and alcohol. Some Western countries studies show that women have the habit of drinking alcohol than women vulnerable to breast cancer. (4) a family history of breast cancer in women, in addition to adhere to self-check in, should also be conducted regularly to the hospital for a more comprehensive inspection. 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