BREAST CANCER BASE

Gynecomastia is women's diseases, multiple, is benign lesions. Although some people think of benign breast disease can increase breast hyperplasia and the risk of breast cancer in breast cancer, but the general proliferation of breast cancer risk is very low. According to relevant information, simple hyperplasia in breast cancer risk to below 1%, cystic hyperplasia cancer risk of 2% to 4%. It had breast hyperplasia after the first should not be afraid, be relaxed, good emotional adjustment, especially each premenstrual mood changes when it should adjust well to listen to more music, some personal and meaningful social activities. While nodular hyperplasia closely observing the size, texture changes, regularly go to the hospital for check-specialist doctors, and if necessary should be done on some of the auxiliary, such as : ① right breast X-ray inspection hyperplasia, can be seen within the breast of Patchy performance, higher density nodular shadow, uneven density, edge fate unclear, irregular shape, or sometimes appeared Massive Ground Glass density increased video. ② B-hyperplasia of the breast screening, thickening of breast tissue can be seen, limitations or diffuse round or oval-shaped liquid dark and heterogeneous hypoechoic area, wall thickness and smooth edge. ③ near infrared scanning severe breast hyperplasia, breast transmittance reduced, and glass was hazy, gray clumps no obvious images of vascular running no change. Mild mammary hyperplasia patients Breast infrared scanning, under normal circumstances no abnormal transmission. ④ fine needle aspiration cytology trip can be seen in patients with lobular breast hyperplasia within the peripheral catheter, lobular or ductal lobular among other epithelial cell proliferation catheter change.

According to the mammary hyperplasia pathologic features, the disease can be divided into three : ① mammary hyperplasia simple : for the early proliferative breast disease  signal No. breast hyperplasia and carcinoma.表现为乳腺小叶增生，而间质不增生或轻度增生。 ② cystic hyperplasia of the breast : breast pathologic proliferative phase.表现为乳腺小叶内末梢导管高度扩张，形成单个或多个大小不等的囊肿。 ③ adenovirus type lobular hyperplasia : the period between simple and proliferative breast cystic between proliferative breast.表现为小叶内末梢导管、腺泡及纤维组织不同程度增生。
Simple gynecomastia and close to the menstrual cycle, the performance of the menstrual cycle for about one week before breast pain, tingling or the flu, with the breast and upper limb movements or activities intensified, shoulder and back pain to radiation. It is the incidence of breast unilateral, bilateral breast can be simultaneously involved. In general menstrual ebb after mitigation or disappeared. Found as breast skin to be slightly higher than the normal temperature of the skin, breast tenderness Obviously, the more swelling associated with breast, touching the breast within Flake, granular nodules, texture than tough.
Cystic mammary hyperplasia of the breast and breast pain than simple hyperplasia strong, but the longer the pain, the pain varied, the general performance of pain, tingling or it dull, was irregular and pain, could be merged with nipple discharge, discharge of serous, serum samples or bloody fluid. Found as mammary glands may touch limitations or diffuse thickening of breast within single or multiple sizes ranging from cystic mass, sometimes gravel-like particles or films Film nodules, the border more money, and skin adhesion. Breast diffuse cystic hyperplasia patients breast texture than edible, showed nodules flu.
Adenovirus Type lobular hyperplasia : performance for breast pain, the pain and the nature of cystic breast hyperplasia same nature. Inquiries may be touched on the side of bilateral breast or upper outer quadrant have limitations, texture than tough, rubber-like hardness was the mass, borders clearly inconsistent with pain.
In short, breast hyperplasia with pain, tenderness, the three main characteristics of nodules.

The latest medical information indicates that the incidence of breast disease rate for adult females of 48%, and if not treated, and easily lead to breast tumors. Which breast hyperplasia is the most common breast disease, breast disease accounted for 75%.

Incidence crowd was quite widespread, with a high socio-economic status, level of education of women in the high-risk group, urban knowledge of female high-calorie, high-fat diet, psychological pressure, the importance of exercise and outdoor sports such adverse conditions, we have a woman right breast disease threats.

Normal male adolescent stage, there will be a one-time increase breast. The incidence is about 39%, as high as 50% to 70% of reports. There adolescent Gynecomastia over the age of 13 to 14 years. The majority of the boys on both sides of the degree of proliferation of breast asymmetry, the general side than the other side big. Both sides of the mammary hyperplasia can be inconsistent time, the number to one to two years, the overwhelming majority of the 20-year-old former hyperplasia of the breast naturally dissipated, only a few boys side, or bilateral breast permanent residue not completely dissipated the breast tissue. Adolescent mammary hyperplasia of the exact reasons not yet clear, might have the following two reasons : First, with mammary hyperplasia boys average higher plasma estradiol levels. The boys plasma testosterone levels before reaching the plasma estradiol concentration has reached adult levels, thus estrogen / androgen ratio increased. Two adolescent stage breast partial aromatase role in enhancing local estrogen formation of the increase, leading to adolescent male breast hyperplasia. This is a physiological Gynecomastia, and pathological Gynecomastia different