BREAST CANCER BASE

Bone metastases of breast cancer metastasis blood seen in the second secondary to the disease. Early bone metastasis, no signs and symptoms. Late in bone metastasis, when the cancer larger damage bone, the periosteum violations or pathologic fracture formation can produce severe pain. Metastatic bone pain speaking parts fixed, intense pain, aggravated sexual characteristics. Long bone metastases can be formed pathological fractures; When spinal cancer can be transferred into the medullary cavity formation of pathological or compression fractures, spinal cord compression eventually cause paraplegia.

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.

More breast cancer patients with breast lumps and painless treatment, a small number of patients because of the breast or chest pain, nipple discharge or other abnormality and treatment. Details about the history of breast cancer diagnosis has important significance. History should also pay attention to age, occupation, lifestyle, diet, menstruation, pregnancy, lactation history, whether endocrine system disorders, and past use of hormone drugs, breast district received several radiation exposure, whether family history of breast cancer (especially the mother), in the past, whether breast disease and treatment of whether there had been any female reproductive system disorders such. A history of high-risk factors of breast cancer cases or suspected cases, even if no clinical mass, should also be breast films and other support and regular follow-up checks.

Swelling and pain is typical of the clinical manifestations of inflammation, if breast swelling appeared heat pain, it is very likely suffering from breast inflammatory diseases such as acute mastitis, and breast dilatation syndrome. In addition, the need to guard against inflammatory breast cancer is a possibility.