From the anatomical point of view, the breast is a superficial location of the solid organ, the gland is in addition to fat, the composition of the single, very small disturbances, is ideal for ultrasound. Identification in mass, the high-frequency ultrasound has been able to mass the size of 0.5-1.0cm clearly shows that while the 0.3-0.5cm of the tumor can be a good show, this is the early detection of subclinical cancer, provides a basis for diagnosis rate increased to 90%. Some still can not body check mass was palpated, has been found by ultrasound, particularly color Doppler ultrasound technology have enabled the internal structure of breast mass, size, shape, edge, blood flow distribution , and its relationship with the surrounding tissue can be clearly shown, the doctor can make a comprehensive analysis of such information, to improve accuracy rates.
Now beauty is in fact the so-called maintenance of the use of breast massage ointment combined with manual massage of the breast care, however, that maintenance not only can not prevent breast cancer, breast cancer also may increase the probability of illness. Because of some bad business for financial gain, the use of massage ointment containing a certain amount of estrogen, which has some effect on the breast, but the long-term use of estrogen on the breast to local stimulation, will greatly increase the risk of breast cancer.
In addition, massage ointment contains other chemical components, in the process of long-term use may also cause breast cell gene mutation, cancer, gene expression of tumor suppressor genes are suppressed, leading to breast cancer.
Studies have pointed out that the coated antiperspirant products in the armpit have breast cancer will increase the chances.
The principle is, behind the knees, ears, groin and armpits, the main toxins the body area, means shall be sweating. If the reason to avoid using chemical sweat, prevents toxins emitted from the armpits, but these toxins and will not disappear, but rather because they can not sweat and stored in the axillary lymph nodes, and almost all occurred in the breast cancer outside the region above, it is the place where the lymph nodes.
Summer people sweat is a physiological regulatory function, which regulates body temperature, can remove toxins from the body waste, but also emit acid, acid-base balance for the body. Deodorant products for the best, therefore reducing the use of frequency.
Breast cancer treatment has progressed, according to “U.S. News And World Report” magazine on July 31 reported that the University of California, Radiology Research Center, deputy director of the Yuehanboen claims already in the diagnosis of breast cancer, breast CT (computed tomography) can also be used in breast cancer treatment.
John said that the traditional breast X ray photography compared to breast CT scanning technology as safe, but more comfort. Next, John wants to use the breast CT scanner interference guide treatment of breast cancer therapy, for example, biopsy, radiofrequency ablation and surgery such as freezing damage. This technology can make the breast lesion temperature, high temperature to kill tumor (thematic interview advice). There is also help some patients avoid breast tumor and subsequent radiotherapy. “But there are limitations,” Georgetown University Hospital, professor of radiation oncology chica? Dr. Ma Du said, to do this CT scan energy level must be adjusted, or the skin of patients may increase toxicity. In addition, for small breast tumors and breast cancer near the chest wall, poor efficacy.
A French study involving 91,000 women, confirmed that no birth or late childbearing women with breast cancer risks. Of these, 35 were over the age of fertility in breast cancer risk of those under the age of 35, higher than 3 times.
(1) CMF program: It is a classic program of breast cancer chemotherapy
Cyclophosphamide (CTX) 400mg/m2 intravenously d1d8
Methotrexate (MTX) 200mg/m2 intramuscular d1d8
Fluorouracil (5-Fu) 400mg/m2 intravenous infusion of dl-5
Repeat every three weeks
Principles of adjuvant chemotherapy for breast cancer for the majority of systemic diseases have been many experimental studies and confirmed by clinical observation. When breast cancer development to more than lcm, the clinically palpable mass often is the systemic disease, distant micrometastasis can exist only with the current inspection methods still can not find it. The purpose of surgery is to make the primary tumor and regional lymph nodes are the greatest degree of local control and reduce local recurrence and improve survival. However, after tumor removal, the body still remaining tumor cells. Breast cancer at the time of diagnosis has been based on a concept of systemic disease, chemotherapy is aimed at eradication of residual tumor cells in the body to improve surgical cure rates.
(1) testosterone propionate: 100mg, intramuscular injection, 1 day, once every 5 times, reduced to 3 times per week, depending on the situation and the general reaction symptoms can reduce the use for 4 months or so. 6 weeks invalid if medication can be disabled.
(2) fluorine-hydroxymethyl testosterone: and testosterone propionate were similar, but relatively little androgen. For oral dose 10 ~ 30mg / day. The drug sub-2mg, 5mg and 10mg dosage forms of three.
Hormone receptor determination and a clear relationship between the efficacy of breast cancer: â‘ Application of estrogen receptor-positive endocrine therapy effective rate of 50% to 60%, while the negative effective less than 10%. Determination of progesterone receptor can more accurately estimate the effect of endocrine therapy, both positive and efficient up to more than 77%. Receptor content and effect relationship is positively related to the higher levels, treatment is better. â‘¡ receptor negative cell differentiation is often poor. Receptor-negative patients in the postoperative recurrence. Regardless of lymph node metastasis, receptor negative than positive worse prognosis. If positive recurrence often tend to the skin, soft tissue or bone metastases, while negative ones tend to visceral metastasis. â‘¢ hormone receptor of the current adjuvant therapy has been used to develop the program, receptor-positive cases, especially after menopause can be applied to endocrine therapy as adjuvant treatment. The pre-menopausal or hormone receptor-negative may lead to adjuvant chemotherapeutic regimens.
The need for radiotherapy after radical operation, a breast cancer treatment has been the most debated issues. In recent years, more authors acknowledge that postoperative radiotherapy can reduce local, regional recurrence rate. Since Fishor put forward a new view of breast cancer after breast cancer treatment has gradually shifted from the local treatment of patients. Wider use of adjuvant chemotherapy and postoperative radiotherapy after radical is no longer as a routine treatment, but the selective application.