What do you know about regular breast cancer screening?
Breast cancer is one of the most common malignant neoplasms among Chinese women, rising year by year and rejuvenation. It is therefore important to have an early check-up, so what should be done to identify breast cancer? Breast cancer is a common malignant neoplasm with very close morbidity and genetic ties that seriously affect physical and mental health or endanger life. Only regular visits to hospitals and early detection of early treatment can increase the cure rate. What are the methods of screening for breast cancer? How should we choose?
The ultrasound of the breast is obtained by means of ultrasound instruments, which send ultrasound to the breast to obtain the acoustic map, and the doctor then makes a judgement on the patient ‘ s condition based on the information contained in the acoustic map, such as size of the stove, contours, morphology, type of echo, internal state of the echo.
Advantages: Breast ultrasound is free of pain, injury and radioactivity, and can be repeated, compared and followed up in diseased areas.
Limitations: Supersonic examination is more sensitive to the display of swelling, it is less sensitive to microcalcification, it is difficult to diagnose and identify the diagnosis of non-embracing mammosis, and it is susceptible to the experience of equipment and doctors, who are required to examine it.
Mainly applicable population: Breast ultrasound can be used as a routine breast check up to the age of 40 and follow-up to mammograms.
People with taboos: There are generally no special taboos except for those whose breasts are partially skin-defunct.
2. The mammoth target is to use a molybdenum machine to flatten the mammogram, where appropriate, and then to project a soft X-ray to the breast, and to image it through the breast, on the base plate containing molybdenum, and after image processing into images.
Advantages: Mammoth targets are more commonly screened for mammograms, with a high sensitivity to detection of breast cancer with calcification as the main expression and not visible in the swelling.
Limitations: There is a certain level of radioactivity, with low detection rates for the incisive breast (low fat and high gland).
Main applicable population: Breast screening for screening and diagnostic patients. It is generally recommended to start mammography X-rays at age 40, but for some groups at high risk of breast cancer, the starting age of screening can be advanced, for example, if breast cancer family history, mammography history, breast ultrasound or other relevant examinations reveal breast abnormalities.
(c) Prohibited population: acute mammosis, unsevered post mammography or trauma, pregnancy (especially during the first three months of pregnancy), adolescence, pre-menopausal.
3. Magnetic resonance imaging of the mammography is based on diagnosis of mammography based on changes in morphology, signal characteristics and enhanced signal dynamics.
Advantages: Good soft tissue resolution and no radioactive damage can be found for clinical molybdenum targets and breast cancers that cannot be ultrasound. At the same time, MRI three-dimensional imaging can also make the stove more visual, more precise and more sensitive.
Limitations: high rate of false positives, longer time, high price, high taboos.
Mainly applicable population: 1 high-risk female: high-risk women with family history of breast cancer, unbirth or late childbearing, long-term use of contraceptives, etc. · Breast disease: Women who have symptoms such as swelling, pain, skin dents, breast spills should be diagnosed with breast MRI at the earliest opportunity. Post-cancer cancer treatment follow-up: breast cancer patients undergo regular mammography MRI examinations after treatment to assess the effectiveness of the treatment and to monitor recurrence.
(c) Prohibited population: metal implants such as pacemakers, claustrophobia, film-making taboos, etc.
Breast cancer
