What is breast cancer screening?

Breast cancer screening methods are generally palpation, ultrasound examination and molybdenum target X-ray examination. Palpation is not recommended as a screening method, because palpation depends on personal feeling, the early breast is basically less than 1cm, and it is difficult for hands to feel. Manual ultrasound is the main screening method in the market at present, but manual ultrasound relies too much on ultrasound doctors. The experience and carefulness of ultrasonic doctors directly affect the results. Different ultrasound doctors or patients get different results, so it is impossible to standardize screening and it is easy to miss diagnosis. According to European and American standards, hand-held ultrasound cannot be used as a screening standard for breast cancer. Hand-held ultrasound can diagnose (patients with lesions have been found), but it cannot screen breast cancer (healthy people). Now Gebus automatic breast volume ultrasound is available in many cities in China. You can Baidu it. Now it is the most advanced equipment in the world, and all the examinations are standardized, from taking photos, to pictures (read by professional breast ultrasound doctors in famous 3A hospitals in China) to report generation, all according to international statistical standards, while molybdenum target is not suitable for breast cancer screening, because 80% of people in China have dense breasts, and the effect of molybdenum target examination is very poor. European and American women are breast enhancement, and the accuracy of molybdenum target can reach 95%. In China, molybdenum target is usually used as an auxiliary examination in ultrasonic diagnosis of lesions, or it is not safe to add molybdenum target examination to ultrasonic examination when women are over 40 years old. In fact, if breast cancer screening is done now, ABUS automatic breast volume ultrasound will do.