Breast cancer is a common malignant tumor, especially in women. Ultrasonic scanner is a very useful tool for early diagnosis of breast cancer.

Ultrasonic scanners are medical devices that generate images by reflecting high-frequency acoustic waves. It can provide different information than X-ray or MRI because it does not use radiation or magnetic fields. This makes it a safer, more economical, more portable, and easier to operate screening tool.

In breast cancer screening, ultrasound scanners can help doctors detect possible lumps, determine the location and size of lumps, and evaluate their tissue characteristics. In addition, it can also detect other abnormalities, such as cysts and breast inflammation. In some cases, doctors may combine mammography (i.e. mammography or mammography) and magnetic resonance imaging (MRI) for comprehensive evaluation, so as to more accurately diagnose breast cancer.

Ultrasound scanning of breast cancer is usually completed by professional radiology technicians. During the examination, the patient will lie on a medical bed and expose their breasts. A transparent gel will be applied to this area to ensure that ultrasound is transmitted to muscle and adipose tissue and can produce better images. Radiologists use a hand-held probe to move around the patient's breast surface to capture images from different angles and perspectives.

Ultrasound scanners have many advantages over other screening tools. First of all, it is radiation free, which means that patients do not have to worry about the radiation risks that may arise from receiving examinations such as X-rays or MRI. Secondly, it can be performed without affecting the patient's daily activities. Finally, it is very sensitive and can detect very small lumps, thus improving the chance of early detection of breast cancer.

In general, the application of ultrasound scanner in breast cancer screening has been widely recognized. It is a safe, fast and reliable tool that can help doctors diagnose breast cancer more accurately, thus improving the treatment effect and survival rate of patients. In order to better protect women's breast health, we should actively promote and use ultrasound scanners as an effective diagnostic tool.