With the continuous development of medical technology, medical ultrasound scanner has become one of the important means for clinicians to diagnose soft tissue tumors. As a non-invasive examination tool, ultrasonic scanner is widely used in the diagnosis of soft tissue tumors such as liver, pancreas, breast, reproductive system, lymph nodes and so on, which has the characteristics of non-radiation, high resolution and easy operation.

First, basic principles

Ultrasound scanners use ultrasonic waves to image the body's soft tissues. When ultrasonic waves pass through human tissue, they are reflected back by resistance of different densities within the tissue. Ultrasound scanners collect these reflections and turn them into images that give information about the morphology and structure of the soft tissues.

2. Application value

Early diagnosis

Ultrasound scanners can help doctors find early lesions in tumors that are usually small. Ultrasound scanners can quickly and accurately measure the size, location and shape of tumors, so as to achieve early diagnosis and treatment of tumors.

Evaluation of therapeutic effect

Ultrasound scanners can also be used to assess the effectiveness of treatments. During treatment, doctors need to know the size and location of the tumor so that they can adjust the treatment plan. Ultrasound scanners can help doctors accurately observe changes in the tumor and assess the effects of treatment.

Guided operation

For patients who need surgery, ultrasound scanners can aid surgery, guide doctors to the exact location of the tumor, and guide the scope of surgical excision to avoid misincision or missing incision.

3. Application process

Patient preparation

Patients should wear loose and comfortable clothes to the hospital, on an empty stomach on the day of the examination, and expose the relevant parts as required by the doctor.

Check operation

A special probe, coated with gel, is placed in the patient's position and examined using an ultrasound scanner. The probe moves in the direction of the tumor area to get a full view of the tumor.

Result analysis

The doctor will analyze the patient's condition based on the results of the test and conduct further tests or treatment if necessary.

4. Technological advantages

non-invasive

The ultrasound scanner is a non-invasive procedure that does not require procedures such as puncture or contrast injection and does not harm the patient.

High accuracy

The ultrasound scanner can clearly display the shape and structure of the soft tissue, and can accurately judge the location and size of the tumor.

Simple operation

Ultrasound scanners are simple to operate and do not require complex instruments and equipment. The doctor simply places the probe in the patient's position to perform the examination.

Good repeatability

The ultrasonic scanner can inspect the same part many times, and its results are highly repeatable, which can improve the accuracy and reliability of diagnosis.

High security

Ultrasound scanners have no radiation and do not cause any harm to the human body. They are suitable for patients of all ages, including pregnant women.

V. Conclusion

Medical ultrasound scanner is widely used in the diagnosis of soft tissue tumors. Its advantages are non-invasive, high accuracy, simple operation and good repeatability, making it an ideal tool for early diagnosis and evaluation of therapeutic effects. At the same time, with the continuous progress and development of technology, ultrasonic scanner will be more and more mature and perfect, to provide clinicians with more accurate, rapid, convenient diagnosis methods.