The device is more convenient and safe in operation and has smaller wound and raised correctness rate of biopsy comparing with the existing technique.
该装置与现有技术相比操作非常方便，且创口小，安全可靠，同时提高了活检的正确率。
2
Conclusions Ultrasound-guided percutaneous biopsy is of high clinical value in diagnosing early breast cancer as it has such advantages as accurate location, small wound and accurate diagnosis.
Conclusion Meticulous observation and effective nursing care of scalp biopsy on hair-loss patients can significantly improve the success rate of the operation and accelerate the wound healing.