With the popularization of health checkups and the application of high-frequency ultrasound and mammography machines, more and more small breast masses or calcified foci are being detected. The traditional treatment method is surgical excision biopsy, which is traumatic and leaves scars after surgery, affecting aesthetics and function. The most advanced international vacuum-assisted breast biopsy and spinotomy system performs minimally invasive spinotomy of breast masses or calcified foci. The fastest can be done in just ten minutes. Most of the pathological findings were benign nodules or benign calcified foci, and early breast cancer was also detected and timely further treatment was performed. This minimally invasive procedure involves a small incision of less than 0.5 cm in the skin and a rotary needle to remove the intra-mammary mass or calcified foci smoothly with minimal trauma and no obvious scar after surgery. This procedure was approved for use by the FDA in 2004 and approved for clinical use in China, and is an advanced standard treatment for breast masses. The procedure is mainly applied to the following cases: 1, focal or suspicious microcalcifications found by ultrasound or mammography. 2.Benign breast lesions diagnosed by ultrasound, such as breast fibroids, breast cysts, etc. 3.Severe breast hyperplasia lesions. 4.Preoperative diagnosis of malignant breast tumor. 5.Diagnosis before neoadjuvant chemotherapy or endocrine therapy and judgment of efficacy after treatment. 6.Biopsy of other lesions before breast-conserving surgery for breast cancer. 7.Biopsy of new lesions around the incision after breast-conserving surgery. It can also be used for breast abscess, male breast development, parametrial gland, axillary lymph node biopsy, etc.