For qualitative diagnosis of breast mass, core needle biopsy(CNB)and fine-needle aspiration biopsy cytology(FNAC)are widely used. Overseas, vacuum-assisted biopsy(VAB)is often the first choice for qualitative diagnosis, and its proper use has become a clinical issue. In addition, with the progress of diagnostic imaging in recent years, the chances of finding micro-lesions such as ductal carcinoma in situ(DCIS)are increasing. Since a sufficient amount of tissue sample is required for these diagnoses and abundant biopsy materials are required, tissue biopsy by VAB may be desirable. The advantage of tissue biopsy with VAB is that accurate definitive diagnosis is possible by collecting a sufficient amount of tissue to obtain pretreatment tissue information. On the other hand, there is concern that patient stress may occur, such as hematoma formation after puncture and invasion by a thick puncture needle. It is lightweight and has an ergonomic design that provides stable grip. New technological innovations in this device may contribute to the reduction of patient stress, and are expected to be used in the future. We outline the experience of using BD EleVationTM in breast suction tissue biopsy at our institution.