[Consensus statements and operation guidelines on breast lesions and lymph nodes biopsy guided by ultrasound].

With the advancement of clinical concepts and techniques in diagnosis and treatment of breast diseases, pathological evaluation of breast lesions and regional lymph nodes using tissue biopsy has been widely recognized in clinical practice. In order to standardize biopsy techniques of breast lesions and lymph nodes guided by ultrasound in application, Chinese Association of Breast Surgery organized domestic experts going into deep discussion, reiterating indications and contraindications in clinical operation and finally pointing out concrete suggestions on the operation guidelines.