Thematic trends and knowledge structure map of sentinel lymph node biopsy for breast cancer: a bibliometric analysis from 2010 to 2019.

Through bicluster analysis, we divided the related articles of SLNB in breast cancer field from 2010 to 2019 into 4 clusters. Among them, indications for SLNB in breast cancer and detection of lymph node metastases and tracking methods for SLNB were considered to be current research hotspots, while assessment of axillary lymph nodes in neoadjuvant chemotherapy and application of SLNB was a potential hotspot.