Interobserver concordance of Ki67 labeling index in breast cancer: Japan Breast Cancer Research Group Ki67 ring study.

@article{Mikami2013InterobserverCO,
  title={Interobserver concordance of Ki67 labeling index in breast cancer: Japan Breast Cancer Research Group Ki67 ring study.},
  author={Yoshiki Mikami and Takayuki Ueno and Kenichi Yoshimura and Hitoshi Tsuda and Masafumi Kurosumi and Shinobu Masuda and Rie Horii and Masakazu Toi and Hironobu Sasano},
  journal={Cancer science},
  year={2013},
  volume={104 11},
  pages={1539-43}
}
The standardized assessment of Ki67 labeling index (LI) is of clinical importance to identify patients with primary breast cancer who could benefit from chemotherapy. In this study, we evaluated the interobserver concordance of Ki67 LI assessment. Six surgical pathologists participated and all the slides were prepared from archival breast cancer tissues… CONTINUE READING