mitosis identification and quantification. However, the implementation of AI in clinical
practice needs to be evaluated against the existing methods. This study is aimed at
assessing the optimal method of using AI-based mitotic figure scoring in breast cancer (BC).
We utilized whole slide images from a large cohort of BC with extended follow-up
comprising a discovery (n= 1715) and a validation (n= 859) set (Nottingham cohort). The …