Table 2.
Crosstab between Bloom & Richardson (BR) grade based on light microscopic mitotic count (LM-MC) and whole slide image-based digital MC (WSI-MC) in 50 breast cancer biopsies (κ=0.928, 95% CI 0.83–1.01).
WSI-MC-based grade |
||||
---|---|---|---|---|
LM-MC-based grade | 1 | 2 | 3 | Total |
1 | 17 | 0 | 0 | 17 |
2 | 1 | 27 | 0 | 28 |
3 | 0 | 1 | 4 | 5 |
Total | 18 | 28 | 4 | 50 |