Table 4.
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 resections (κ=0.834, 95% CI 0.70–0.97).
WSI-MC-based grade |
||||
---|---|---|---|---|
LM-MC-based grade | 1 | 2 | 3 | Total |
1 | 13 | 1 | 0 | 14 |
2 | 2 | 24 | 2 | 28 |
3 | 0 | 0 | 8 | 8 |
Total | 15 | 25 | 10 | 50 |