Table 1 Overview of case grading from original pathologist’s report on section level (using grade group) and on individual grade.

From: Epithelium segmentation using deep learning in H&E-stained prostate specimens with immunohistochemistry as reference standard

Set

# slides

Grade group (Section)

Grade (Individual)

1

2

3

4

5

2

3

4

5

Train set

62

24

10

11

3

14

12

44

40

22

Test set

40

15

6

7

3

9

12

26

24

12

Total

102

39

16

18

6

23

24

70

64

34

  1. Note that multiple grades can occur within a single slide.