Table 3 Proportion of cases found in each histological grade in the three classification systems studied
Systems | Nuclear grade | Diagnostic scoring system | Subjective reading |
|---|---|---|---|
n (%) | n (%) | ||
Black | Grade 1 | 12 (27.9) | 11 (25.6) |
Grade 2 | 10 (23.3) | 13 (30.2) | |
Grade 3 | 21 (48.8) | 19 (44.2) | |
Holland | Grade 1 | 2 (4.7) | 8 (18.6) |
Grade 2 | 19 (44.2) | 15 (34.9) | |
Grade 3 | 22 (51.2) | 20 (46.5) | |
Van Nuys | Group 1 | 17 (39.5) | 17 (39.5) |
Group 2 | 5 (11.6) | 9 (20.9) | |
Group 3 | 21 (48.8) | 17 (39.5) |