Table 2 Relationship between the grading and immunostaining results.
G1 | G2 | G3 | |
|---|---|---|---|
Percentage of positive cells, n (%) | |||
0% | 3 (9.1) | 8 (24.2) | 5 (15.2) |
1–10% | 4 (12.1) | 4 (12.1) | – |
11–50% | 5 (15.2) | 2 (6.1) | – |
51–80% | – | – | – |
81–100% | 2 (6.1) | – | – |
Intensity of staining, n (%) | |||
Absent | 3 (9.1) | 8 (24.2) | 5 (15.2) |
Weak | 2 (6.1) | 1 (3.0) | – |
Moderate | 4 (12.1) | 4 (12.1) | – |
Strong | 5 (15.2) | 1 (3.0) | – |
Immunoreactive score, n (%) | |||
Negative (0) | 3 (9.1) | 8 (24.2) | 5 (15.2) |
Low (1–3) | 4 (12.1) | 4 (12.1) | – |
Medium (4–8) | 5 (15.2) | 2 (6.1) | – |
High (9–12) | 2 (6.1) | – | – |
