Table 3.
Immunohistochemical results in papillary urothelial tumors
| Summing score | MIB (avg. Nc. index) cut-off >15% | p53 (no. of strong index, cut-off >15%) | CK20 (intense /diffuse) | |
|---|---|---|---|---|
| UP (n = 7) | 0.42 ± 0.01 | 5.85 ± 0.12 | 0 | 2 (28.6%) |
| IP (n = 22) | 1.63 ± 2.54 | 7.63 ± 3.57 | 5 (22.7%) | 7 (n = 31.8%) |
| PUNLMP (n = 22) | 3.08 ± 1.91 | 8.29 ± 2.14 | 7 (31.8%) | 10 (n = 45.5%) |
| LGPUC (n = 54) | 6.28 ± 1.04 | 38.74 ± 12.25 | 25 (46.3%) | 18 (n = 33.3%) |
| HGPUC (n = 70) | 8.5 ± 0.5 | 58.32 ± 3.69 | 48 (68.6%) | 25 (n = 35.7%) |
Avg. Nc. index Average nuclear index