Table 3. p53 immunostaining according to urinary cytology (UC) results.
|
UC results (%)
|
||||
|---|---|---|---|---|
| p53 status | High grade | Low grade | Negative | Total |
| Positive | ||||
| Slides for p53 | 18 (52.9) | 6a (50.0) | 8b (5.3) | 32 (16.1) |
| Destained slides | 2 (5.9) | — | — | 2 (1.0) |
| Negative | ||||
| Slides for p53 | 10 (29.4) | 4 (33.4) | 80 (52.6) | 94 (47.5) |
| Destained slides | — | — | 18 (11.8) | 18 (9.1) |
| Not conclusive | ||||
| Slides for p53 | 4 (11.8) | 2 (16.6) | 26 (17.1) | 32 (16.2) |
| Destained slides | — | — | 20 (13.2) | 20 (10.1) |
| Total | 34 (100.0) | 12 (100.0) | 152 (100.0) | 198 (100.0) |
a
Including two cases without histological confirmation.
b
Including two false-negative UC cases with G3 bladder tumours.