Table 3 Correlation between tumor grade and proliferation markers (Ki-67, PCNA) in spontaneous feline fibrosarcomas
Labeling index | Tumor grade | p value | r value | |
|---|---|---|---|---|
Grade III (n = 9) | Grade II (n = 14) | |||
Mean Ki-67(SD) | 9.8% (10.6) | 5.9% (9.6) | 0.2594 | 0.2452 |
Mean PCNA (SD) | 86.6% (10.3) | 75.2% (12.6) | 0.0194 | 0.4837 |