Table 2 Correlation between tumor grade and proliferation markers (Ki-67, PCNA) in feline fibrosarcomas from FFS1 and FFS3 cell lines
Labeling index | Tumor grade | p value | r value | |
|---|---|---|---|---|
Grade III (tumors from FFS1 cell line) (n = 10) | Grade II (tumors from FFS3 cell line) (n = 13) | |||
Mean Ki-67 (SD) | 0% (0) | 5.% (3.1) | - | - |
Mean PCNA (SD) | 77.9% (8.9) | 53.7% (8.0) | <0.001 | 0.8247 |