Prognostic Factors for Cancer-Specific Survival and Disease-Free Interval of Dogs with Mammary Carcinomas

Table 6

Odds ratio for histological grade.

Histological grade	1	2	3
Cancer-specific survival
1	—	1.853	8.297
2		—	4.478
3			—
Disease-free interval
1	—	0.906	4.669
2		—	5.153
3			—