Table 1.
Samples by diagnosis (samples included in the study).
| Number of samples | Mean age of dogs (in years) | Sex ratio (M/F) | Most common breed | |
|---|---|---|---|---|
| Normal circumanal glands | 10 | 2.37 | 6/4 | Mixed breed (4) |
| Circumanal gland adenomas | 15 | 8.13 | 12/3 | Mixed breed (4) |
| Circumanal gland epitheliomas | 11 | 10.91 | 11/0 | Mixed breed (5) |
| Well differentiated circumanal gland carcinomas | 21 | 11.25 | 21/0 | Poodle (3) |
| Poorly differentiated circumanal gland carcinomas | 6 | 11.67 | 5/1 | Mixed breed (2) Poodle (2) |
| Overall number of samples | 63 | 9.06 | 55/8 | Mixed breed (17) |