Table 1. Information about breed, spaying status and age of the patients.
| Tumor | Breed | Spayed | Age | Tumor Class | TNM |
| 30 | Jack Russell Terrier | 13 | Osteosarcoma | T3NXM0 | |
| 35 | Border Collie | 12 | Simple tubulopapillary | T3NXM0 | |
| 40 | Golden Retriever | + | 10 | Simple tubulopapillary | T1N0M0 |
| 47 | French Bulldog | 6 | Simple tubulopapillary | T1NXMX | |
| 49 | Berger Bl. Suisse | + | 9 | Complex carcinoma | T2NXMX |
| 52 | German Shepherd | 9 | Simple tubulopapillary | T1NXMX | |
| 60 | Mongrel | 11 | Complex carcinoma | T1N0M0 | |
| 65 | German Spaniel | 9 | Complex carcinoma | T1N0M0 | |
| 69 | Mongrel | 14 | Simple solid | T3NXM0 | |
| 73 | Golden Retriever | 5 | Simple solid | T3N0MX | |
| 78 | Mongrel | + | 11 | Simple tubulopapillary | T1N0M0 |
| 81 | German Hound | 13 | Simple solid | T1N0M0 | |
| 83 | Mongrel | 15 | Simple tubulopapillary | T3N0M1 | |
| 86 | German Sh-h. Pointing | 7 | Simple solid | T1N0M0 | |
| 92 | Golden Retriever | 10 | Carcinosarcoma | T3N0M0 | |
| 97 | Labrador Retriever | 7 | Simple tubulopapillary | T3N0M0 | |
| 98 | Mongrel | 7 | Simple tubulopapillary | T3N0M0 | |
| 99 | German Shepherd | 5 | Complex carcinoma | T3N0M0 | |
| 104 | Mnt. Scenthound | 15 | Simple tubulopapillary | T3N0MX | |
| 108 | Pudelpointer | 8 | Simple carcinoma | T3N0MX |
Histological classification and stage of the tumors.