Table 1.
Selected samples included in the study, together with available clinical and histological data, immunohistochemistry (IHC) indexes, and amplification status. B: bad prognosis; F: female; FN: neutered female; G: good prognosis; M: male; MN: neutered male; NA: not available; * mean number of positive cells in 5 high-power fields (hpf).
| Case ID | Site (Oral Cavity) | Breed | Age (Years) | Sex | Pigmentation [48] |
KIT locus Amplification | Prognosis [49] | Ki67 Index * [49] | KIT Index * |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mandible | West Highland White Terrier | 11 | M | <50% | yes | G | 16.2 | 8.6 |
| 2 | Cheek | Cross breed | 17 | M | <50% | yes | B | 137.4 | 0.8 |
| 3 | Oral | Rottweiler | 12 | FN | <50% | no | B | 29.6 | 1.4 |
| 4 | Lip | American Cocker Spaniel | 10 | MN | <50% | yes | B | 54.2 | 5 |
| 5 | Upper lip | Golden Retriever | 12 | M | <50% | yes | B | 113.4 | 6.6 |
| 6 | Lip | Cocker Spaniel | 10 | F | <50% | no | B | 26.2 | 6.6 |
| 7 | Mandible | Pug | 11 | M | <50% | yes | B | 37.4 | NA |
| 8 | Oral | Collie | 11 | M | ≥50% | yes | B | 30 | 0 |
| 9 | Upper lip | German Shepherd | 11 | M | <50% | yes | B | 22.6 | 0.6 |
| 10 | Mandible | Cocker Spaniel | 11 | F | ≥50% | no | B | 21.6 | 2 |
| 11 | Upper lip | Pinscher | 17 | M | ≥50% | no | G | 7.6 | 3 |
| 12 | Upper lip | Cocker Spaniel | 10 | M | ≥50% | no | B | 265 | 3.8 |
| 13 | Upper lip | Basset Hound | 11 | M | <50% | no | G | 9.8 | 0 |
| 14 | Upper lip | Golden Retriever | 13 | M | <50% | no | B | 102.4 | 1.6 |
| Mean | 62.4 | 3.1 |