Table 1. Cytomorphological classification and outcome in feline lymphomas.
| Classification | Total | Anatomical form |
MSTb) (days) | ||||
|---|---|---|---|---|---|---|---|
| Alimentarya) | Nasal | Mediastinal | Multicentric | Others | |||
| Low grade | 57 | 45 | 0 | 4 | 3 | 5 | 68 (315c)) |
| Lymphocytic | 20 | 13 | 0 | 3 | 3 | 1 | 315 |
| Small clear cell | 5 | 4 | 0 | 1 | 0 | 0 | All survived (>200 days) |
| Prolymphocytic | 4 | 2 | 0 | 0 | 0 | 2 | 64 |
| Centrocytic | 2 | 2 | 0 | 0 | 0 | 0 | 257 |
| Pleomorphic small | 1 | 1 | 0 | 0 | 0 | 0 | 25 |
| Mycosis fungoides | 1 | 0 | 0 | 0 | 0 | 1 | 521 |
| Globule leukocyted) | 24 | 23 | 0 | 0 | 0 | 1 | 29 |
| High grade | 106 | 40 | 25 | 15 | 11 | 15 | 86 |
| Immunoblastic | 30 | 5 | 10 | 6 | 3 | 6 | 109 |
| Centroblastic | 26 | 10 | 6 | 2 | 5 | 3 | 75 |
| Lymphoblastic | 19 | 5 | 5 | 6 | 1 | 2 | 119 |
| Pleomorphic medium/large | 16 | 11 | 3 | 0 | 0 | 2 | 48 |
| Anaplastic large cell | 11 | 7 | 0 | 1 | 2 | 1 | 75 |
| Burkitt like | 4 | 2 | 1 | 0 | 0 | 1 | 163 |
| Total | 163 | 85 | 25 | 19 | 14 | 20 | 84 |
| MSTb) (days) | 76 | 48 | 135 | 143 | 95 | 92 | |
a) Alimentary lymphomas, which include the liver form. b) MST: median survival time. c) MST of low-grade type lymphomas, which exclude globule leukocyte lymphoma. d) A subtype of feline lymphoma without human counterparts.