Table 3.
Anatomic, histologic and immunologic descriptions of initial low-grade alimentary lymphoma (LGAL) diagnosis in cats with relapsed LGAL receiving rescue cyclophosphamide after failing chlorambucil treatment
| Mode of diagnosis (n) | |
| Histology (surgical biopsy) | 15 |
| Histology (endoscopic biopsy) | 4 |
| PARR and reactive cytology of mesenteric LN with ultrasonographically thickened SI | 1 |
| Anatomic location (n) | |
| SI only | 13 |
| Stomach only | 1 |
| SI and mesenteric LN | 4 |
| SI, stomach and mesenteric LN | 2 |
| Epitheliotropism (n) | |
| Present | 13 |
| Absent | 3 |
| Not reported | 4 |
| Immunophenotype (via IHC in n = 5 or PARR in n = 1) (n) | |
| T cell | 5 |
| B cell | 1 |
| Non-B/non-T cell | 1 |
| Not reported | 13 |
PARR = PCR for antigen receptor rearrangements; LN = lymph node; SI = small intestine; IHC = immunohistochemistry