Table 6.

Abdominal ultrasound findings at first presumed relapse (after receiving chlorambucil) and second presumed relapse (after receiving cyclophosphamide) of cats with relapsed low-grade alimentary lymphoma receiving rescue cyclophosphamide after failing chlorambucil treatment

	At first presumed relapse, n (n = 11 total)	At second presumed relapse, n (n = 6 total)
SI wall thickening	11	5
Mesenteric LN enlargement	5	3
Peritoneal effusion	2	2
No lymphoma-related changes	0	1 *

^*This cat was diagnosed with oral squamous cell carcinoma

SI = small intestine; LN = lymph node