Tumors in cats
Lymphoma in cats: what owners should know
Main forms, diagnostics and questions worth asking your vet.
Lymphoma is one of the most common cancers in cats.
Signs
Weight loss, appetite changes, vomiting, diarrhoea, enlarged lymph nodes. These signs are non-specific and occur in many conditions.
Diagnostics
Usually includes blood tests, ultrasound and cytology or histopathology.
Questions for your vet
Which form is it? What are the treatment options? How will we assess quality of life?
Important
This article is for information only and does not replace a veterinary consultation.
Updated 19 October 2026
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