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Lymphoma in Cats - Symptoms, Diagnosis & Chemotherapy
Understand feline lymphoma diagnosis and chemotherapy treatment options.
Mar 10, 2026
What is Feline Lymphoma?
Feline lymphoma is one of the most common cancers in cats. While FeLV-positive cats have higher incidence, lymphoma (especially alimentary type) is also common in FIV/FeLV-negative cats.

Lymphoma
Symptoms
- Abdominal mass
- Vomiting, diarrhea
- Weight loss
- Enlarged lymph nodes
Diagnosis
Ultrasound, biopsy diagnose. Type and stage determine treatment.
Chemotherapy
- Chemotherapy
- Targeted therapy
- Radiation therapy
Sources & References
- Veterinary Cancer Society - Feline Lymphoma
Early diagnosis and chemotherapy significantly extend survival.