Lymphoma is one of the most common cancers in dogs - chemotherapy costs $3,000-$10,000 and is the only treatment that extends life. Without chemo, survival is 1-2 months. With CHOP protocol, median survival reaches 12-14 months. Often strikes healthy middle-aged dogs.
Lymphoma is a cancer of the lymphatic system - the network of lymph nodes, spleen, and organs that fight infection. One of the most common cancers in dogs, accounting for 7-24% of all canine cancers. Genetics play a significant role.
Swollen lymph nodes - usually painless lumps under the jaw, in front of shoulders, or behind knees. Lethargy, decreased appetite, weight loss, increased thirst and urination. Vomiting or diarrhea if GI tract involved. Swollen nodes are often the only early sign.
Fine needle aspirate ($100-$250) is the first step. Biopsy ($300-$500) determines type and grade. Staging with blood work, X-rays, ultrasound, and bone marrow aspirate ($300-$600) checks spread. Average $500-$1,000.
CHOP chemotherapy is the gold standard - multi-drug regimen over 19-25 weeks. Weekly visits: $200-$500. Prednisone-only ($20-$50/month) provides short-term relief, not remission. Radiation used occasionally for localized forms. Average $3,000-$10,000.
Diagnosis + chemo protocol + ongoing monitoring. Prednisone-only approach keeps costs under $1,000 but survival is shorter.
Golden Retrievers have one of the highest lymphoma rates. Boxers, Bullmastiffs, and Basset Hounds also at elevated risk.
Without treatment, 1-2 months. With CHOP chemo, median survival is 12-14 months. About 13-15% reach 2 years.
No known prevention. Avoid environmental toxins when possible. Regular vet exams help catch it early.
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My mother-in-law took her German boxer to the veterinary emergency room - $1,200 in tests, no answers. A different vet solved it in minutes with $8 pills.
Research and data used to compile this profile.