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My dog's swollen lymph node came back again. Could it be lymphoma?

Updated On September 23rd, 2025

Pet's info: Dog | French Bulldog | Female | unspayed | 1 year and 3 months old

Hi my dog has a swollen lymph node she's a 15 month old French bulldog. She has had antihistamine and antibiotics from the vet which reduced the swelling but now one week later it has come back, could this be lymphoma? Thanks, sam

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2 Answers

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Answered By Daniel Fonza, DVM

Veterinarian

Published on August 18th, 2017

If it has come back after the initial course of treatment, I would see if your vet can perform a fine needle aspirate and send it out for cytology review with a pathologist. This will help determine if the lymph node in question is suspicious for lymphoma or not. Hope this helps! Please let me know if you have any further questions / concerns. I am also available via consultation.

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    Answered By Susan England-Foster

    Veterinarian

    Published on

    Anytime a lymph mode is enlarge we worry about lymphoma. However in a young dog it would be very uncommon. Usually with lymphoma all lymph nodes are enlarged and so not respond to medications. I would recommend a aspirate of the node. That way you can look for infectious and fungal disease. Hopefully an aspirate can tell you the cause and how to treat

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