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What's this lump on my dog's leg? Can a photo help identify it?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered

Can I send pic of growth on dogs leg fr I.d

4 Answers

Most Helpful Answer

David Elbeze, DVM, MRCVS

Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on December 9th, 2017

This lump needs to be checked and analysed as there are many conditions and types of tumors that could look like that. take Woody to the vet, they will perform a fine needle aspiration on the growth and send it to the lab for analysis. when the result comes, the vet will advise what needs to be done according to the diagnosis.
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Related Answers from Veterinarians

  • Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on December 7th, 2018

    This may be an abscess, a cyst or a tumor. You should have it examined by your veterinarian, as it is not possible to distinguish these by just looking at a photo. An abscess can usually be treated with antibiotics and/or be lanced, and a cyst can be evacuated. To identify a tumor, your vet may want to do a fine needle aspirate (he takes some material from the bump with a needle and then looks at it under the microscope) to determine whether the mass is concerning.

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    1Pet Parents found this answer helpful

  • Answered By Rebecca, DVM

    Veterinarian

    Published on April 27th, 2018

    Hi, thanks for using Petco Pet Education Center, formerly Petcoach. It is impossible to diagnose the growth on MIa's leg by picture. I recommend taking her into the veterinarian to have it assessed. It does appear to be a small mass or growth, so your vet may recommend cytology or biopsy to determine if it is benign or malignant.

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    1Pet Parents found this answer helpful

  • Answered By Linda G, MS, DVM

    Veterinarian

    Published on April 8th, 2018

    Hello. I would bet that this is a benign intradermal cyst as it just does not have the look of anything malignant or dangerous. It is not an abscess & since it has not changed greatly in the past 10 months, it is definitely not anything to be overly concerned about. If you are planning to spay her, removing the cyst is an excellent thing to do as this will be curative. If you or your vet are still curious as to what it is, send the entire thing to the lab for histopathology & you will get a definitive diagnosis. Thanks for using Petco Pet Education Center, formerly Petcoach.

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    1Pet Parents found this answer helpful

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