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What is this growing spot on my pet? Ringworm or histiocytoma?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Female | unspayed | 7 months and 29 days old | 23 lbs

Does this look like ring worm? This is the only spot on her body. It started to progress within a week.

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1 Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on July 23rd, 2019

This does not look like ringworm. This looks like a histiocytoma. Of course, I cannot tell you this with 100% certainty. It is best to have her examined by your vet to get a proper diagnosis. ( https://veterinarypartner.vin.com/default.aspx?pid=19239&id=4952066 )

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