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Worried about a lump on my dog? Could it be a tumor or a cyst?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | 10 years and 6 months old | 15 lbs

What is wrong to my dog

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1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on January 24th, 2020

Hello. Your picture is quite blurry, but this does look like a cystic structure or possibly a tumor. You should have this looked at, hopefully at your earliest convenience. Thanks for using Petco Pet Education Center, formerly Petcoach.

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