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What is this protruding skin lump on my senior dog after squeezing?

Updated On September 23rd, 2025

Pet's info: Dog | Silky Terrier | Female | spayed

My 17 year old dog had what looked like a large blackhead on her. When I squeezed it a large solid lump came out but it still felt like more was in there. I squeezed again and a large lump which is attached is now protruding from the hole. What would this be

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1 Answer

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Answered By Sara Farmer, DVM

Veterinarian

Published on August 28th, 2018

This looks like a skin mass or tumor. Sometimes a benign growth or cyst can have some material inside that you can squeeze out like this. Unfortunately it also could be a malignant mass. I would recommend having your vet take a look - they may want to take a sample using a small needle to help determine what it is.

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