My dog's leg lump is changing color and size. What should I do?

Related Answers from Veterinarians

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  Answered By Dr. Melanie, BVSc MS

  Veterinarian

  Published on July 14th, 2017

  Please keep in mind that without seeing the lump in person, or even a picture of it, there's no way I can say for sure what it could be. The lump on Joni could be a benign tumor, due to a foreign body such as a grass seed, a cyst, or even a malignant tumor (unfortunately always a possibility in a middle aged dog). the only way to know for sure is to have her seen by a vet. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of it's cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. I would take her into the vet on Monday to diagnose what is causing the lump so it can be treated as needed.

  

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  Answered By Dr. Melanie, BVSc MS

  Veterinarian

  Published on February 17th, 2017

  I can understand being worried about Benny, but I wouldn't get freaked out. The best way for you to know if this lump on her leg is to have her seen by a vet. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of it's cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. This test may help differential between a malignant tumor or a benign one. I say "may" because some tumor types need a biopsy to diagnose them, and the vet can recommend having that done if needed. Have this lump examined and diagnosed by a vet, and then they can discuss treatment options with you.

  

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  Answered By Ricardo Fernandez, DVM

  Veterinarian, Veterinary Oncology Resident

  Published on April 29th, 2018

  Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. There is no way of knowing what it is just based on its appearance. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good night!

  

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