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My dog has anal gland cancer. Are red lumps on belly spreading?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 55 lbs

My dog has anal gland cancer. I just noticed several red lumps all over her lower belly. Could this be the cancer spreading?

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1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on March 23rd, 2019

Thank you for submitting your question regarding Hurley. Anal gland cancer typically spreads to lymph nodes in the abdomen first. However, there are lymph nodes present in the groin region where her bumps appear to be located. Based on how large they look, there is a good chance the cancer has spread. Her veterinarian would need to take a sample of each bump with a small needle. The cells are evaluated under the microscope to determine if cancer cells are present. I hope this information helps!

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