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My hamster has a black mole-like lump. Should I take him to the vet?

Updated On September 23rd, 2025

Pet's info: Other | Unknown - Other | Male | unneutered | 1 year and 5 months old

My Syrian hamster has a small black mole type lump on his left side near his back leg, do I need to take him to the vets?

1 Answer

Most Helpful Answer

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Answered By Dr. Massimo Orioles, DVM, Cert AVP, MRCVS

Veterinarian

Published on June 2nd, 2017

This kind of lump/growth needs to be ideally assessed by your veterinarian to have a definitive and specific answer. Usually there are two ways your vet can do that a part from examining it directly during physical examination. A biopsy can be taken under local or general anesthetic, otherwise a smaller sample through a fine needle can be aspirated (this technique is called FNA= fine needle aspiration). Differentials include skin cysts, infections, benign or more sinister type of tumors. Please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

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