My hamster has large lump on chest. It is getting bigger and darkening. What is it? Cancer or tumor?

Question

Is she in pain? Will she die soon as a result of this growth? Any expert answers out there?

Answer 1

Cancer is very common in pet hamsters. The incidence increases with age (as is the case with most animals) and is higher among females than males because of the variety of cancers that involve the female reproductive tract. Tumors of hamsters may be benign or malignant Hamsters are vulnerable to an unusually large number and variety of benign cancers.

Cancers involving hormone-producing organs (such as the thyroid and adrenal glands) are among the most common tumors found in hamsters. These cancers cause hormone imbalances, hair loss and changes in behavior, as well as other significant signs.

Veterinarians can often perform surgery to completely remove small external tumors. Internal tumors, however, are much more difficult to diagnose and remove. The small size of the patient, the even smaller size of the organ(s) involved, the sometimes inaccessibility of the tumor and the expense involved are some of the reasons why an owner of a pet hamster might elect euthanasia (putting the pet to sleep) or do nothing, allowing the hamster to live out its life instead of performing surgery in these situations.

A sick hamster is prone to bite the owner. Handling the hamster can cause them to suffer pain. Consult your vet. Do not handle the animal. Some masses are caused by viral infections which have the potential of being spread. I have had lots of hamsters. I know this hurts but I'll bet your hamster has had a good long life. Make it comfortable and when the sad day comes that it passes, clean the cage thoroughly using strong pinesol or bleach. Rinse the cage well. When you are ready, another hamster would love for you to adopt it.

Answer 2

cancer...no expert here