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      Date:   23 April, 2012  
Focus: Small animals - dogs, cats, hamsters, guinea pigs & rabbits
A large cheek tumour in
a dwarf hamster

Dr Sing Kong Yuen, BVMS (Glasgow), MRCVS
23 April, 2012
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946. Hamster nose wart enquiry from overseas

 
E-MAIL TO DR SING DATED APRIL 18, 2012
Dwarf Hamster Tumor or Wart
Haven for Hamsters havenforhamsters@gmail.com
12:13 AM (3 hours ago)

Hi Dr. Sing & Associates.

You helped me several years ago with a hamster who had a eye condition. I am in Albuquerque, NM and run Haven for Hamsters Rescue. Last night I discovered a large rough lump on one of our dwarf hamsters. It is blood red in color, firmly attached to her nose, does not seem to cause her any pain or discomfort. It has no hair on it and seems to be the consistence of a human wart. Do you have any suggestions on what to do. Our vet is afraid if they remove it she will bleed excessively and not survive. Can she live with this on her comfortably?

Any help you or your staff can offer would be greatly appreciated.
Thank you.

E-MAIL REPLY FROM DR SING DATED APRIL 18, 2012
Pl send two images of the nose wart if possible. Bleeding can be controlled by the vet using pressure, ligation, electro-cautery or powder depending on the size of the wart and the situation. You may need to find a vet who knows what to do.
 
tpvets_logo.jpg (2726 bytes)5210 - 5211. A massive cheek skin tumour. The ideal treatment approach will be electro-excision to take out the tumour and stitch up wound. Histopathology should be advised.

This surgical approach applies for such tumours in dogs and cats but many vets are not familiar with dwarf hamster anaesthesia. Dwarf hamsters are much harder to anaesthesize safely and deaths on the operating table or due to the stress of surgery are a possibility. Definitely, antibiotics and cream will not make this tumour disappear.

E-MAIL TO DR SING DATED APRIL 19, 2012
I have attached some pictures of the little hamsters wart/tumor. Any information would be great. Thank you,

E-MAIL REPLY FROM DR SING DATED APRIL 19, 2012
Thank you for pictures. Surgery is the only option if you want a good clinical outcome.

Electro-surgery is preferred. General anaesthesia and stitching are required. One anaesthetic method is zoletil sedation IM + isoflurane gas and then into electro-excision and stitching. You may need to find a vet who does hamster surgeries.

E-MAIL TO DR SING DATED APRIL 19, 2012
Do you have any idea what it is?

E-MAIL FROM DR SING DATED APRIL 19, 2012
It is a large skin tumour. How old is the dwarf hamster?

E-MAIL TO DR SING DATED APRIL 19, 2012
I'm thinking about 6 months old or so.

E-MAIL FROM DR SING DATED APRIL 19, 2012
Your vet may need to do a skin biopsy or fine needle aspirate to check whether the growth is malignant or not and whether it is inflammatory. This may not be feasible economically. Excision seems to be the only option. If it is inflammatory, your vet may try intra-lesion injection of antibiotics and steroids but this is not a guaranteed to work treatment. It does work for cases of lick granulomas (inflammatory) in my dog cases. E-MAIL TO DR SING DATED APRIL 21, 2012

Thank you so much for all your great advice. Our vet has determined there is just not much she can do. Here vets are very nervous about treating hamsters, no one really has the skills or knowledge. We are just getting them to learn about guinea pigs and rats. For now she is doing okay, but I can see her going down hill pretty quickly. Once again, thank you for all your help and advice. It is greatly
appreciated.

Electro-GP-trichoepithelioma/20120342tn_guinea-pig-male-3years-large-ear-tumour-electrosurgery-toapayohvets-zoletil-isoflurane.jpg tpvets_logo.jpg (2726 bytes)5131 - 5141. Ulcerated ear tumour.
Electro-surgery to excise a guinea pig's trichoepithelioma using Zoletil 100 & isoflurane
tpvets_logo.jpg (2726 bytes)

BE KIND TO GUINEA PIGS --- GET EAR TUMOURS ULCERS TREATED WHEN THEY ARE SMALL.  More case studies, goto:  Guinea Pigs

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