Histiocytoma
What is ... ?:
Histiocytomas are common benign (non-invasive, non-recurrent) tumours in young dogs.
What does ... mean to your dog & you?:
These small growths usually occur singly on the head, limbs or ears, most often in dogs who are less than 2 years of age. These growths won't trouble your dog unless they are itchy.
How is ... diagnosed?:
The tumours are small (less than 3 cm), domed or flat, red, and may be ulcerated. They may or may not be itchy. Definitive diagnosis is by histopathologic examination of the tumour after removal. It is important to differentiate histiocytoma from other histiocytic diseases.
How is ... treated?:
Surgery or cryosurgery (freezing) can be used to remove the tumour. Most of these tumours will disappear on their own after a few months.
FOR MORE INFORMATION ABOUT THIS DISORDER, PLEASE SEE YOUR VETERINARIAN.
Resources:
Woods J, Latimer K, Bain P. Canine cutaneous histiocytoma
What breeds are affected by ... ?
Tags:
- Disorder Type:
This database is a joint initiative of the Sir James Dunn Animal Welfare Centre at the Atlantic Veterinary College, University of Prince Edward Island, and the Canadian Veterinary Medical Association. Comments may be addressed to CIDD@upei.ca. Please note that we are unable to provide medical or breeding advice. Please contact your veterinarian.
Permission is granted to reprint pages from the database, provided that credit is given as follows: Crook A et al. 2011. Canine Inherited Disorders Database (CIDD).
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