Psoriasiform-lichenoid dermatosis

What is ... ?: 

This is a rare and harmless skin condition that affects English springer spaniels under 2 to 3 years of age. Dogs with psoriasiform-lichenoid dermatosis develop wart-like bumps on their inner ear and/or abdomen.

How is ... inherited?: 

unknown

What does ... mean to your dog & you?: 

This condition will not affect the health of your dog, only his or her appearance. Dogs with this condition develop reddened or yellowish wart-like bumps on their inner ear flaps and groin, and eventually on their face and abdomen.

How is ... diagnosed?: 

A skin biopsy is necessary to make the diagnosis. This is a simple procedure, done with local anesthetic, in which your veterinarian removes a small sample of your dog's skin for examination by a veterinary pathologist. The biopsy will show changes characteristic of this condition.

How is ... treated?: 

There has been little success with treatment. The condition tends to wax and wane.

Breeding advice: 

It is recommended that affected dogs not be bred.
FOR MORE INFORMATION ABOUT THIS DISORDER, PLEASE SEE YOUR VETERINARIAN.

Resources: 

Rosychuk, R.A.W., Luttgen, P. 1995. Diseases of the ear. In S.J. Ettinger and E.C. Feldman (eds.) Textbook of Veterinary Internal Medicine. p. 533-550. W.B. Saunders Co., Toronto.


What breeds are affected by ... ?
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