Basal Cell Tumors in Dogs

Basal cell tumors are growths that originate from the epithelial layer of skin. This category of tumor includes both benign and malignant tumors.

There is no known cause of basal cell tumors. They are seen more commonly in cats than dogs. Middle-aged to older dogs are most commonly affected. Cocker spaniels and poodlesare the most common breeds affected.

Basal cell tumors are most often benign, although occasionally, a malignant tumor may be diagnosed.

What to Watch For

A solitary, firm, well circumscribed, hairless growth

Affected areas on the head, neck, and shoulders

Diagnosis

A complete blood cell count (CBC), biochemical profile, and urinalysis should be performed in all cases, and are most often within normal limits.

Screening chest X-rays, although often within normal limits, may be of benefit in older patients.

Fine needles aspirates to retrieve cells for analysis with a small needle and syringe

Biopsy of the mass is necessary for definitive diagnosis.

Treatment

Treatment of choice is surgical removal of the tumor

Complete surgical excision is usually curative

Home Care and Prevention

Prognosis is generally good. Contact your veterinarian if there is recurrence or change at the surgical site. Return for follow up as directed by your veterinarian.

There is no preventative care for basal cell tumors.