• Journal of Veterinary Clinics
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• v.20 no.3
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• pp.396-398
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• 2003

A 2 year-old, 3.8 kg, intact female Maltese was presented with unilateral pain and reddish discharge from the left ear caused by a polyp in the horizontal ear canal. The polyp was diagnosed as osteoma histopathologically and removed through total ear canal ablation. Three months after surgery, osteoma was recurred and broken out of edematous skin lesion. It was considered that an inappropriate surgical removal of the tissue which attached base boarder of the polyp would be cause of the recurrence of the osteoma.