Nasal dermoid sinus in an American cocker spaniel
Bailey, Trina R.Holmberg, D. L.Yager, J. A.
The Canadian Veterinary Journal. La Revue Veterinaire Canadienne
An American cocker spaniel was presented for a subcutaneous mass and draining tract located between its eyes. Contrast radiography and surgical excision showed communication of the tract with the left frontal sinus and rostral cerebral dura, respectively. A dermoid sinus was diagnosed by a combination of gross and histologic findings.