Abstract
A three-year-old, female American shorthair cat presented with a 2-year history of a gradually enlarged, isolated cyst at the right lateral neck. Hairs and scales were found within the cyst, and histopathologic findings were compatible with dermoid cyst. The previous 2 cases reported as dermoid cyst could be dermoid sinus. Thus, this seems to be the first report of true dermoid cyst in cats.
