Fernandez M, Grau-Roma L, Roura X, Majó N
Hospital Clínic Veterinari, Universitat Autònoma de Barcelona, 08093, Bellaterra, Barcelona, Spain.
J Small Anim Pract. 2012 Aug;53(8):480-2. doi: 10.1111/j.1748-5827.2012.01241.x.
An 11-year-old male Belgian shepherd dog was evaluated for a one-week history of progressive lethargy, decreased appetite and excessive panting. On physical examination, a pedunculated mass protruding from the right side of the tongue base was observed. The mass was solid, irregular and multi-lobulated, and it measured approximately 4 × 2 cm. The mass was surgically excised. The histological examination was consistent with a lingual osteoma and the margins were free of neoplastic cells. The dog was euthanased eight months after the diagnosis because of an unrelated problem and no evidence of recurrence at the surgical site was appreciated at that time. To the author's knowledge, this is the first report of a lingual osteoma in a dog, and, therefore, it should be included in the differential diagnosis of masses on the tongue, especially pedunculated masses located at the base of the tongue.
