Valentine B A, Lynch M J, May J C
J Am Vet Med Assoc. 1985 Jan 15;186(2):177-9.
A compound odontoma was diagnosed in the mandible of a 6-month-old dog. Histologically the tumor consisted primarily of mesenchymal tissue resembling dental pulp, odontoblasts, and areas of dentin. Smaller numbers of ameloblasts were associated with minimal enamel production. Odontomas are benign odontogenic tumors which must be differentiated from malignant bone tumors such as ameloblastic odontoma and ameloblastoma.
在一只6个月大的犬的下颌骨中诊断出复合性牙瘤。组织学上，肿瘤主要由类似牙髓的间充质组织、成牙本质细胞和牙本质区域组成。少量的成釉细胞与极少的釉质形成有关。牙瘤是良性牙源性肿瘤，必须与恶性骨肿瘤如成釉细胞性牙瘤和成釉细胞瘤相鉴别。
