Histologically, the tumor was composed of a myxoid connective tissue with strands of odontogenic epithelium and differentiated tissue such as enamel and dentin.

• 病理组织检查显示肿瘤以原始结缔组织为基质，伴有索状齿源性上皮组织及分化良好之牙釉质、牙本质结构。