造釉细胞牙瘤是罕见的牙源性肿瘤。其特征为肿瘤内既有造釉细胞瘤的结构,同时又有混合性牙瘤的结构。笔者曾遇1例,经过手术治疗至今已十年,术后效果良好。 患者,何×,男,33岁。患者于1976年2月,偶然发现右上颌骨膨胀,面部两侧不对称,但无自觉症状,当压迫上颌膨胀区时,有轻微胀痛,曾在某医院按炎症治疗无效。上颌部膨胀逐渐增大,而来我院口腔 Ameloblastomas are rare odontogenic tumors. It is characterized by both the structure of ameloblastoma in the tumor and the structure of mixed dental tumors. The author once met with one case and has been undergoing surgical treatment for 10 years. The postoperative results are good. Patient, He ×, male, 33 years old. In February 1976, the patient accidentally discovered that the right upper jaw was inflated and the facial features were bilaterally asymmetric, but there was no subjective symptom. When the pressure was applied to the maxillary expansion area, there was slight pain. He had been treated with inflammation in a hospital. The maxilla expands gradually and comes to my mouth