Cataldo E, Less W C, Giunta J L
J Periodontol. 1983 Dec;54(12):731-5. doi: 10.1902/jop.1983.54.12.731.
The squamous odontogenic tumor (SOT) is a benign lesion of the periodontium most probably arising from the rests of Malassez. Most lesions are solitary tumors but multiple lesions may occur. There is equal distribution in the jaws with the posterior mandible and anterior maxilla, the most common sites. The majority of patients are under age 32 and there is no sex predilection. Radiographically the usual appearance is a triangular or semicircular radiolucency of alveolar bone with sclerotic and/or scalloped margins. Clinical findings include sensitivity of teeth, mobility and movement of teeth and deep pocket formation. The maxillary lesions tend to be more aggressive than those of the mandible, and extensive resection may be required. In most cases, however, conservative surgery appears adequate. The histopathologic findings are now clearly delineated so that the SOT should not be confused with ameloblastoma or epidermoid carcinoma.
鳞状牙源性肿瘤（SOT）是一种牙周组织的良性病变，很可能起源于马拉瑟上皮剩余。大多数病变为孤立性肿瘤，但也可能出现多发性病变。在颌骨中分布均匀，以下颌后部和上颌前部最为常见。大多数患者年龄在32岁以下，无性别倾向。影像学上，通常表现为牙槽骨呈三角形或半圆形透射影，边缘硬化和/或呈扇贝样。临床症状包括牙齿敏感、牙齿松动移位以及形成深牙周袋。上颌病变往往比下颌病变更具侵袭性，可能需要广泛切除。然而，在大多数情况下，保守手术似乎就足够了。目前，其组织病理学表现已明确界定，因此SOT不应与成釉细胞瘤或表皮样癌相混淆。
