Department of Oral Diagnosis and Medicine, Division of Oral Pathobiological Science, Hokkaido University, Graduate School of Dental Medicine, Sapporo 060-8586, Japan.
Int J Oral Maxillofac Surg. 2010 Jan;39(1):86-8. doi: 10.1016/j.ijom.2009.07.012. Epub 2009 Aug 14.
Synovial chondromatosis (SC) of the temporomandibular joint (TMJ) is a benign lesion characterized by the formation of metaplastic cartilaginous nodules. SC of the TMJ usually only affects the superior joint compartment of the TMJ. The authors report a rare case of SC of the TMJ affecting the inferior and superior joint compartments.
颞下颌关节（TMJ）滑膜软骨瘤病（SC）是一种良性病变，其特征是形成化生的软骨结节。TMJ 的 SC 通常仅影响 TMJ 的上关节腔。作者报告了一例罕见的 TMJ 滑膜软骨瘤病累及下关节腔和上关节腔的病例。
