Raibley S O
Oral Surg Oral Med Oral Pathol. 1977 Aug;44(2):279-84. doi: 10.1016/0030-4220(77)90281-x.
Pigmented villonodular synovitis and synovial chondromatosis are uncommon benign lesions involving the articular surfaces of diarthrodial joints. Reported is a case of a benign synovial lesion of the temporomandibular joint, which was clinically thought to be a malignant parotid compartment tumor, showing histologic features of both pigmented villonodular synovitis and synovial chondromatosis. A review of the literature reveals a single case in which cartilaginous bodies were found in the joint; however, the synovial tissue showed features of only villonodular synovitis, with no mention of cartilaginous foci.
色素沉着绒毛结节性滑膜炎和滑膜软骨瘤病是累及滑膜关节关节面的罕见良性病变。本文报告一例颞下颌关节良性滑膜病变，临床曾认为是腮腺间隙恶性肿瘤，其组织学特征兼具色素沉着绒毛结节性滑膜炎和滑膜软骨瘤病。文献回顾显示仅有一例在关节中发现软骨体；然而，滑膜组织仅表现为绒毛结节性滑膜炎特征，未提及软骨病灶。
