PURPOSE: Myelofibrosis with myeloid metaplasia (MMM) is a chronic myeloproliferative disorder characterized by bone marrow fibrosis and extramedullary hematopoiesis. Recent studies provide definite ...
We herein describe three cases of pigmented villonodular synovitis with chondroid metaplasia. Two cases involved the temporomandibular joint, whereas the remaining one case occurred in the hip joint.