histochemical and electron microscopic localization of amyloid in perichondrocytic lacunae as well as in synovial fluid debris , synovium and the articular cartilage surface suggest the possibility that chondrocytes and synovial macrophages may share a role in processing immunoglobulin components as a prelude to the formation of amyloid fibrils .
C0007301
cartilage
C0225369
chondrocytes