Department of Rheumatology;
School of Medicine;
Juntendo University;
Institute for Environment and Gender Specific Medicine;
Juntendo University Graduate School of Medicine;
Department of Internal Medicine and Rheumatology;
Juntendo University Urayasu Hospital;
Connective; tissue; growth; facto; Rheumatoid; arthritis; Osteoclasts; Condrocytes; Tumor; necrosis; factor-α;