Teno-synovial giant cell-tumor or pigmented villo-nodular synovitis. A bi-national retrospective multi-center study on 173 cases

J. Bruns, V. Ewerbeck, R. Kotz, R. Windhager, J. Hassenpflug, H.-R. Dürr & DGOOC-Arbeitsgemeinschaft 4: Tumoren Des Haltungs- Und Bewegungsapparates
Questionnaire: Giant cell tumors of synovial tissue such as the diffuse pigmented villonodular synovitis or the nodular giant-cell tumor of joints and tendon sheaths are rare benign diseases. Due to the rarity of the lesion experiences in a single institution are limited. Hence we started a retrospe[for full text, please go to the a.m. URL]