Giant Cell Tumor of the Olecranon With a Displaced Pathological Fracture Successfully Treated by Intralesional Curettage and Plate Fixation: A Case Report. - Kojima, Toshio; Osaka, Eiji; Ishii, Takao; Nakanishi, Kazuyoshi; Kaushik, Shashank (Case Reports in Orthopedics, 2026)