Fig. 2

a-c: Operative pathology and imaging. (a) Histology of the distal radius showing a fibro-osseous lesion with hypocellular spindle-cell stroma containing trabeculae of bone. Spindle cells have minimal cytologic atypia and limited mitotic activity (b) Dorsal and volar photographs of the tumor resection of both the radius and ulna. (c) Post resection and reconstruction AP and lateral radiographs demonstrating plate and allograft placement