Patient-Specific Instruments for Forearm Sarcoma Resection and Allograft Reconstruction in Children: Results in 4 Cases

Figure 1

Patient 1 affected by voluminous Ewing’s sarcoma of the ulna. After neoadjuvant chemotherapy, the tumoral volume had been decreased, allowing resection. (a) Prior to chemotherapy. (b) After chemotherapy.

(a)

(b)