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Fig. 3 | BMC Cancer

Fig. 3

From: The usefulness of wide excision assisted by a computer navigation system and reconstruction using a frozen bone autograft for malignant acetabular bone tumors: a report of two cases

Fig. 3

Postoperative assessments in case 1: A 12-year-old girl with Ewing sarcoma of the pelvis (PI-II). a Radiograph obtained at 23 months after reconstruction. b Computed tomography at 23 months after reconstruction. Bone union is observed, and osteoarthritis is not yet observed. c Pathological findings at biopsy (upper panel) and post-neoadjuvant chemotherapy (lower panel). After neoadjuvant chemotherapy, a necrotic change was observed. d She can walk almost normally, and there are no limitations in the sitting posture

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