Clinical Outcomes of Surgical Treatments for Primary Malignant Bone Tumors Arising in the Acetabulum

Figure 4

(a) Preoperative anteroposterior radiograph of the pelvis of an 8-year-old boy who had Ewing sarcoma in the ilium and acetabulum. (b) Axial T2-weighted MR image showing the tumor arising in the acetabulum. (c) Postoperative radiograph one year after hip transposition.

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