Figure 1

Radiograph of left hip of a 53 year-old woman with class III periacetabular metastatic disease from thyroid carcinoma. (A) preoperative radiograph showed a large lesion involving the superior dome and medial wall. (B) after reconstruction with anti-protusio cage, screws and total hip arthroplasty. The patient was able to walk without walking aid but died of her disease at 28 months after the surgery without any complication.