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Updated: Aug 14, 2026

Matrix-assisted Autologous Chondrocyte Transplantation for Remodeling and Repair of Chondral Defects in a Rabbit Model
Published on: May 21, 2013
Autologous Rib Grafts for Sternal Reconstruction After Excision of a Chondrosarcoma
Ryusuke Sumiya1, Mariko Fukui1, Yukio Watanabe1
1Department of General Thoracic Surgery, Juntendo University School of Medicine, Tokyo, Japan.
Abstract:
Sternal chondrosarcoma is a rare malignant condition. Although surgical resection is crucial, the reconstruction of sternal defects is challenging. A 64-year-old male patient with a history of 2 separate sternal tumor resections received a diagnosis of sternal chondrosarcoma recurrence. Because the tumor caused bone destruction and invasion into the sternum, the sternum and tumor were resected. Sternal reconstruction with autologous ribs was performed. Although the tumor was diagnosed as a recurrent chondrosarcoma, the patient had a long disease-free survival postoperatively. Local control is important in chondrosarcomas, and autogenous rib grafts may be an option for patients with sternal defects.

