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.