Abstract:Rationale:Osteosarcoma, a malignant bone tumor, rarely occurs in the sternum, especially the fibroblastic type, and is associated with poor survival. This case report describes a patient with a neoplasm of the sternum who underwent tumor resection 3 times and reconstruction twice because of the high risk of recurrence.Patient Concerns:A 60-year-old Chinese man presented with a 3-cm palpable bulging mass located in front of his sternum. Chest computed tomography (CT) revealed an anterior chest wall neoplasm wit… Show more
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