Figure 3.

Male, 37 years old, malignant fibrous histiocytoma of sternum. (A) Preoperative CT image showing tumor‐induced bone destruction, the tumor has eroded the sternal bone and surrounding soft‐tissue (arrow). (B) Preoperative MRI T2 fat suppression image showing invasion of surrounding tissue by the tumor extending to the right pectoralis major, demonstrated as long T1 and T2 signals (arrow). (C) One week after the operation, X‐ray film showing no displacement of the titanium mesh (shown by the arrow). (D) X‐ray film after a year, the position of the titanium mesh (arrow) is correct, no movement or fracture has occurred.