Figure 4

A 28-year-old patient with a history of acute lymphoblastic leukemia and hip osteonecrosis presented with painful shoulders. The plain x-rays (a, b) were negative. The axial fat suppressed T2-w TSE MR images (c) showed a small ON lesion in both humerus head. Because of the severity symptoms it was decided to undergo to the surgical treatment with core decompression. For preoperative planning reasons he underwent to a typical MRI (T1-W STIR) in order to have a more accurate evaluations of the lesions size (d).