Fig. 1.
Coronal (A) and sagittal (B) fat-suppressed T2-weighted MR image shows a well-defined hypointense focus with a thin rim of hyperintense signal at the inferior glenoid (arrow). Reactive edema is noted in the adjacent bone marrow (*) and soft tissue (arrowhead). (C) Sagittal T1-weighted MR images shows the low-signal-intensity nidus (arrow) with adjacent cortical thickening.