Sacral Myeloid Sarcoma Manifesting as Radiculopathy in a Pediatric Patient: An Unusual Form of Myeloid Leukemia Relapse

Figure 3

(a) Sagittal T1-weighted MRI shows a hypointense intracanalar and presacral infiltrating mass. (b) Postcontrast T1-weighted sagittal image with fat suppression shows heterogeneous enhancement of the mass and sacral vertebrae.