Fig. 1From: Lumbar vertebral osteoradionecrosis: a rare case report with 10-year follow-up and brief literature reviewMRI images at 2 years after radiotherapy: a T1WI demonstrating a small hypointense area at the end plates of L1 and L2 (red arrow). b T2WI showing a hypointense signal change at the inferior end plate of L1 (yellow arrow) and high-low mixed signal change at the superior end plate of L2 (red arrow), without obvious signal changes of the intervertebral diskBack to article page