case_images: PMC3903806_01
case_images: Extensive intramedullary high signal intensity at medulla oblongata and C-spine (between medulla oblongata and C5).
case_images: kjpain-27-77-g001.jpg
case_images: PMC3903806_01_kjpain-27-77-g001.jpg
case_images: F1
case_images: As a result, an extensive intramedullary high signal intensity was observed from the medulla oblongata to the C5 (Fig. 1).
case_images: Marked improvement of previous intramedullary high signal intensity at cervical spinal cord, since last MRI.
case_images: kjpain-27-77-g002.jpg
case_images: PMC3903806_01_kjpain-27-77-g002.jpg
case_images: F2
case_images: Subsequently, the neurological symptoms and MRI observations improved, so the drugs were changed to oral steroids and the patient was discharged (Fig. 2).