Figure. Sequential cervical cord and brain MRIs at presentation (A.a–c) and 6 months later (B.a–c).
(A.a) Longitudinally extensive T2-hyperintensity within the spinal cord from C1 to the lower border of C5. (A.b) Lesion within the right middle cerebellar peduncle. (A.c) Lesion adjacent to the posterior horn of the left lateral ventricle. (B.a) Longitudinally extensive transverse myelitis has fragmented into multiple discrete short lesions within the cervical cord. (B.b) New lesion adjacent to the body of the right lateral ventricle. (B.c) New lesion adjacent to the body of the left lateral ventricle.