Vitamin B12 deficiency myelopathy in a 30-year-old woman, wheelchair-bound owing to an 18-month history of progressive myelopathy. B12 level: 60 pg/mL.

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Vitamin B12 deficiency myelopathy in a 30-year-old woman, wheelchair-bound owing to an 18-month history of progressive myelopathy. B12 level: 60 pg/mL. Gadolinium-enhanced, T1-weighted cervical and upper thoracic MRI image shows marked enhancement of the posterior cord. (Image courtesy of R. Laureno.) Source: Chapter 10. Sensory Disorders, Clinical Neurology, 8e Citation: Greenberg DA, Aminoff MJ, Simon RP. Clinical Neurology, 8e; 2012 Available at: http://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/gree8/gree8_c010f009.png&sec=39815683&BookID=398&ChapterSecID=39812247&imagename= Accessed: October 22, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

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