case_images: PMC7098350_01
case_images: The electroneuromyography revealing symmetrical axonal polyneuropathy which is dominant in the upper limbs.
case_images: crn-0012-0092-g01.jpg
case_images: PMC7098350_01_crn-0012-0092-g01.jpg
case_images: F1
case_images: Left facial axonal neuropathy was detected as well (Fig. 1).