case_images: PMC3579056_01
case_images: Photograph of the boy showing generalized hyperpigmentation
case_images: JNRP-4-70-g001.jpg
case_images: PMC3579056_01_JNRP-4-70-g001.jpg
case_images: F1
case_images: A 9-year-old male child presented with progressive darkening of skin over the whole body for last 3 years [Figure 1]. There was diffuse and uniform hyperpigmentation all over the body [Figures 1 and 2].
case_images: Photogragh of the boy during the follow-up visit showing hyperpigmentation and deteriorating neurological impairment
case_images: JNRP-4-70-g002.jpg
case_images: PMC3579056_01_JNRP-4-70-g002.jpg
case_images: F2
case_images: There was diffuse and uniform hyperpigmentation all over the body [Figures 1 and 2].
case_images: MRI image showing bilaterally symmetric hyperintensities involving the thalami and adjacent putamen
case_images: JNRP-4-70-g003.jpg
case_images: PMC3579056_01_JNRP-4-70-g003.jpg
case_images: F3
case_images: Mild cerebral atrophic changes were also present [Figure 3].