Agenesis of the corpus callosum, combined immunodeficiency, bilateral cataract, and hypopigmentation in two brothers.
From the nature.com
It has been reported that hypopigmentation can affect as many as 12% of these patients, especially those with darker colored skin.
From the forbes.com
Vici syndrome is a recessively inherited multisystem disorder characterized by callosal agenesis, cataracts, cardiomyopathy, combined immunodeficiency and hypopigmentation.