Incontinentia pigmenti achromians (IPA), first reported by Ito (Ito 1952), is a rare disease, involving the skin, hair, eyes, central nervous system, and musculoskeletal system. The cutaneous manifestations consist of macular hypopigmented whorls, streaks, and patches in a bilateral or unilateral distribution affecting almost any portion of the body surface. Central nervous system dysfunction, ...
