title: Systematized hypochromic nevus. Incontinentia pigmenti achromians of Ito.
mesh_terms: D002648:Child; D005260:Female; D006258:Head and Neck Neoplasms; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D008543:Melanins / Q000032:analysis; D009508:Nevus, Pigmented / Q000150:complications / Q000473:pathology; D012782:Shoulder; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000150:complications / Q000473:pathology; D013577:Syndrome; D013909:Thorax
chemical_list: D008543:Melanins