Neurofibromatosis type I<unk> <unk> s can arise from diverse and unrelated causes: *Ataxia–telangiectasia * Basal cell nevus syndrome * Benign congenital skin lesion * Bloom syndrome * Chédiak–Higashi syndrome *Congenital melanocytic naevus *Fanconi anemia * Gaucher disease * Hunter syndrome * Jaffe–Campanacci syndrome *Legius syndrome * Maffucci syndrome *They can be caused by vitiligo in the rare McCune–Albright syndrome. * Multiple mucosal neuroma syndrome *Having six or more<unk> s greater than 5 mm in diameter before puberty, or greater than 15 mm in diameter after puberty, is a diagnostic feature of neurofibromatosis type I (NF-1), but other features are required to diagnose NF-1. Familial multiple<unk> s have been observed without an NF-1 diagnosis. * Noonan syndrome * Silver–Russell syndrome *Tuberous sclerosis * Watson syndrome * Wiskott–Aldrich syndrome
Café au lait spot
Forchheimer spots
Fuchs spot
Mongolian spot
Elschnig spots
Janeway lesion
Fordyce spots
Bankart lesion