“…When associated with lesions in other areas of the body, usually it is related to Fabry's disease, which is a disorder caused by a deficiency of alpha-galactosidase (Paller 1987;Frank et al 1996). There are also other systemic symptoms associated with it, such as ataxia, generalised angiokeratomas, skeletal deformities, visual impairment, paraesthesias, renal and cardiac insufficiency and cerebrovascular and macular cherry-red spots (Ishibashi 1984;Frank et al 1996).…”