Beaded margin of eyelid is seen in?

Lipoid proteinosis REF: org/121/ case pre sentations/lipoid2/robati.html, http: //en .wikipedia. org/wiki/Urba chdeg70E2%80%93Wiethe_diseas e "Urbach--Wiethe disease (also known as lipoid proteinosis and hyalinosis cutis et mucosae) is a rare autosomal-recessive disorderwith fewer than 300 repoed cases since its discovery, that presents in early childhood with hoarseness, skin infiltration, and thickening, with beaded papules on eyelid margins, and facial acneiform or pock-like scars"