类脂蛋白沉积症(lipoid proteinosis)(OMIM,247100)又称为Urbach-Wiethe病(urbach-wiethe disease)(OMIM,247100),皮肤黏膜玻璃样病变(hyalinosis cutis et mucosae)(OMIM,247100)。常发生于婴儿,主要在皮肤、黏膜或内脏有无定形嗜伊红透明物质沉积,临床以眼睑增厚、肘膝黄色瘤样斑块伴声音嘶哑为特征。其候选致病基因为细胞外基质蛋白1(extracellular matrix protein 1 gene ......