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family Kane clan name syndrome
﹊
科凯恩氏综合征
是科凯恩在1936年首次发现的,该病是一种罕见的常染色体隐性遗传疾病,又称小头、纹状体小脑钙化和蛋白质营养不良综合征,或侏儒症、视网膜萎缩和耳聋综合征。
其特点是患儿出生时正常,两岁后发病,面容苍老,眼球内陷,身材矮小,手足大,四肢相对较长,皮肤对光敏感,暴露部位常发生水疱。
视神经萎缩和进行性色素性视网膜炎,致视力丧失;听神经损伤最终导致耳聋;脑组织及颅内血管有钙化。