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按照是否有眦异位,可把 Waardenburg 综合征分为两型:有眦异位者为Ⅰ型,无眦异位者为Ⅱ型。Waardenburg-Klein 综合征兼有 Waardenburg 综合征和上肢关节肌发育不良的特点。Waardenburg 综合征并体有希施普龙巨结肠、眼睑下垂或瞳孔异常者也许可考虑为一种神经嵴病。
Waardenburg syndrome can be divided into two types according to whether there is a 眦 ectopic: 有 heterotopic as â ... ¡type, â’¡ â ... ¡â ... ¡â ... ¡type. Waardenburg-Klein syndrome combines both Waardenburg syndrome and muscular dysplasia of the upper extremity. Waardenburg syndrome and the body with 希希普普隆 megacolon, ptosis or pupil abnormalities may be considered as a neurological ridge disease.