Sudden sensorineural hearing loss(SSHL)is emergency case in Otorhinolaryngology with unclear aetiology and autotherapy.

突发性感音神经性鼻喉科常见急症,原因不明,有自愈倾向。

The proband exhibits congenital severe sensorineural hearing loss, heterochromia iridis and facial freckles.

其他家系成员除一名仅表现为先天性外, 均表现为颜面、上肢雀斑和/或早白发。