Crigler-Najjar综合征Ⅱ型是罕见的常染色体隐性遗传性疾病,本病曾有并发胆囊结石和急性胆管炎的报道~（[1-3]）。本文报道1例Crigler-......

Acquired atresia of the external auditory canal(EAC)is a rare cause of conductive hearing loss.It has been traditionally......