先天性第一鳃裂瘘管临床上罕见,我科曾遇1例。报告如下。 患者,男,12岁。因反复左耳后下方红肿、流脓,于1994年10月19日入院。3年前左外耳道开始流少量黄白色干酪样物,无耳痛及听力下降。2年来多 Congenital first branchial fissure tube clinically rare, our department had a case. The report is as follows. Patient, male, 12 years old. Due to repeated left ear after the bottom redness, pus, in October 19, 1994 admission. 3 years ago left ear canal began to flow a small amount of yellow-white cheese-like, no earache and hearing loss. More than two years