第一鳃裂囊肿和鳃裂瘘是颌面部先天性胚胎发育畸形。鳃裂囊肿和鳃裂瘘易继发感染，如治疗不当，还可造成面神经损伤等严重并发症。现将我科诊治经病理检查证实为第一鳃裂囊肿和瘘的１４例报告如下。１临床资料第一鳃裂囊肿５例，鳃裂瘘９例，男性８例，女性６例。出生即见... The first branchial cleft cyst and branchial cleft fistula is a maxillofacial congenital malformation of embryo. Gill cleft cyst and branchial cleft fistula secondary infection, such as improper treatment, but also cause serious complications such as facial nerve injury. Now my diagnosis and treatment by pathological examination confirmed the first branchial cleft cyst and fistula 14 cases are as follows. 1 clinical data of the first branchial cleft cyst in 5 cases, 9 cases of branchial fissure, 8 males and 6 females. See you at birth ...