鳃裂囊肿是先天性胚胎发育畸形，根治方法是手术彻底切除[1]。若手术未完整摘除可导致复发。我院于1995年3月收治一例鳃裂囊肿因二次手术而致腮腺囊肿形成，现报告如下：患者张××，女，38岁。1986年偶然发现左耳垂下后一，小枣大小的柔软肿物，无任何不适，在某医院行手术切 Branchial cleft cyst congenital malformations of embryonic development, the radical method is complete surgical resection [1]. If surgery is not complete removal can lead to recurrence. Our hospital in March 1995 admitted to a case of branchial cleft cyst due to secondary surgery caused parotid cyst formation, are as follows: The patient Zhang × ×, female, 38 years old. Occasionally found in 1986 after hanging down the left ear, jujube size soft mass, without any discomfort, in a hospital for surgical resection