索引词Structural developmental anomalies of the neck、其他特指的颈部结构发育异常、颈部外侧瘘、颈侧瘘管、先天性鳃裂瘘管、鳃裂瘘管、颈面纤维软骨瘤、颈面部内生软骨瘤、胸锁乳突肌结构性发育异常、胸锁乳突肌先天性异常、胸锁乳突肌先天性肌肉骨骼畸形、鳃裂囊肿、第一鳃裂囊肿、first branchial cleft anomaly [No translation available]、branchial vestige [No translation available]、first branchial cleft cyst [No translation available]、first branchial cleft fistula [No translation available]、第二鳃裂囊肿、second branchial cleft anomaly [No translation available]、第三鳃裂囊肿、third branchial cleft anomaly [No translation available]、第四鳃裂囊肿、fourth branchial cleft anomaly [No translation available]、悬雍垂囊肿