We reported a 24 year-old female presented with a painless mass around her right preauricular area for 6 months.不仅可以恢复齿槽弓以及咀嚼功能的完整，而且得到满意的外观。
Congenitl preauricular fistula'opening locates scapha with result that long-term misdiagnosis先天性耳前瘘管口位于耳舟窝致长期误诊例