congenital preauricular fistula

例句：

1. 1. This patient has a congenital preauricular fistula, which can cause pain and swelling in the ear area.
   这位患者有先天性耳前瘘管，这可能导致耳朵区域疼痛和肿胀。
2. 2. The diagnosis of this condition requires an examination of the patient's ears to identify the presence of a congenital preauricular fistula.
   诊断这种状况需要检查患者的耳朵以确定是否存在先天性耳前瘘管。
3. 3.Treatment for this condition typically involves surgical removal of the congenital preauricular fistula if it is causing significant discomfort or complications.
   如果这个状况导致显著的不适或并发症，通常的治疗方法是手术治疗先天性耳前瘘管。