Nervi auriculares anteriores

例句：

1. 1. The doctor performed a biopsy on the patient's ear to diagnose the condition.
   医生对患者的耳朵进行了活检以诊断病情。
2. 2. The patient had undergone surgery to remove the enlarged anterior cervical lymph nodes.
   患者接受了手术，以切除肿大的耳前淋巴结。
3. 3. The patient was referred to a specialist for further treatment of the anterior cervical lymph nodes.
   患者被转介给专家，以便进一步治疗耳前的淋巴结。