Pars pterygopharyngea

例句：

1. 1. The doctor performed a thorough examination of the patient's nasopharynx.
   医生对患者的鼻咽部进行了彻底的检查。
2. 2. During surgery, the surgeon had to make incisions in the nasopharynx.
   手术过程中，外科医生不得不在鼻咽部进行切口。
3. 3. The patient was advised to avoid irritants that could cause inflammation in the nasopharynx.
   患者被建议避免可能导致鼻咽部炎症的刺激性物质。