parapharyngeal abscess

例句：

1. 1. He developed a parapharyngeal abscess after an infection.
   他因感染后发展为咽旁脓肿。
2. 2.The patient was admitted to the hospital for treatment of a parapharyngeal abscess.
   患者因咽旁脓肿被送往医院治疗。
3. 3. The doctor advised him to seek medical attention immediately if he experienced any symptoms of a parapharyngeal abscess.
   如果医生发现任何咽旁脓肿的症状，建议他立即就医。