扁桃体周围脓肿为一常见病 ,但发生于儿童者少见 ,现报告 1例。王某 ,男 ,4岁。咽痛伴张口受限 5ｄ ,经门诊治疗不见好转入院。入院时 :Ｔ 37.2℃ ,张口轻度受限 ,咽略充血 ,悬雍垂被推向左侧 ,双侧扁桃体无充血、无脓苔。右扁桃体周围膨隆 ,有波动感 ,穿刺抽出脓性分泌物约 4 Peritonsillar abscess is a common disease, but rare in children, is reported in 1 case. Wang, male, 4 years old. Sore throat with limited mouth 5d, the treatment did not improve after admission to hospital. Admission: T 37.2 ℃, mouth slightly limited, pharyngeal congestion, uvula pushed to the left, both sides of the tonsils without congestion, no pus moss. Right tonsils bulging around, there is a sense of volatility, puncture and purulent discharge of about 4