本文报道了一例亚急性甲状腺炎患者在藏毛(Pilonidal)脓肿引流后发展为甲状腺脓肿。患者女性,16岁,急性喉痛、吞咽困难及颈部肿胀一周,两周前医生曾用氨苄青霉素治疗。体温37.8℃,扁桃体无肿大及炎症。甲状腺硬,红肿触痛,无甲状腺疾病史。超声检查甲状腺两叶明显增大,尤以左叶明显,对同位素99~mTC 无吸收,诊 This article reports the development of a thyroid abscess in a subacute thyroiditis patient after drainage of a Pilonidal abscess. A 16-year-old female patient with acute sore throat, swallowing difficulties and a swollen neck had a week of treatment with ampicillin two weeks ago. Body temperature 37.8 ℃, tonsil no swelling and inflammation. Thyroid hard, swelling tenderness, no history of thyroid disease. Ultrasound examination significantly increased the two leaves of the thyroid gland, especially in the left lobe obvious, no absorption of isotopes 99 ~ mTC, diagnosis