患者女,23岁,因颈前无痛性增大肿物一年于1987年5月22日入院。查体:舌骨下方正中可触及1cm×1.5cm 卵圆形肿物,质地韧,边界清,无压痛,可活动,可随吞咽及伸舌上下移动,表面皮肤无红肿。双侧甲状腺无结节,颈淋巴结不肿大。诊断:甲状舌管囊肿。5月25日在局麻下行“甲状舌管囊肿切除术”。术中见肿物位于胸骨舌骨肌深面、喉结前方、舌骨下方,界 The female patient, aged 23, was admitted to the hospital on May 22, 1987 due to painless enlargement of the neck mass. Physical examination: the middle of the hyoid bone can reach the center of the 1cm × 1.5cm oval tumor, texture tough, clear boundary, no tenderness, can move, can swallow and stretch the tongue up and down movement, the surface of the skin without swelling. Bilateral thyroid nodules, cervical lymph nodes did not enlarge. Diagnosis: thyroglossal cyst. May 25 under local anesthesia “thyroglossal cyst resection ”. See intraoperative tumor in the sternal hyoid muscle deep, Adam’s apple in front of the hyoid bone, sector