1病例介绍患儿男,3岁8个月。因“发现颈前包块8个余月”于2011年11月7日入院。入院8个余月前,患儿家长无意间发现患儿颈部包块,并逐渐增大,患儿未诉疼痛等症状,包块无红肿、破溃史。在外院行颈部彩色多普勒超声检查示:颈部实性包块,考虑甲状舌管囊肿,但颈部未见明确甲状腺组织,不排除异位甲状腺可能,颈部可探及肿大淋巴结(最大淋巴结为:0.5 cm×0.5 cm×0.3 cm)。为求进一步治疗,遂入我院,拟行手 1 case description children male, 3 years and 8 months. Due to “found in front of the neck mass more than 8 months ” on November 7, 2011 admitted. More than 8 months before admission, children with children inadvertently found the neck mass in children and gradually increased, children did not complain of pain and other symptoms, mass swelling, rupture history. In the external hospital neck color Doppler ultrasound examination showed: solid neck mass, consider the thyroglossal cyst, but no clear neck thyroid tissue, does not rule out the possibility of ectopic thyroid, cervical exploration and swollen lymph nodes (Maximal lymph nodes: 0.5 cm × 0.5 cm × 0.3 cm). For further treatment, then into our hospital, intended to practice