婴儿颈部异位胸腺1例  

Cervical ectopic thymus in an infant

作　　者：孙明磊[1] 赵军方[1] 谢卫红[1] 乔永明[1] 王海斌[1] 尚君兰[1] 

机构地区：[1]郑州大学第一附属医院口腔颌面外科,郑州450052

出　　处：《华西口腔医学杂志》2011年第4期446-447,共2页West China Journal of Stomatology

摘　　要：颈部异位胸腺发生较少,本文报道1例婴儿发生左颈部肿块,彩超示左颈部边界较清的低回声结节,内血流信号较丰富,胸部CT示两肺及胸腺正常,手术完整切除肿块,术后病理诊断为颈部异位胸腺。Cervical ectopic thymus rarely occur.We reported a case of cervical thymus presenting as a unilateral neck mass in an infant.Ultrasonography showed a low echo-level mass with clear border and abundant blood flow signal in the left neck.Preoperative chest CT revealed normal structures in the superior mediastinum including the thymus.Surgical resection was performed and the histological diagnosis was ectopic cervical thymus.

关 键 词：颈部异位胸腺 颈部包块 婴儿 

分 类 号：R726.5[医药卫生—儿科]