婴儿颈部异位胸腺1例

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 unilatera 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.