异位甲状腺癌十分罕见,我科曾收治两例,现报告如下: 例1 患者盛某某,男,25岁,发现颏下肿块四月余,近月来肿块明显增大,肿线穿刺为黄色液体1毫升,诊断为“甲状舌管囊肿”,于1980年9月18日入院。检查:颏下可触及3×2.5×2cm~3肿块,周界清楚,基底较固定,吞咽时肿块随舌骨上、下移动,颈部及甲状腺均未触及肿物。 Ectopic thyroid cancer is very rare. Our department has been treated in two cases. The current report is as follows: Example 1 Patient Sheng Mou, male, 25 years old, found that the mass under the armpit was more than four months, and the mass was significantly increased in recent months. 1 ml of yellow fluid, diagnosed as “thyroglossal cyst”, was admitted on September 18, 1980. Examination: The axilla can reach 3×2.5×2cm~3 masses, the perimeter is clear, the basement is relatively fixed, the mass moves with the hyoid bone up and down when swallowing, and neither the neck nor the thyroid touch the mass.