起源于甲状舌管的甲状腺癌十分少见。载止1983年英文文献仅记载83例,国内报道1例。我院又收治1例,兹报告如下。 1 病例摘要 女,40岁,住院号99111。颈部包块6年,近3年逐渐增大;形成两个包块,微痛。居颈中线舌骨平面上方,大小约3.5×3cm~2,2×2cm~2,基底部相连;似哑铃状。质地呈囊性。边界清楚,稍压痛。肿块随 Thyroid cancer originating from the thyroglossal duct is very rare. In the 1983 English document, only 83 cases were recorded and one case was reported in China. Our hospital has another case and it is reported here. 1 Case summary Female, 40 years old, hospital number 99111. The mass of the neck is 6 years, and gradually increases in the past 3 years; two masses are formed with slight pain. Above the plane of the hyoid bone of the neck midline, the size is about 3.5×3cm~2, 2×2cm~2, and the base is connected; it looks like a dumbbell. The texture is cystic. The boundary is clear and slightly tender. With the lump