异位甲状腺较少见，发生癌变罕见，合并腺癌未见报告。我院遇见1例，现报告如下：患者女，30岁，农民。10年前无意中发现左颈部有小指头大肿块，无任何不适感，未引起重视。近几年来发现肿块日渐增大，时感左上肢麻木，偶有疼痛。在某医院诊断淋巴结结核，经抗痨治疗，未见好转，反而肿块增大，疼痛加剧，于1988年6月30日入院。 Ectopic thyroid glands are rarer, and canceration is rare. No adenocarcinoma has been reported. One case met in our hospital. The report is as follows: Patient female, 30 years old, farmer. Ten years ago, he discovered that there was a large lump in his left neck with no discomfort and he did not pay attention. In recent years, it has been found that the size of the lumps is increasing, and that the left upper extremities feel numbness and occasional pain. In a hospital diagnosis of lymph node tuberculosis, after anti-tuberculosis treatment, no improvement, but increased mass, increased pain, and was admitted to hospital on June 30, 1988.