Among them , Merged thyroid adenoma are 2 examples, tubercular goiter are 6 examples, hyperthyroidism are 2 examples, other tumor are 2 examples.

• 其中合并甲状腺腺瘤2例，结节性甲状腺肿6例，甲状腺机能亢进症2例，其他种瘤2例。