1引言甲状腺疾病的治疗有药物、手术、同位素等方法,近年兴起的局部注射疗法单独或配伍使用具有简便、创伤小、可缩短疗程、改善疗效的优点,有良好的应用前景,尤其是在结节性甲状腺疾病。该疗法使药物在局部发挥以下作用:①从结构和形态上破坏功能亢进或不适当增生的细胞群;②? 1 Introduction Thyroid disease treatment with drugs, surgery, isotopes and other methods in recent years, the rise of local injection therapy alone or in combination with the use of simple, less trauma, can shorten the course of treatment, to improve the advantages of treatment, has good prospects for application, especially in the knot Thyroid disease. Therapies enable the drug to exert the following effects locally: (1) destroying cell populations that are hyperactive or inappropriately proliferating from the structure and morphology;