近年来甲状腺癌的患病率不断升高[1-2],已经迈进最常见恶性肿瘤行列。新近国内不同省市统计显示,甲状腺癌在女性恶性肿瘤中的排名已升至第2至第6位之间,在有的国家和地区,发病率甚至攀升至女性恶性肿瘤的首位,其诊治一直备受国内外同行的关注。究其原因,既有甲状腺癌发病率明显上升的原因更有越来越多亚临床病灶不断被检出 In recent years, the prevalence of thyroid cancer has been rising [1-2], has been the most common malignant tumor ranks. Recent statistics from different provinces and municipalities in China show that thyroid cancer ranks in the ranks of female malignancies rose to between 2 to 6, in some countries and regions, the incidence even climbed to the top of female malignancies, the diagnosis and treatment has been At home and abroad have been the concern of counterparts. The reason, both the incidence of thyroid cancer increased significantly more and more sub-clinical lesions have been continuously detected