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意外甲状腺癌(incidental thyroid cancer,ITC)的定义是指术前影像学检查提示甲状腺良性疾病而行甲状腺手术,切取标本经细胞学检查而被确诊为恶性肿瘤~([1])。意外甲状腺癌占因甲状腺良性疾病手术患者总人数的9.3%~15.6%~([2-4])。如何辨别此类患者是减少意外甲状腺癌发生率的关键。一、意外甲状腺癌合并甲状腺良性疾病的特点1.意外甲状腺癌合并甲状腺良性疾病的构成比:
Incidental thyroid cancer (ITC) is defined as a preoperative thyroid imaging of benign thyroid surgery and thyroid surgery. The specimens were cytologically diagnosed as malignant tumors (1). Accidental thyroid cancer accounts for 9.3% ~ 15.6% of the total number of patients with thyroid benign disease surgery ([2-4]). How to identify such patients is the key to reduce the incidence of unexpected thyroid cancer. First, the characteristics of unexpected thyroid cancer with benign thyroid disease 1. Accidental thyroid cancer with thyroid benign disease constitute ratio: