甲状腺疾病是外科病理中的常见病。由于结节的病理种类较多 ,甲状腺疾病术前、术后诊断存在差异性、术中病理快速切片鉴别甲状腺良恶性肿瘤有困难性 ,甲状腺良性疾病并存甲状腺癌的可能性及腺瘤术后高复发率等因素 ,因此 ,观察结节性甲状腺疾病手术切除标本其滤泡上皮的超微结 Thyroid disease is a common disease in surgical pathology. Due to the variety of nodule pathological types, the preoperative and postoperative diagnosis of thyroid diseases are different. The intraoperative pathological sections are difficult to differentiate benign and malignant thyroid tumors, and the possibility of benign thyroid diseases complicated with thyroid cancer and the postoperative high postoperative adenoma Recurrence rate and other factors, therefore, observation of nodular thyroid disease resected specimens of the follicular epithelial ultrastructure