结节性甲状腺肿与甲状腺乳头癌是两种十分常见的甲状腺病变。结节性甲状腺肿为一种良性病变,其患病率约为6%~7%[1]。甲状腺乳头癌是甲状腺癌中最为常见的一种,属于一种恶性病变,其患病率在成人甲状腺癌中约占据70%[2]。由于甲状腺肿和甲状腺乳头癌在病理类型、临床症状具有一定的相似性,且在影像学表现方面也有一定的重叠,因此,临床误诊率较高,易给治疗方案的选择造成困扰[3]-[4]。因此,提高 Nodular goiter and papillary thyroid cancer are two very common thyroid lesions. Nodular goiter is a benign disease, the prevalence of about 6% to 7% [1]. Thyroid papillary carcinoma is the most common thyroid cancer, is a malignant disease, the prevalence of thyroid cancer in adults account for about 70% [2]. As the goiter and thyroid papillary carcinoma in the pathological type, clinical symptoms have a certain similarity, and in the imaging findings also have some overlap, therefore, the clinical misdiagnosis rate is high, easy to give treatment options for the confusion [3] - [4]. So raise