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甲状腺乳头状癌(papillary thyroid carcinoma,PTC)是甲状腺癌最常见病理类型。发病年龄多为30～50岁,其中女性约是男性患者的3倍。该病病史较长,预后较好,10年生存率90%以上[1]。但易发生区域淋巴转移,文献报道淋巴转移率达27%～82%,目前手术治疗是PTC最主要的治疗手段。手术包括原发及颈淋巴结的处理。所以更准确的在术前评估颈部淋巴结转移情况可以帮助外科医生制定更合理的手术方案。本文
Papillary thyroid carcinoma (PTC) is the most common pathological type of thyroid cancer. Age more than 30 to 50 years old, of which about three times the number of women than men. A longer history of the disease, the prognosis is good, 10-year survival rate of 90% or more [1]. But prone to regional lymph node metastasis, reported in the literature of lymph node metastasis rate of 27% to 82%, the current surgical treatment is the most important PTC treatment. Surgery includes the treatment of primary and cervical lymph nodes. Therefore, a more accurate preoperative assessment of cervical lymph node metastases can help surgeons to develop a more rational surgical options. This article