论文部分内容阅读
甲状腺癌是内分泌系统中最常见的恶性肿瘤,在过去的10年期间其发病率迅速上升,已经成为发病率上升最快的实体肿瘤[1]。其中甲状腺乳头状癌(papillary thyroid carcinoma,PTC)占甲状腺癌的90%左右,其临床特点之一是容易出现颈部淋巴结转移(lymph node metastasis,LNM),首次就诊时约40%患者合并阳性淋巴结转移,对于c N0(clinical
Thyroid cancer is the most common malignancy in the endocrine system and its incidence has rapidly risen over the past 10 years and has become the most solid tumor with the highest incidence rate [1]. Among them, papillary thyroid carcinoma (PTC) accounts for about 90% of thyroid carcinomas. One of the clinical features is the proneness of lymph node metastasis (LNM). About 40% of the patients on the first visit have positive lymph nodes Transfer, for