Jiang Lixin, Chu Haidi, Zheng Haitao
Department of General Surgery, Affiliated Hospital of Qingdao University, Yantai Yuhuangding Hospital, Yantai, Shandong 264000, P.R. China.
Oncol Lett. 2016 Apr;11(4):2699-2705. doi: 10.3892/ol.2016.4298. Epub 2016 Mar 1.
Thyroid carcinoma is the most prevalent endocrine neoplasm globally. In the majority of thyroid carcinoma cases, a positive prognosis is predicted following administration of the appropriate treatment. A wide range of genetic alterations present in thyroid carcinoma exert their oncogenic actions partially through the activation of the mitogen-activated protein kinase pathway, with the B-Raf mutation in particular being focused on by experts for decades. The B-Raf gene has numerous mutations, however, V600E presents with the highest frequency. It is believed that the existence of the V600E mutation may demonstrate an association with the clinicopathological characteristics of patients, however, inconsistencies remain in the literature. A number of explanatory theories have been presented in order to resolve these discrepancies. Recently, it has been suggested that the V600E mutation may function as a target in a novel approach that may aid the diagnosis and prognosis of thyroid carcinoma, with a number of vying methods put forward to that effect. The current review aims to assist researchers in further understanding the possible association between B-Raf mutations and thyroid carcinoma.
甲状腺癌是全球最常见的内分泌肿瘤。在大多数甲状腺癌病例中,给予适当治疗后预后良好。甲状腺癌中存在的多种基因改变部分通过丝裂原活化蛋白激酶途径的激活发挥致癌作用,几十年来,专家们尤其关注B-Raf突变。B-Raf基因有许多突变,然而,V600E突变的频率最高。人们认为V600E突变的存在可能与患者的临床病理特征有关,然而,文献中仍存在不一致之处。为了解决这些差异,已经提出了一些解释性理论。最近,有人提出V600E突变可能作为一种新方法的靶点,有助于甲状腺癌的诊断和预后,为此提出了许多竞争方法。本综述旨在帮助研究人员进一步了解B-Raf突变与甲状腺癌之间可能存在的关联。