甲状腺乳头状癌BRAF V600E基因的临床特点及其相关研究
发布时间:2018-08-16 07:51
【摘要】:目的:研究甲状腺乳头状癌BRAF V600E基因的临床特点以及其表达情况。方法:回顾性分析2014年10月至2016年12月于长春市某三甲医院甲状腺外科行手术治疗并且行BRAF V600E基因检测的280名甲状腺乳头状癌患者,其中男性患者50例,女性患者230例,男女性别比约为1:5。分别对纳入患者的性别、年龄、肿瘤直径、是否多发病灶、被膜有无浸润、淋巴结有无转移、是否合并结节性甲状腺肿、是否合并桥本氏甲状腺炎以及肿瘤分期进行统计学分类。结果:280名患者,BRAF阳性患者242例,阴性患者38例,突变率为86.4%。男性患者50例,女性患者230例;(29)45岁患者148例,?45患者132例;肿瘤直径平均为1.01±0.68 cm;微小乳头状癌(肿瘤最大直径≤1cm)162例,乳头状癌(29)118例;多发病灶者124例,单发病灶156例;被膜浸润者232例,被膜未浸润者48例;伴桥本氏甲状腺炎者77例,不伴桥本氏甲状腺炎者203例;合并结节性甲状腺肿者115例,未合并者165例;这几项临床特点对照比较后均无统计学意义。淋巴结转移者178例,未发现淋巴结转移者102例,两组间比较有显著统计学意义(?2=6.73,p(27)0.01);临床分期:I期患者92例,(II、III、IV)期患者188例,组间比较有统计学意义(?2=4.20,p(27)0.05)。结论:(1)本研究中BRAF突变率为86.4%,与国内外报道相比突变率较高。(2)本研究中BRAF突变与临床分期(II、III、IV期/I期)及淋巴结转移有统计学相关性,与性别、年龄、肿瘤大小、单/多发病灶、甲状腺外侵犯、伴桥本性甲状腺炎及伴结节性甲状腺肿之间没有统计学相关性。临床上可以通过检测BRAF基因突变对PTC治疗、预后及患者的随访做出参考意见。BRAF基因的有关研究可能为甲状腺癌临床诊断及治疗提供新理念。
[Abstract]:Objective: to study the clinical characteristics and expression of BRAF V 600E gene in papillary thyroid carcinoma. Methods: from October 2014 to December 2016, 280 patients with papillary thyroid carcinoma, 50 male and 230 female, underwent thyroid surgery and BRAF V600E gene detection. The ratio of men to women is about 1: 5. Sex, age, tumor diameter, multiple lesions, membrane infiltration, lymph node metastasis, nodular goiter, Whether to combine Hashimoto's thyroiditis and tumor staging for statistical classification. Results 242 cases were positive for BRAF and 38 cases were negative, the mutation rate was 86.4%. The mean diameter of tumor was 1.01 卤0.68cm, there were 162 cases of small papillary carcinoma (tumor maximum diameter 鈮,
本文编号:2185367
[Abstract]:Objective: to study the clinical characteristics and expression of BRAF V 600E gene in papillary thyroid carcinoma. Methods: from October 2014 to December 2016, 280 patients with papillary thyroid carcinoma, 50 male and 230 female, underwent thyroid surgery and BRAF V600E gene detection. The ratio of men to women is about 1: 5. Sex, age, tumor diameter, multiple lesions, membrane infiltration, lymph node metastasis, nodular goiter, Whether to combine Hashimoto's thyroiditis and tumor staging for statistical classification. Results 242 cases were positive for BRAF and 38 cases were negative, the mutation rate was 86.4%. The mean diameter of tumor was 1.01 卤0.68cm, there were 162 cases of small papillary carcinoma (tumor maximum diameter 鈮,
本文编号:2185367
本文链接:https://www.wllwen.com/kejilunwen/jiyingongcheng/2185367.html
最近更新
教材专著