机构:[1]Department of Pathology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China,[2]Department of Pathology, Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China,病理科首都医科大学宣武医院[3]Department of nuclear medicine, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China,[4]Department of surgery, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China,[5]Department of ultrasound, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China
Background The BRAF V600E and telomerase reverse transcriptase (TERT) promoter mutations have been reported in papillary thyroid carcinoma (PTC). The aim of this retrospective cross-sectional study was to add further information regarding the prevalence of the BRAF V600E and TERT promoter mutations in Chinese PTC and their clinicopathological associations. Methods We detected the BRAF V600E mutation and TERT promoter mutations in 455 Chinese PTC patients and analyzed the association of these mutations with several clinicopathological features. Results The BRAF V600E mutation was detected in 343 (75.4%) of 455 cases and was significantly associated with older age (p<0.001) and conventional subtype (p = 0.003). TERT promoter mutations were detected in 19 (4.4%) of 434 PTCs and were associated with older age (p<0.001), larger tumor size (p = 0.024), and advanced TNM stage(p<0.001). Of the 19 patients that were positive for TERT promoter mutations, 18 (94.7%) also harbored the BRAF V600E mutation. Conclusion We determined the prevalence and clinicopathological associations of BRAF V600E and TERT promoter mutations in Chinese PTC patients. TERT promoter mutations but not the BRAF V600E mutation were associated with more advanced TNM stage upon diagnosis.
基金:
Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology
第一作者机构:[1]Department of Pathology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China,
共同第一作者:
通讯作者:
通讯机构:[1]Department of Pathology, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing, People's Republic of China,
推荐引用方式(GB/T 7714):
Jian Sun,Jing Zhang,Junliang Lu,et al.BRAF V600E and TERT Promoter Mutations in Papillary Thyroid Carcinoma in Chinese Patients[J].PLOS ONE.2016,11(4):e0153319.doi:10.1371/journal.pone.0153319.
APA:
Jian Sun,Jing Zhang,Junliang Lu,Jie Gao,Xinyu Ren...&Zhiyong Liang.(2016).BRAF V600E and TERT Promoter Mutations in Papillary Thyroid Carcinoma in Chinese Patients.PLOS ONE,11,(4)
MLA:
Jian Sun,et al."BRAF V600E and TERT Promoter Mutations in Papillary Thyroid Carcinoma in Chinese Patients".PLOS ONE 11..4(2016):e0153319