• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

土耳其遗传性癌症综合征患者的多基因检测面板测试

Multigene Panel Testing in Turkish Hereditary Cancer Syndrome Patients.

作者信息

Arslan Ates Esra, Turkyilmaz Ayberk, Alavanda Ceren, Yildirim Ozlem, Guney Ahmet Ilter

机构信息

Marmara University Pendik Training and Research Hospital, Genetic Diseases Diagnostics Center, Istanbul, Turkey.

Istanbul University Institute of Graduate Studies in Science and Engineering, Molecular Biology and Genetics, Istanbul, Turkey.

出版信息

Medeni Med J. 2022 Jun 23;37(2):150-158. doi: 10.4274/MMJ.galenos.2022.22556.

DOI:10.4274/MMJ.galenos.2022.22556
PMID:35734982
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9234359/
Abstract

OBJECTIVE

Hereditary cancer syndromes (HCSs) are a heterogenous group of disorders caused by germline pathogenic variations in various genes that function in cell growth and proliferation. This study aimed to describe the germline variations in patients with hereditary cancer using multigene panels.

METHODS

The molecular and clinical findings of 218 patients with HCS were evaluated. In addition, 25 HCS-related genes were sequenced using a multigene panel, and variations were classified according to the American College of Medical Genetics and Genomics (ACMG) criteria. In total, 218 HCS patients predominantly with breast, colorectal, ovarian, gastric, and endometrium cancers were included.

RESULTS

Pathogenic variations in 12 distinct genes were detected in 36 of 218 (16.5%) cases. In this study, the most affected gene was the ATM gene, in which pathogenic variations were detected in 8 of 218 cases, followed by CHEK2 (3.2%), MUTYH (3.2%), BRIP1 (1.8%), BARD1 (0.9%), TP53 (0.9%), PALB2 (0.4%), MLH1 (0.4%), MSH2 (0.4%), PMS2 (0.4%), RAD50 (0.4%), and RAD51C (0.4%).

CONCLUSIONS

This study contributes to genotype-phenotype correlation in HCSs and expands the variation spectrum by introducing three novel pathogenic variations. The wide spectrum of the gene pathogenic variations detected and the presence of multiple gene defects in the same patient make the multigene panel testing a valuable tool in detecting the hereditary forms of cancer and providing effective genetic counseling and family specific screening strategies.

AMAÇ: Herediter kanser sendromları (HCS) hücre büyümesi ve proliferasyonunda görevli genlerde saptanan germline mutasyonlardan kaynaklanan heterojen bir grup hastalıktır. Bu çalışmada kalıtımsal kanser sendrom ön tanısıyla değerlendirilen olgularda çoklu gen paneli ile germ hattı varyasyonlarının değerlendirilmesi planlanmıştır.

YÖNTEMLER: Kalıtımsal kanser sendromu düşünülen 218 olgudan periferik kandan DNA izolasyonu sonrası HCS ile ilişkili 25 gen multigen panel kullanılarak dizilendi ve varyasyonlar American College of Medical Genetics and Genomics (ACMG) kriterlerine göre değerlendirildi.

BULGULAR

Meme, kolorektal, over, gastrik ve endometriyum kanseri başta olmak üzere toplam 218 herediter kanser sendromlu olgu değerlendirildi. Tüm çalışma grubu incelendiğinde en sık ATM gen varyasyonları (8/218, %3,6) tespit edildi ve bunu sıklık sırasına göre CHEK2 (%3,2), MUTYH (%3,2), BRIP1 (%1,8), BARD1 (%0,9), TP53 (%0,9), PALB2 (%0,4), MLH1 (%0,4), MSH2 (%0,4), PMS2 (%0,4), RAD50 (%0,4), RAD51C (%0,4) varyasyonları takip etmekteydi.

SONUÇLAR: Bu çalışmada farklı kanser türlerinde kalıtımsal kansere yol açan genler analiz edilmiş ve fenotiple ilişkisi değerlendirilmiştir. Ayrıca bu çalışmada ilk kez saptanan üç yeni varyasyon ile literatüre katkı sağlanmaktadır. Patojenik varyasyon tespit edilen genlerin geniş dağılımı ve aynı hastada birden fazla genetik varyasyonun varlığı düşünüldüğünde, uygun genetik danışma ve aileye özgü tarama planlaması yapmak için çoklu gen taraması kalıtımsal kanser hastalarının değerlendirilmesinde hızlı ve etkin bir yöntem olarak görünmektedir.

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f1d/9234359/0ce5014cca81/medj-37-150-g1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f1d/9234359/0ce5014cca81/medj-37-150-g1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7f1d/9234359/0ce5014cca81/medj-37-150-g1.jpg
摘要

目的

遗传性癌症综合征(HCSs)是一组异质性疾病,由细胞生长和增殖相关的各种基因中的种系致病性变异引起。本研究旨在使用多基因panel描述遗传性癌症患者的种系变异。

方法

评估了218例HCS患者的分子和临床结果。此外,使用多基因panel对25个与HCS相关的基因进行测序,并根据美国医学遗传学与基因组学学会(ACMG)标准对变异进行分类。总共纳入了218例主要患有乳腺癌、结直肠癌、卵巢癌、胃癌和子宫内膜癌的HCS患者。

结果

在218例(16.5%)病例中的36例中检测到12个不同基因的致病性变异。在本研究中,受影响最严重的基因是ATM基因,在218例病例中的8例中检测到致病性变异,其次是CHEK2(3.2%)、MUTYH(3.2%)、BRIP1(1.8%)、BARD1(0.9%)、TP53(0.9%)、PALB2(0.4%)、MLH1(0.4%)、MSH2(0.4%)、PMS2(0.4%)、RAD50(0.4%)和RAD51C(0.4%)。

结论

本研究有助于HCSs中的基因型-表型相关性研究,并通过引入三个新的致病性变异扩展了变异谱。检测到的基因致病性变异范围广泛以及同一患者中存在多个基因缺陷,使得多基因panel检测成为检测遗传性癌症形式以及提供有效的遗传咨询和家族特异性筛查策略的有价值工具。

目的

遗传性癌症综合征(HCS)是一组异质性疾病,由细胞生长和增殖中起作用的各种基因中的种系突变引起。本研究计划对疑似遗传性癌症综合征的病例进行多基因panel检测,以评估种系变异。

方法

从疑似遗传性癌症综合征的218例病例的外周血中分离DNA后,使用多基因panel对与HCS相关的25个基因进行测序,并根据美国医学遗传学与基因组学学会(ACMG)标准评估变异。

结果

共评估了218例遗传性癌症综合征患者,主要包括乳腺癌、结直肠癌、卵巢癌、胃癌和子宫内膜癌。在整个研究组中,最常见的是ATM基因变异(8/218,3.6%),其次按频率依次为CHEK2(3.2%)、MUTYH(3.2%)、BRIP1(1.8%)、BARD1(0.9%)、TP53(0.9%)、PALB2(0.4%)、MLH1(0.4%)、MSH2(0.4%)、PMS2(0.4%)、RAD50(0.4%)、RAD51C(0.4%)变异。

结论

本研究分析了不同癌症类型中导致遗传性癌症的基因,并评估了表型关系。此外,本研究首次发现的三个新变异为文献做出了贡献。考虑到检测到的致病变异基因的广泛分布以及同一患者中存在多种遗传变异,多基因检测似乎是遗传性癌症患者评估中快速有效的方法,可为适当的遗传咨询和家族特异性筛查计划提供依据。

相似文献

1
Multigene Panel Testing in Turkish Hereditary Cancer Syndrome Patients.土耳其遗传性癌症综合征患者的多基因检测面板测试
Medeni Med J. 2022 Jun 23;37(2):150-158. doi: 10.4274/MMJ.galenos.2022.22556.
2
DSM-5 TÜRKÇE ÇEVİRİYE BİR KISMİ ELEŞTİRİ.DSM-5 土耳其语翻译的一些批评。
Turk Psikiyatri Derg. 2022 Fall;33(3):220-222. doi: 10.5080/u26540.
3
Investigation of Frequency in Faecal Samples of Patients with Infection by Polymerase Chain Reaction.聚合酶链反应检测粪便样本中感染患者的频率。
Turkiye Parazitol Derg. 2021 Aug 4;45(3):195-200. doi: 10.4274/tpd.galenos.2021.7257.
4
Evaluation of the relationship between Hemoglobin, Albumin, Lymphocyte, Platelet (HALP) score and treatment modality and mortality in patients with ileus.评估肠梗阻患者血红蛋白、白蛋白、淋巴细胞、血小板(HALP)评分与治疗方式和死亡率之间的关系。
Ulus Travma Acil Cerrahi Derg. 2023 Dec;29(12):1351-1356. doi: 10.14744/tjtes.2023.68620.
5
Evaluation of Parasitic Diseases in Patients Brought to Fırat University Animal Hospital.评估送往费拉特大学动物医院的患者的寄生虫病。
Turkiye Parazitol Derg. 2021 Dec 2;45(4):268-273. doi: 10.4274/tpd.galenos.2021.43534.
6
Progressive Onset Multiple Sclerosis: Demographic, Clinical and Laboratory Characteristics of Patients With and Without Relapses in the Course.进行性起病的多发性硬化症:病程中有无复发患者的人口统计学、临床和实验室特征
Noro Psikiyatr Ars. 2019 Mar;56(1):23-26. doi: 10.5152/npa.2017.19269. Epub 2018 Jul 4.
7
Uncommon variants detected via hereditary cancer panel and suggestions for genetic counseling.通过遗传性癌症基因检测panel 发现的罕见变异及遗传咨询建议。
Mutat Res. 2023 Jul-Dec;827:111831. doi: 10.1016/j.mrfmmm.2023.111831. Epub 2023 Jul 4.
8
The Importance of Antioxidant Enzymes and Oxidative Stress in Human Fascioliasis.抗氧化酶和氧化应激在人类肝片吸虫病中的重要性
Turkiye Parazitol Derg. 2023 Mar 2;47(1):38-41. doi: 10.4274/tpd.galenos.2022.07088.
9
Breast and Ovarian Cancer Penetrance Estimates Derived From Germline Multiple-Gene Sequencing Results in Women.基于女性种系多基因测序结果得出的乳腺癌和卵巢癌外显率估计值。
JCO Precis Oncol. 2017 Nov;1:1-12. doi: 10.1200/PO.16.00066.
10
Characteristics of Germline Non-BRCA Mutation Status of High-Risk Breast Cancer Patients in China and Correlation with High-Risk Factors and Multigene Testing Suggestions.中国高危乳腺癌患者胚系非BRCA基因突变状态特征及其与高危因素的相关性和多基因检测建议
Front Genet. 2021 Nov 30;12:674094. doi: 10.3389/fgene.2021.674094. eCollection 2021.

引用本文的文献

1
Comment on Building a hereditary cancer program in Colombia: analysis of germline pathogenic and likely pathogenic variants spectrum in a high-risk cohort.关于在哥伦比亚建立遗传性癌症项目的评论:高危队列中种系致病和可能致病变异谱分析
Eur J Hum Genet. 2025 Apr 28. doi: 10.1038/s41431-025-01853-6.
2
Frequency of germline pathogenic variants in breast cancer predisposition genes among young Turkish breast cancer patients.年轻土耳其乳腺癌患者中乳腺癌易感基因种系致病性变异的频率。
Breast Cancer Res Treat. 2023 Nov;202(2):297-304. doi: 10.1007/s10549-023-07074-z. Epub 2023 Aug 24.
3
Genetic Characterization in High-Risk Individuals from a Low-Resource City of Peru.

本文引用的文献

1
Germline Variants in Cancer Predisposition: Stalemate Rather than Checkmate.癌症易感性中的种系变异:僵局而非决胜局。
Cells. 2020 Dec 12;9(12):2675. doi: 10.3390/cells9122675.
2
Comparison of Universal Genetic Testing vs Guideline-Directed Targeted Testing for Patients With Hereditary Cancer Syndrome.遗传性癌症综合征患者的通用基因检测与指南指导的靶向检测比较。
JAMA Oncol. 2021 Feb 1;7(2):230-237. doi: 10.1001/jamaoncol.2020.6252.
3
Germline pathogenic variant spectrum in 25 cancer susceptibility genes in Turkish breast and colorectal cancer patients and elderly controls.
秘鲁一个资源匮乏城市高危个体的基因特征分析
Cancers (Basel). 2022 Nov 15;14(22):5603. doi: 10.3390/cancers14225603.
在土耳其乳腺癌和结直肠癌患者及老年对照中,25 个癌症易感性基因的种系致病性变异谱。
Int J Cancer. 2021 Jan 15;148(2):285-295. doi: 10.1002/ijc.33199. Epub 2020 Aug 19.
4
Pathogenic Germline Mutations in Chinese Patients with Gastric Cancer Identified by Next-Generation Sequencing.通过下一代测序鉴定中国胃癌患者的致病性种系突变。
Oncology. 2020;98(8):583-588. doi: 10.1159/000505664. Epub 2020 Jun 10.
5
Spectrum of germline cancer susceptibility gene mutations in Turkish colorectal cancer patients: a single center study.土耳其结直肠癌患者种系癌症易感性基因突变谱:一项单中心研究。
Turk J Med Sci. 2020 Jun 23;50(4):1015-1021. doi: 10.3906/sag-2002-46.
6
Analysis of hereditary cancer syndromes by using a panel of genes: novel and multiple pathogenic mutations.利用基因组合分析遗传性癌症综合征:新的和多种致病性突变。
BMC Cancer. 2019 Jun 3;19(1):535. doi: 10.1186/s12885-019-5756-4.
7
Gene panel testing of 5589 BRCA1/2-negative index patients with breast cancer in a routine diagnostic setting: results of the German Consortium for Hereditary Breast and Ovarian Cancer.在常规诊断环境中对 5589 名 BRCA1/2 阴性乳腺癌指数患者进行基因面板检测:德国遗传性乳腺癌和卵巢癌联合会的研究结果。
Cancer Med. 2018 Apr;7(4):1349-1358. doi: 10.1002/cam4.1376. Epub 2018 Mar 9.
8
ClinVar: improving access to variant interpretations and supporting evidence.ClinVar:改善变异解读和支持证据的获取。
Nucleic Acids Res. 2018 Jan 4;46(D1):D1062-D1067. doi: 10.1093/nar/gkx1153.
9
Expanded Gene Panel Use for Women With Breast Cancer: Identification and Intervention Beyond Breast Cancer Risk.扩大基因面板在乳腺癌女性中的应用:乳腺癌风险之外的识别和干预。
Ann Surg Oncol. 2017 Oct;24(10):3060-3066. doi: 10.1245/s10434-017-5963-7. Epub 2017 Aug 1.
10
Current perspectives on CHEK2 mutations in breast cancer.乳腺癌中CHEK2突变的当前观点
Breast Cancer (Dove Med Press). 2017 May 12;9:331-335. doi: 10.2147/BCTT.S111394. eCollection 2017.