Impact of epidermal growth factor receptor gene RS1468727 polymorphism on survival of the patients with oral squamous cell carcinoma

Author:

Baculov Katarina1,Djan Mihajla2ORCID,Bajkin Branislav3ORCID,Mijatov Ivana4ORCID,Vuckovic Nada5ORCID,Mijatov Sasa4,Djan Igor6,Barjaktarovic Iva1ORCID,Stojcevic-Maletic Jelena1,Vucinic Natasa7ORCID

Affiliation:

1. University of Novi Sad, Faculty of Medicine, University Clinical Center of Vojvodina, Center for Laboratory Medicine, Novi Sad, Serbia

2. University of Novi Sad, Faculty of Science, Department of Biology and Ecology, Novi Sad, Serbia

3. University of Novi Sad, Faculty of Medicine, Clinic for Dentistry of Vojvodina, Novi Sad, Serbia

4. University of Novi Sad, Faculty of Medicine, University Clinical Center of Vojvodina, Clinic for Maxillofacial and Oral Surgery, Novi Sad, Serbia

5. University of Novi Sad, Faculty of Medicine, University Clinical Center of Vojvodina, Center for Pathology and Histology, Serbia

6. Institute of Oncology of Vojvodina, Novi Sad, Serbia

7. University of Novi Sad, Faculty of Medicine, Department of Pharmacy, Novi Sad, Serbia

Abstract

Introduction/Objective. Genetic aberrations and environmental factors are known to play an important role in oral squamous cell carcinoma (OSCC). The aim of the study was to clarify the association of epidermal growth factor receptor (EGFR) gene polymorphism rs1468727 with overall survival (OS) in patients with OSCC. Methods. The study comprised a total of 61 patients diagnosed with OSCC. The follow-up period for each patient was three years from the date of surgery and during that period their genotypes for rs1468727 polymorphism of the EGFR gene were identified using real-time polymerase chain reaction. Binary logistic regression was used to investigate the influence of various variables on survival. Additionally, the ?2 test of independence and Man?Whitney U test were done to examine the interplay between two categorical variables and two independent samples. Results. Two variables demonstrated a statistically significant influence on OS: the TNM Classification of Malignant Tumors (TNM) stage and EGFR genotype. At the end of the follow-up period, 39 patients survived, with a noteworthy observation that more than half of the survivors had the EGFR rs1468727 CC genotype. The distribution of CC and CT genotypes was equal (?2 = 0.397, df = 2, p = 0.820) among patients who deceased, indicating that no statistically significant correlations were found between OS and demographic or tumor-related characteristics. Conclusion. EGFR rs1468727 homozygote (genotype CC) and TNM stage showed statistically significant influence on OS in the follow-up period. This study highlights the potential significance of homozygote EGFR rs1468727 CC in assessing the prognosis and treatment outcomes of patients undergoing surgery for OSCC.

Publisher

National Library of Serbia

Subject

General Medicine

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3