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Ghojazadeh M, Somi MH, Naseri A, Salehi-Pourmehr H, Hassannezhad S, Hajikamanaj Olia A, Kafshdouz L, Nikniaz Z. Systematic Review and Meta-analysis of TP53, HER2/ERBB2, KRAS, APC, and PIK3CA Genes Expression Pattern in Gastric Cancer. Middle East J Dig Dis 2022; 14:335-345. [PMID: 36619267 PMCID: PMC9489438 DOI: 10.34172/mejdd.2022.292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 05/19/2022] [Indexed: 11/06/2022] Open
Abstract
Background: With a global prevalence of about 10%, gastric cancer is among the most prevalent cancers. Currently, there has been an ongoing trend toward investigating genetic disruptions in different cancers because they can be used as a target-specific therapy. We aimed to systemically review some gene expression patterns in gastric cancer. Methods: The current systematic review was designed and executed in 2020. Scopus, PubMed, Cochrane Library, Google Scholar, web of knowledge, and Science Direct were searched for relevant studies. A manual search of articles (hand searching), reference exploring, checking for grey literature, and seeking expert opinion were also done. Results: In this review, 65 studies were included, and the expression pattern of HER2/ ERBB2, ER1/Erb1/EGFR, PIK3CA, APC, KRAS, ARID1A, TP53, FGFR2 and MET was investigated. TP53, APC, KRAS, and PIK3CA mutation cumulative frequency were 24.8 (I2=95.05, Q value=525.53, df=26, P<0.001), 7.2 (I2=89.79, Q value=48.99, df=5, P<0.001), 7.8 (I2=93.60, Q value=140.71, df=9, P=0.001) and 8.6 (I2=80.78, Q value=525.53, df=9, P<0.001) percent, respectively. Overexpression was investigated for HER1/ Erb1/EGFR, PIK3CA, APC, KRAS, ARID1A, TP53, CCND1, FGFR2, MET and MYC. The frequency of TP53 and HER2/ERBB2 were 43.1 (I2=84.06, Q value=58.09, df=9, P<0.001) and 20.8 (I2=93.61, Q value=234.89, df=15, P<0.001) percent, respectively. Conclusion: More research is encouraged to investigate the genes for which we could not perform a meta-analysis.
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Affiliation(s)
- Morteza Ghojazadeh
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A Joanna Briggs Institute (JBI) Center of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amirreza Naseri
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hanieh Salehi-Pourmehr
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A Joanna Briggs Institute (JBI) Center of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sina Hassannezhad
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A Joanna Briggs Institute (JBI) Center of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arash Hajikamanaj Olia
- Research Center for Evidence-based Medicine, Iranian EBM Centre: A Joanna Briggs Institute (JBI) Center of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Kafshdouz
- Genetic Department, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zeinab Nikniaz
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran,Corresponding Author: Zeinab Nikniaz, PhD Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran Tel:+98 4133367473 Fax:+984133367473
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