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Kourie HR, Ibnshamsah F, Zouein J, Naim N, Abbasi S, Allahloubi N, Al-Naqqash M, Alolayan A, Alshehri A, Bitar N, Bounedjar A, Farsi AA, Shamsi HE, Ghali R, Jaafar H, Larbaoui B, Mahrous M, Mrabti H, Nweir AR, Oukkal M, Rasul K, Razavi M, Turfa R, Khatib S, Shamseddine A. The first Middle East and North Africa expert consensus recommendations for the management of advanced colorectal cancer. Future Oncol 2022; 18:2733-2744. [DOI: 10.2217/fon-2022-0282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Colorectal cancer (CRC) is ranked as the third most prevalent and the second deadliest cancer worldwide. In the Middle East and North Africa (MENA) region, the number of CRC cases increased over the past decades and will nearly double by 2030. The lack of clear MENA guidelines for the management of patients with CRC represents a step backwards in the fight against this burden. Therefore a panel of 24 MENA experts in the field of gastrointestinal oncology developed, using a Delphi process, the first consensus recommendations for the management of patients with advanced CRC. Forty-seven different statements were formulated in the areas of epidemiology, screening, biomarkers and treatment. These recommendations will guide, standardize and unify the management of this cancer in the MENA region.
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Affiliation(s)
- Hampig R Kourie
- Department of Hematology–Oncology, Faculty of Medicine, Saint Joseph University of Beirut
| | - Fahad Ibnshamsah
- Adult Medical Oncology King Fahad Specialist Hospital Dammam, KSA
| | - Joseph Zouein
- Department of Hematology–Oncology, Faculty of Medicine, Saint Joseph University of Beirut
| | - Nabih Naim
- Department of Hematology–Oncology, Faculty of Medicine, Saint Joseph University of Beirut
| | | | | | | | | | | | | | | | | | - Humaid El Shamsi
- Department of Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates
- Emirates Oncology Society, Dubai, United Arab Emirates
| | - Ramy Ghali
- Department of Clinical Oncology, Ain Shams University, Egypt
| | | | - Blaha Larbaoui
- Department of Medical Oncology Anti cancer center ‘Emir Abdel Kader’ Oran, Algeria
| | | | - Hind Mrabti
- Institut National d'oncologie, Mohamed V University, Rabat, Morocco
| | | | - Mohamed Oukkal
- Department of Medical Oncology, Beni Messous University Hospital, Algiers, Algeria
| | | | | | - Rim Turfa
- King Hussein Cancer Center KHCC, Jordan
| | | | - Ali Shamseddine
- Hematology–Oncology Division & Naef K Basile Cancer Institute, American University of Beirut, Lebanon
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Balmagambetova S, Bhat SA, Koyshybaev A, Gumarova Z, Urazayev O, Tulyaeva A, Urazova A, Taumova A. Trends in colorectal cancer incidence in western Kazakhstan through the first decade of the screening implementation, 2009‒2018. Journal of Coloproctology 2020; 40:043-9. [DOI: 10.1016/j.jcol.2019.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Abstract
Introduction The study is aimed to outline the vector of colorectal cancer incidence in the industrial Aktobe province of western Kazakhstan through the first decade of the screening implementation, 2009–2018.
Methods Rough incidence rates and annual percent changes were estimated for each age group at diagnosis, ethnicities, gender, residences, the disease stages and anatomic subsites (total N 1128) via regression analysis.
Results Within 2009–2018 colorectal cancer rates increased from 14.74 to 23.19, with annual percent changes of 4.69%. The most significant growth was traced in men compared to women, up to 28.39 by 2018, with annual percent changes 6.64% vs. 2.64% (p = 0.0009). Annual percent changes in Kazakhs reached 8.7%, whereas Slavic groups showed decline in the incidence, annual percent changes −4.3% (p = 0.002). Declining in rates was also observed in urban population compared to rural one, annual percent changes −3.3% vs. 17.6%, respectively. Patients aged 60–69 made 31% of all cases and showed the largest annual percent changes 9.37% (p = 0.002). Patients at Stage II made 61% of all observations, but general trend evidenced sharp growth in the group of Stage I (annual percent changes 28.91%, p < 0.0001).
Conclusion Overall, during the last decade colorectal cancer incidence increased 1.5 fold with expected further rise. However, the increment of Stage I portion by 2018 vs. advanced stages at diagnosis and the trend to decrease in rates among urban population inspire a definite assurance in potential efficiency of the screening program in long run. The next researches on colorectal cancer should include scenarios to reveal the role of disadvantaged environment in the region and consuming unhealthy ultra-processed food.
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Liu X, Liu X, Qiao T, Chen W. Identification of crucial genes and pathways associated with colorectal cancer by bioinformatics analysis. Oncol Lett 2020; 19:1881-1889. [PMID: 32194683 PMCID: PMC7039150 DOI: 10.3892/ol.2020.11278] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 10/22/2019] [Indexed: 12/18/2022] Open
Abstract
Colorectal cancer (CRC) is a prevalent malignant tumour type arising from the colon and rectum. The present study aimed to explore the molecular mechanisms of the development and progression of CRC. Initially, differentially expressed genes (DEGs) between CRC tissues and corresponding non-cancerous tissues were obtained by analysing the GSE15781 microarray dataset. The Database for Annotation, Visualization and Integrated Discovery was then utilized for functional and pathway enrichment analysis of the DEGs. Subsequently, a protein-protein interaction (PPI) network was created using the Search Tool for the Retrieval of Interacting Genes and Proteins database and visualized by Cytoscape software. Furthermore, CytoNCA, a Cytoscape plugin, was used for centrality analysis of the PPI network to identify crucial genes. Finally, UALCAN was employed to validate the expression of the crucial genes and to estimate their effect on the survival of patients with colon cancer by Kaplan-Meier curves and log-rank tests. A total of 1,085 DEGs, including 496 upregulated and 589 downregulated genes, were screened out. The DEGs identified were enriched in various pathways, including ‘metabolic pathway’, ‘cell cycle’, ‘DNA replication’, ‘nitrogen metabolism’, ‘p53 signalling’ and ‘fatty acid degradation’. PPI network analysis suggested that interleukin-6, MYC, NOTCH1, inhibin subunit βA (INHBA), CDK1, cyclin (CCN)B1 and CCNA2 were crucial genes, and their expression levels were markedly upregulated. Survival analysis suggested that upregulated INHBA significantly decreased the survival probability of patients with CRC. Conversely, upregulation of CCNB1 and CCNA2 expression levels were associated with increased survival probabalities. The identified DEGs, particularly the crucial genes, may enhance the current understanding of the genesis and progression of CRC, and certain genes, including INHBA, CCNB1 and CCNA2, may be candidate diagnostic and prognostic markers, as well as targets for the treatment of CRC.
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Affiliation(s)
- Xiaoqun Liu
- Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai 201508, P.R. China
| | - Xiangdong Liu
- Department of Ophthalmology, Jinshan Hospital, Fudan University, Shanghai 201508, P.R. China
| | - Tiankui Qiao
- Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai 201508, P.R. China
| | - Wei Chen
- Center for Tumor Diagnosis and Therapy, Jinshan Hospital, Fudan University, Shanghai 201508, P.R. China
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Aljumaiah S, Alarfaj L, Almahozi AI, Tabbal M, Alqahtani MS. Experience of associated liver partition and portal vein ligation for staged hepatectomy as first published case report in Saudi Arabia. Clin Case Rep 2019; 7:1083-1086. [PMID: 31110750 PMCID: PMC6509894 DOI: 10.1002/ccr3.2146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/14/2018] [Accepted: 01/06/2019] [Indexed: 11/20/2022] Open
Abstract
This case is the first published associated liver partition and portal vein ligation for staged hepatectomy procedure done successfully in Saudi Arabia, with excellent hypertrophic response to the liver remnant. This is a milestone in liver resection techniques in the country and the region.
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Affiliation(s)
- Shaikhah Aljumaiah
- Hepatobiliary Surgery Section, Department of SurgeryKing Fahd Specialist Hospital DammamDammamSaudi Arabia
| | - Leenah Alarfaj
- Hepatobiliary Surgery Section, Department of SurgeryKing Fahd Specialist Hospital DammamDammamSaudi Arabia
| | - Ahmad I. Almahozi
- Hepatobiliary Surgery Section, Department of SurgeryKing Fahd Specialist Hospital DammamDammamSaudi Arabia
| | - Mahmoud Tabbal
- Hepatobiliary Surgery Section, Department of SurgeryKing Fahd Specialist Hospital DammamDammamSaudi Arabia
| | - Mohammed S. Alqahtani
- Hepatobiliary Surgery Section, Department of SurgeryKing Fahd Specialist Hospital DammamDammamSaudi Arabia
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Li XY, Hu Y, Li NS, Wan JH, Zhu Y, Lu NH. RACK1 Acts as a Potential Tumor Promoter in Colorectal Cancer. Gastroenterol Res Pract. 2019;2019:5625026. [PMID: 30962803 PMCID: PMC6431438 DOI: 10.1155/2019/5625026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 12/07/2018] [Accepted: 01/02/2019] [Indexed: 12/19/2022] Open
Abstract
Background The receptor of activated protein kinase C 1 (RACK1) promotes the progression and invasion of several cancers. However, the role of RACK1 in the pathogenesis of colorectal cancer (CRC) has not been clearly defined. Herein, we aimed to investigate the biological role of RACK1 in CRC. Materials and Methods The Cancer Genome Atlas (TCGA) and the Gene Expression Omnibus (GEO) dataset were searched, and the expression of RACK1 in CRC tissues and adjacent normal tissues was evaluated. Immunohistochemical staining was performed to detect the expression of RACK1 in human CRC, adenoma, and normal tissues. Western blotting was used to detect the expression of RACK1 in human CRC cell lines. Functional assays, such as BrdU, colony formation, and wound healing and transwell invasion assays, were used to explore the biological role of RACK1 in CRC. Results RACK1 was upregulated in CRC tissues compared with its expression in adjacent normal tissues in TCGA and the GEO dataset (P < 0.05). Moreover, RACK1 was significantly overexpressed in CRC and adenoma tissues compared with its expression in normal tissues (P < 0.05). Loss-of-function experiments showed that RACK1 promoted cell proliferation, migration, and invasion in vitro. Conclusions Our data indicated that RACK1, as an oncogene, markedly promoted the progression of CRC, which suggested that RACK1 is a potential therapeutic target for CRC management.
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