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Tâlvan CD, Tâlvan ET, Mohor CI, Budișan L, Grecu V, Mihalache M, Zănoagă O, Chira S, Berindan-Neagoe I, Cristea V, Mohor CI. Exploring miRNA Profiles in Colon Cancer: A Focus on miR101-3p, miR106a-5p, and miR326. Cancers (Basel) 2024; 16:2285. [PMID: 38927989 PMCID: PMC11201595 DOI: 10.3390/cancers16122285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/08/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024] Open
Abstract
Early diagnosis and prognosis of cancer progression through biomarker profiling are crucial in managing colon cancer patients. Our research aimed to investigate the expression of miR-101-3p, miR-106a-5p, and miR-326 in tumor and adjacent healthy tissues of colon cancer patients and determine their potential diagnostic utility. This study included 40 patients divided into four groups according to the TNM staging classification. MiRNA expression was analyzed using qRT-PCR. The results showed that miR-101-3p, miR-106a-5p, and miR-326 are overexpressed in adjacent healthy tissues but decrease in advanced cancer stages. MiR-106a-5p and miR-326 are strongly correlated with colon cancer severity. These findings suggest that miRNA profiling could be useful for early diagnosis and prognosis in colon cancer management.
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Affiliation(s)
- Constantin-Dan Tâlvan
- Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania; (C.-D.T.); (C.I.M.); (M.M.); (C.I.M.)
| | - Elena-Teodora Tâlvan
- Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania; (C.-D.T.); (C.I.M.); (M.M.); (C.I.M.)
| | - Călin Ilie Mohor
- Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania; (C.-D.T.); (C.I.M.); (M.M.); (C.I.M.)
| | - Liviuța Budișan
- Research Center for Functional Genomic, Biomedicine and Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (L.B.); (O.Z.); (S.C.); (I.B.-N.); (V.C.)
| | - Valentin Grecu
- Faculty of Engineering, “Lucian Blaga” University of Sibiu, 550025 Sibiu, Romania;
| | - Manuela Mihalache
- Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania; (C.-D.T.); (C.I.M.); (M.M.); (C.I.M.)
| | - Oana Zănoagă
- Research Center for Functional Genomic, Biomedicine and Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (L.B.); (O.Z.); (S.C.); (I.B.-N.); (V.C.)
| | - Sergiu Chira
- Research Center for Functional Genomic, Biomedicine and Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (L.B.); (O.Z.); (S.C.); (I.B.-N.); (V.C.)
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomic, Biomedicine and Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (L.B.); (O.Z.); (S.C.); (I.B.-N.); (V.C.)
| | - Victor Cristea
- Research Center for Functional Genomic, Biomedicine and Translational Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (L.B.); (O.Z.); (S.C.); (I.B.-N.); (V.C.)
| | - Cosmin Ioan Mohor
- Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania; (C.-D.T.); (C.I.M.); (M.M.); (C.I.M.)
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Feigelman G, Simanovich E, Brockmeyer P, Rahat MA. EMMPRIN promotes spheroid organization and metastatic formation: comparison between monolayers and spheroids of CT26 colon carcinoma cells. Front Immunol 2024; 15:1374088. [PMID: 38725999 PMCID: PMC11079191 DOI: 10.3389/fimmu.2024.1374088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 04/15/2024] [Indexed: 05/12/2024] Open
Abstract
Background In vitro studies often use two-dimensional (2D) monolayers, but 3D cell organization, such as in spheroids, better mimics the complexity of solid tumors. To metastasize, cancer cells undergo the process of epithelial-to-mesenchymal transition (EMT) to become more invasive and pro-angiogenic, with expression of both epithelial and mesenchymal markers. Aims We asked whether EMMPRIN/CD147 contributes to the formation of the 3D spheroid structure, and whether spheroids, which are often used to study proliferation and drug resistance, could better model the EMT process and the metastatic properties of cells, and improve our understanding of the role of EMMPRIN in them. Methods We used the parental mouse CT26 colon carcinoma (CT26-WT) cells, and infected them with a lentivirus vector to knock down EMMPRIN expression (CT26-KD cells), or with an empty lentivirus vector (CT26-NC) that served as a negative control. In some cases, we repeated the experiments with the 4T1 or LLC cell lines. We compared the magnitude of change between CT26-KD and CT26-WT/NC cells in different metastatic properties in cells seeded as monolayers or as spheroids formed by the scaffold-free liquid overlay method. Results We show that reduced EMMPRIN expression changed the morphology of cells and their spatial organization in both 2D and 3D models. The 3D models more clearly demonstrated how reduced EMMPRIN expression inhibited proliferation and the angiogenic potential, while it enhanced drug resistance, invasiveness, and EMT status, and moreover it enhanced cell dormancy and prevented CT26-KD cells from forming metastatic-like lesions when seeded on basement membrane extract (BME). Most interestingly, this approach enabled us to identify that EMMPRIN and miR-146a-5p form a negative feedback loop, thus identifying a key mechanism for EMMPRIN activities. These results underline EMMPRIN role as a gatekeeper that prevents dormancy, and suggest that EMMPRIN links EMT characteristics to the process of spheroid formation. Conclusions Thus, 3D models can help identify mechanisms by which EMMPRIN facilitates tumor and metastasis progression, which might render EMMPRIN as a promising target for anti-metastatic tumor therapy.
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Affiliation(s)
- Gabriele Feigelman
- Immunotherapy Laboratory, Research Laboratories, Carmel Medical Center, Haifa, Israel
- Department of Immunology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Elina Simanovich
- Immunotherapy Laboratory, Research Laboratories, Carmel Medical Center, Haifa, Israel
| | - Phillipp Brockmeyer
- Department of Oral and Maxillofacial Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Michal A. Rahat
- Immunotherapy Laboratory, Research Laboratories, Carmel Medical Center, Haifa, Israel
- Department of Immunology, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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Gazzillo A, Volponi C, Soldani C, Polidoro MA, Franceschini B, Lleo A, Bonavita E, Donadon M. Cellular Senescence in Liver Cancer: How Dying Cells Become "Zombie" Enemies. Biomedicines 2023; 12:26. [PMID: 38275386 PMCID: PMC10813254 DOI: 10.3390/biomedicines12010026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024] Open
Abstract
Liver cancer represents the fourth leading cause of cancer-associated death worldwide. The heterogeneity of its tumor microenvironment (TME) is a major contributing factor of metastasis, relapse, and drug resistance. Regrettably, late diagnosis makes most liver cancer patients ineligible for surgery, and the frequent failure of non-surgical therapeutic options orientates clinical research to the investigation of new drugs. In this context, cellular senescence has been recently shown to play a pivotal role in the progression of chronic inflammatory liver diseases, ultimately leading to cancer. Moreover, the stem-like state triggered by senescence has been associated with the emergence of drug-resistant, aggressive tumor clones. In recent years, an increasing number of studies have emerged to investigate senescence-associated hepatocarcinogenesis and its derived therapies, leading to promising results. In this review, we intend to provide an overview of the recent evidence that unveils the role of cellular senescence in the most frequent forms of primary and metastatic liver cancer, focusing on the involvement of this mechanism in therapy resistance.
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Affiliation(s)
- Aurora Gazzillo
- Cellular and Molecular Oncoimmunology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (A.G.); (C.V.); (E.B.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy;
| | - Camilla Volponi
- Cellular and Molecular Oncoimmunology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (A.G.); (C.V.); (E.B.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy;
| | - Cristiana Soldani
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (C.S.); (M.A.P.); (B.F.)
| | - Michela Anna Polidoro
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (C.S.); (M.A.P.); (B.F.)
| | - Barbara Franceschini
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (C.S.); (M.A.P.); (B.F.)
| | - Ana Lleo
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy;
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (C.S.); (M.A.P.); (B.F.)
- Division of Internal Medicine and Hepatology, Department of Gastroenterology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy
| | - Eduardo Bonavita
- Cellular and Molecular Oncoimmunology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (A.G.); (C.V.); (E.B.)
- Department of Biomedical Sciences, Humanitas University, 20072 Pieve Emanuele, Italy;
| | - Matteo Donadon
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, 20089 Rozzano, Italy; (C.S.); (M.A.P.); (B.F.)
- Department of Health Sciences, Università del Piemonte Orientale, 28100 Novara, Italy
- Department of General Surgery, University Maggiore Hospital della Carità, 28100 Novara, Italy
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Dou L, Peng Y, Zhang B, Yang H, Zheng K. Immune Remodeling during Aging and the Clinical Significance of Immunonutrition in Healthy Aging. Aging Dis 2023:AD.2023.0923. [PMID: 37815906 DOI: 10.14336/ad.2023.0923] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 09/23/2023] [Indexed: 10/12/2023] Open
Abstract
Aging is associated with changes in the immune system and the gut microbiota. Immunosenescence may lead to a low-grade, sterile chronic inflammation in a multifactorial and dynamic way, which plays a critical role in most age-related diseases. Age-related changes in the gut microbiota also shape the immune and inflammatory responses. Nutrition is a determinant of immune function and of the gut microbiota. Immunonutrion has been regarded as a new strategy for disease prevention and management, including many age-related diseases. However, the understanding of the cause-effect relationship is required to be more certain about the role of immunonutrition in supporting the immune homeostasis and its clinical relevance in elderly individuals. Herein, we review the remarkable quantitative and qualitative changes during aging that contribute to immunosenescence, inflammaging and microbial dysbiosis, and the effects on late-life health conditions. Furthermore, we discuss the clinical significance of immunonutrition in the treatment of age-related diseases by systematically reviewing its modulation of the immune system and the gut microbiota to clarify the effect of immunonutrition-based interventions on the healthy aging.
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Affiliation(s)
- Lei Dou
- Department of Geriatrics, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
- Department of Surgery, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yang Peng
- Department of Geriatrics, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Bin Zhang
- Department of Surgery, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Huiyuan Yang
- Department of Surgery, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Kai Zheng
- Department of Geriatrics, Tongji Hospital, Tongji Medical college, Huazhong University of Science and Technology, Wuhan 430030, China
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Gelli M, Desterke C, Bani MA, Boige V, Ferté C, Dartigues P, Job B, Perkins G, Laurent-Puig P, Goéré D, Mathieu JRR, Cartry J, Ducreux M, Jaulin F. Primary Colorectal Tumor Displays Differential Genomic Expression Profiles Associated with Hepatic and Peritoneal Metastases. Cancers (Basel) 2023; 15:4418. [PMID: 37686695 PMCID: PMC10648258 DOI: 10.3390/cancers15174418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/28/2023] [Accepted: 08/31/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Despite improvements in characterization of CRC heterogeneity, appropriate risk stratification tools are still lacking in clinical practice. This study aimed to elucidate the primary tumor transcriptomic signatures associated with distinct metastatic routes. METHODS Primary tumor specimens obtained from CRC patients with either isolated LM (CRC-Liver) or PM (CRC-Peritoneum) were analyzed by transcriptomic mRNA sequencing, gene set enrichment analyses (GSEA) and immunohistochemistry. We further assessed the clinico-pathological associations and prognostic value of our signature in the COAD-TCGA independent cohort. RESULTS We identified a significantly different distribution of Consensus Molecular Subtypes between CRC-Liver and CRC-peritoneum groups. A transcriptomic signature based on 61 genes discriminated between liver and peritoneal metastatic routes. GSEA showed a higher expression of immune response and epithelial invasion pathways in CRC-Peritoneum samples and activation of proliferation and metabolic pathways in CRC-Liver samples. The biological relevance of RNA-Seq results was validated by the immunohistochemical expression of three significantly differentially expressed genes (ACE2, CLDN18 and DUSP4) in our signature. In silico analysis of the COAD-TCGA showed that the CRC-Peritoneum signature was associated with negative prognostic factors and poor overall and disease-free survivals. CONCLUSIONS CRC primary tumors spreading to the liver and peritoneum display significantly different transcriptomic profiles. The implementation of this signature in clinical practice could contribute to identify new therapeutic targets for stage IV CRC and to define individualized follow-up programs in stage II-III CRC.
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Affiliation(s)
- Maximiliano Gelli
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
- Gustave Roussy, Département de Anesthésie, Chirurgie et Interventionnel, F-94805 Villejuif, France
| | - Christophe Desterke
- Université Paris Saclay, INSERM, Modèles de Cellules Souches Malignes et Thérapeutiques (UMR1310), F-94805 Villejuif, France;
| | - Mohamed Amine Bani
- Gustave Roussy, Département de Biologie et Pathologie Médicale, F-94805 Villejuif, France; (M.A.B.); (P.D.)
- Université Paris-Saclay, CNRS, Inserm, US23, UMS3655, F-94805 Villejuif, France;
| | - Valérie Boige
- Gustave Roussy, Département de Médecine Oncologique, F-94805 Villejuif, France; (V.B.); (C.F.)
| | - Charles Ferté
- Gustave Roussy, Département de Médecine Oncologique, F-94805 Villejuif, France; (V.B.); (C.F.)
| | - Peggy Dartigues
- Gustave Roussy, Département de Biologie et Pathologie Médicale, F-94805 Villejuif, France; (M.A.B.); (P.D.)
| | - Bastien Job
- Université Paris-Saclay, CNRS, Inserm, US23, UMS3655, F-94805 Villejuif, France;
| | - Geraldine Perkins
- Institut du Cancer Paris CARPEM, AP-HP, AP-HP Centre, Department of Hepatogastroenterology and Digestive Oncology, Hôpital Européen Georges Pompidou, 20 Rue Leblanc, F-75015 Paris, France;
| | - Pierre Laurent-Puig
- Sorbonne Université, USPC, Université Paris Descartes, Université Paris Diderot, Centre de Recherche des Cordeliers, INSERM, CNRS, F-75005 Paris, France;
| | - Diane Goéré
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
- Gustave Roussy, Département de Anesthésie, Chirurgie et Interventionnel, F-94805 Villejuif, France
| | - Jacques R. R. Mathieu
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
| | - Jerome Cartry
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
| | - Michel Ducreux
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
- Gustave Roussy, Département de Médecine Oncologique, F-94805 Villejuif, France; (V.B.); (C.F.)
| | - Fanny Jaulin
- Université Paris-Saclay, Gustave Roussy, INSERM, Dynamique des Cellules Tumorales (U-1279), F-94805 Villejuif, France; (M.G.); (D.G.); (J.R.R.M.); (J.C.); (M.D.)
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Lun W, Luo C. Second primary colorectal cancer in adults: a SEER analysis of incidence and outcomes. BMC Gastroenterol 2023; 23:253. [PMID: 37495987 PMCID: PMC10373234 DOI: 10.1186/s12876-023-02893-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 07/18/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND At present, there was no large epidemiological study exploring the actual incidence and survival of second primary colorectal cancer (spCRC). The different characteristics and survival of patients with spCRC and initial primary colorectal cancer (ipCRC) still need to be elucidated. In addition, the factors leading to different survival status of spCRC and ipCRC were still unclear. Our study plan to explore the annual incidence trend of spCRC as well as the factors influencing the occurrence and survival outcome of spCRC. METHODS This cohort study analyzed the data of 4680 spCRC patients and 330,937 initial primary colorectal cancer (ipCRC) patients. Whether patients had spCRC and whether spCRC patients survived or died were regarded as outcomes. The annual incidence of spCRC from 2004 to 2016 was analyzed by Jointpoint regression analysis. The truncation points were found, and the annual percentage change (APC) of each segment was calculated to explore the trend of spCRC change in the United States. Univariate and multivariable cox regression analyses were conducted to identify factors associated with the occurrence and prognosis of spCRC patients. RESULTS The total incidence of spCRC was decreased during 2000-2016 on the whole. The overall incidence of spCRC was lowered in both males and females despite 2013-2014, in the left colon, right colon, rectum and others. The incidence of spCRC was decreased in both 18-49 years' people and ≥ 50 years' people during 2000-2016, and the incidence of spCRC in the ≥ 50 years' people group was higher than those of 18-49 years. Insured (OR = 0.867 (0.778-0.966), initial primary site of other digestive (OR = 0.46, 95%CI: 0.42-0.50), rectum (OR = 0.74, 95%CI: 0.66-0.82), or right colon (OR = 0.73, 95%CI: 0.68-0.79), N 1 stage (OR = 0.87, 95%CI: 0.76-0.99), M 1 stage (OR = 0.49, 95%CI: 0.30-0.80), AJCC II stage (OR = 0.70, 95%CI: 0.60-0.82), AJCC III stage (OR = 0.69, 95%CI: 0.56-0.84), and radiation (OR = 0.69, 95%CI: 0.57-0.83) were associated with the risk of spCRC. At the end of follow-up, 2,246 spCRC patients were survived and 2,434 spCRC patients were dead. Patients with spCRC had poor survival probability than patients with ipCRC. Older age (HR = 1.02, 95%CI: 1.02-1.03), male (HR = 1.13, 95%CI: 1.04-1.23), Black (HR = 1.20, 95%CI: 1.06-1.35), uninsured (HR = 1.36, 95%CI: 1.16-1.59), Signet ring cell carcinoma (HR = 1.64, 95%CI: 1.19-2.25), T4 stage (HR = 1.63, 95%CI: 1.32-2.01), N2 stage (HR = 1.36, 95%CI: 1.08-1.72), M1 stage (HR = 4.51, 95%CI: 2.00-10.18), AJCC III (HR = 1.47, 95%CI: 1.08-1.98), and radiation (HR = 1.82, 95%CI: 1.43-2.33) were associated with increased risk of mortality in spCRC patients. CONCLUSION The incidence of spCRC was decreased except in people with initial primary tumor grade IV and those aged 15-39 years. The overall survival of spCRC patients was lower than ipCRC patients. Cancer patients with older age, high tumor grade, TNM stage, and AJCC stage should be caution to the occurrence of spCRC and timely interventions should be provided for spCRC patients to improve their outcomes.
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Affiliation(s)
- Weijian Lun
- Gastroenterology department of The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, 120# Guidan Road, Nanhai District, Foshan, 528200, Guangdong Province, China.
| | - Canhua Luo
- Gastroenterology department of The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, 120# Guidan Road, Nanhai District, Foshan, 528200, Guangdong Province, China
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Zhang M, Yang W, Yang Y, Cai C, Zhao D, Han B. Nomogram for predicting the likelihood of liver metastases at initial diagnosis in patients with Siewert type II gastroesophageal junction adenocarcinoma. Sci Rep 2023; 13:11032. [PMID: 37419904 PMCID: PMC10329020 DOI: 10.1038/s41598-023-37318-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 06/20/2023] [Indexed: 07/09/2023] Open
Abstract
The liver is one of the most ordinary metastatic sites of gastroesophageal junction adenocarcinoma and significantly affects its prognosis. Therefore, this study tried to construct a nomogram that can be applied to predict the likelihood of liver metastases from gastroesophageal junction adenocarcinoma. 3001 eligible patients diagnosed with gastroesophageal junction adenocarcinoma between 2010 and 2015 in the Surveillance, Epidemiology, and End Results (SEER) database were involved in the analysis. Patients were randomly divided into a training cohort and an internal validation cohort using R software, with an allocation ratio of 7:3. According to the consequences of univariate and multivariate logistic regression, we constructed a nomogram for predicting the risk of liver metastases. The discrimination and calibration ability of the nomogram was appraised by the C-index, ROC curve, calibration plots, and decision curve analysis (DCA). We also used Kaplan-Meier survival curves to compare differences in overall survival in patients with gastroesophageal junction adenocarcinoma with and without liver metastases. Liver metastases developed in 281 of 3001 eligible patients. The overall survival of patients with gastroesophageal junction adenocarcinoma with liver metastases before and after propensity score matching (PSM) was obviously lower than that of patients without liver metastases. Six risk factors were finally recognized by multivariate logistic regression, and a nomogram was constructed. The C-index was 0.816 in the training cohort and 0.771 in the validation cohort, demonstrating the good predictive capacity of the nomogram. The ROC curve, calibration curve, and decision curve analysis further demonstrated the good performance of the predictive model. The nomogram can accurately predict the likelihood of liver metastases in gastroesophageal junction adenocarcinoma patients.
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Affiliation(s)
- Min Zhang
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Wenwen Yang
- The First Clinical Medical College, Lanzhou University, Lanzhou, 730000, Gansu Province, China
| | - Yanjiang Yang
- Qilu Hospital of Shandong University, Shandong University, Jinan, 250355, Shandong Province, China
| | - Chengfeng Cai
- Department of Urology, Shaoxing People's Hospital (Shaoxing Hospital, Zhejiang University School of Medicine), No. 568, Zhongxing North Road, Shaoxing, 312000, Zhejiang, China
| | - Dan Zhao
- Gansu University of Chinese Medicine, Lanzhou, 730000, China
| | - Biao Han
- Department of Thoracic Surgery, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu Province, China.
- Gansu Province International Cooperation Base for Research and Application of Key Technology of Thoracic Surgery, The First Hospital of Lanzhou University, Lanzhou, 730000, Gansu Province, China.
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Feigelman G, Simanovich E, Brockmeyer P, Rahat MA. Knocking-Down CD147/EMMPRIN Expression in CT26 Colon Carcinoma Forces the Cells into Cellular and Angiogenic Dormancy That Can Be Reversed by Interactions with Macrophages. Biomedicines 2023; 11:biomedicines11030768. [PMID: 36979746 PMCID: PMC10044868 DOI: 10.3390/biomedicines11030768] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Metastasis in colorectal cancer is responsible for most of the cancer-related deaths. For metastasis to occur, tumor cells must first undergo the epithelial-to-mesenchymal transition (EMT), which is driven by the transcription factors (EMT-TFs) Snail, Slug twist1, or Zeb1, to promote their migration. In the distant organs, tumor cells may become dormant for years, until signals from their microenvironment trigger and promote their outgrowth. Here we asked whether CD147/EMMPRIN controls entry and exit from dormancy in the aggressive and proliferative (i.e., non-dormant) CT26 mouse colon carcinoma cells, in its wild-type form (CT26-WT cells). To this end, we knocked down EMMPRIN expression in CT26 cells (CT26-KD), and compared their EMT and cellular dormancy status (e.g., proliferation, pERK/pP38 ratio, vimentin expression, expression of EMT-TFs and dormancy markers), and angiogenic dormancy (e.g., VEGF and MMP-9 secretion, healing of the wounded bEND3 mouse endothelial cells), to the parental cells (CT26-WT). We show that knocking-down EMMPRIN expression reduced the pERK/pP38 ratio, enhanced the expression of vimentin, the EMT-TFs and the dormancy markers, and reduced the proliferation and angiogenic potential, cumulatively indicating that cells were pushed towards dormancy. When macrophages were co-cultured with both types of CT26 cells, the CT26-WT cells increased their angiogenic potential, but did not change their proliferation, state of EMT, or dormancy, whereas the CT26-KD cells exhibited values mostly similar to those of the co-cultured CT26-WT cells. Addition of recombinant TGFβ or EMMPRIN that simulated the presence of macrophages yielded similar results. Combinations of low concentrations of TGFβ and EMMPRIN had a minimal additive effect only in the CT26-KD cells, suggesting that they work along the same signaling pathway. We conclude that EMMPRIN is important as a gatekeeper that prevents cells from entering a dormant state, and that macrophages can promote an exit from dormancy.
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Affiliation(s)
- Gabriele Feigelman
- Immunotherapy Laboratory, Carmel Medical Center, Haifa 3436212, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel
| | - Elina Simanovich
- Immunotherapy Laboratory, Carmel Medical Center, Haifa 3436212, Israel
| | - Phillipp Brockmeyer
- Department of Oral and Maxillofacial Surgery, University Medical Center Göttingen, 37073 Göttingen, Germany
| | - Michal A. Rahat
- Immunotherapy Laboratory, Carmel Medical Center, Haifa 3436212, Israel
- Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa 3109601, Israel
- Correspondence:
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9
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Qu X, Tan H, Mao J, Yang M, Xu J, Yan X, Wu W. Identification of a novel prognostic signature correlated with epithelial-mesenchymal transition, N6-methyladenosine modification, and immune infiltration in colorectal cancer. Cancer Med 2023; 12:5926-5938. [PMID: 36281556 PMCID: PMC10028107 DOI: 10.1002/cam4.5384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/16/2022] [Accepted: 10/11/2022] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE Colorectal cancer (CRC) is a commonly diagnosed human malignancy worldwide. Both epithelial-mesenchymal transition (EMT) and N6-methyladenosine (m6A) modification play a crucial role in CRC development. This study aimed to construct a prognostic signature based on the genes related to EMT and m6A modification. METHOD Firstly, the mRNA expression profiling of CRC tissues was analyzed using TCGA and GEO databases. The prognostic hub genes related to EMT and m6A modification were selected using weighted correlation network and cox regression analysis. The prognostic signature was constructed based on hub genes, followed by validation in three external cohorts. Finally, the expression of the representative hub gene was detected in clinical samples, and its biological role was investigated using assays in vivo and in vitro. RESULTS A prognostic signature was constructed using the following genes: YAP1, FAM3C, NUBPL, GLO1, JARID2, NFKB1, CDKN1B, HOOK1, and GIPC2. The signature effectively stratified the clinical outcome of CRC patients in the training cohort and two validation cohorts. The subgroup analysis demonstrated the signature could identify high-risk population from CRC patients within stage I-II or III-IV, female, male and elder patients. The signature was correlated with the infiltration of some immune cells (such as macrophage and regulatory T cells) and gene mutation counts. Finally, the hub gene GIPC2 was found to be downregulated in CRC tissues and most CRC cells lines. GIPC2 overexpression inhibited the malignant characteristics of CRC cells in vitro and in vivo through upregulating E-cadherin and downregulating N-cadherin, Vimentin, and Snail, while the opposite results were observed for GIPC2 knockdown in CRC cells. CONCLUSION Our present study for the first time constructed a novel prognostic signature related to EMT, m6A modification, and immune infiltration for CRC risk stratification. In addition, GIPC2 is identified as a promising clinical biomarker or therapeutical target for CRC.
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Affiliation(s)
- Xiao Qu
- Department of Gastrointestinal Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Honghong Tan
- Department of VIP Clinic, General Division, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Gastroenterology, Shanghai East Hospital Ji'an Hospital, Ji'an, China
| | - Jingxian Mao
- Department of Oncology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Mengxue Yang
- Department of Oncology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Jian Xu
- Department of Oncology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Xuebing Yan
- Department of Oncology, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Wenjuan Wu
- Department of Oncology, Northern Jiangsu People's Hospital affiliated to Yangzhou University, Yangzhou University, Yangzhou, China
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10
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Jaitner S, Pretzsch E, Neumann J, Schäffauer A, Schiemann M, Angele M, Kumbrink J, Schwitalla S, Greten FR, Brandl L, Klauschen F, Horst D, Kirchner T, Jung A. Olfactomedin 4 associates with expression of differentiation markers but not with properties of cancer stemness, EMT nor metastatic spread in colorectal cancer. J Pathol Clin Res 2023; 9:73-85. [PMID: 36349502 PMCID: PMC9732686 DOI: 10.1002/cjp2.300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 10/06/2022] [Accepted: 10/13/2022] [Indexed: 11/11/2022]
Abstract
Tumor stem cells play a pivotal role in carcinogenesis and metastatic spread in colorectal cancer (CRC). Olfactomedin 4 (OLFM4) is co-expressed with the established stem cell marker leucine-rich repeat-containing G protein-coupled receptor 5 at the bottom of intestinal crypts and has been suggested as a surrogate for cancer stemness and a biomarker in gastrointestinal tumors associated with prognosis. Therefore, it was the aim of the present study to clarify whether OLFM4 is involved in carcinogenesis and metastatic spread in CRC. We used a combined approach of functional assays using forced OLFM4 overexpression in human CRC cell lines, xenograft mice, and an immunohistochemical approach using patient tissues to investigate the impact of OLFM4 on stemness, canonical Wnt signaling, properties of metastasis and differentiation as well as prognosis. OLFM4 expression correlated weakly with tumor grade in one patient cohort (metastasis collection: p = 0.05; pooled analysis of metastasis collection and survival collection: p = 0.19) and paralleled the expression of differentiation markers (FABP2, MUC2, and CK20) (p = 0.002) but did not correlate with stemness-associated markers. Further analyses in CRC cells lines as well as xenograft mice including forced overexpression of OLFM4 revealed that OLFM4 neither altered the expression of markers of stemness nor epithelial-mesenchymal transition, nor did OLFM4 itself drive proliferation, migration, or colony formation, which are all prerequisites of carcinogenesis and tumor progression. In line with this, we found no significant correlation between OLFM4 expression, metastasis, and patient survival. In summary, expression of OLFM4 in human CRC seems to be characteristic of differentiation marker expression in CRC but is not a driver of carcinogenesis nor metastatic spread.
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Affiliation(s)
- Stefanie Jaitner
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Elise Pretzsch
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
| | - Jens Neumann
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
| | - Achim Schäffauer
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Matthias Schiemann
- Institute of Medical Microbiology, Immunology and Hygiene, Technische Universität München, Munich, Germany.,Clinical Cooperation Group Immune Monitoring, Helmholtz Center Munich (Neuherberg) and Technische Universität München, Munich, Germany
| | - Martin Angele
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Jörg Kumbrink
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
| | - Sarah Schwitalla
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Florian R Greten
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany.,Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Lydia Brandl
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Frederick Klauschen
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
| | - David Horst
- Institute of Pathology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,German Cancer Consortium (DKTK), Partner Site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Thomas Kirchner
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
| | - Andreas Jung
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-Universität München, Munich, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Partner Site Munich, Heidelberg, Germany
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11
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Paul D, Nedelcu AM. The underexplored links between cancer and the internal body climate: Implications for cancer prevention and treatment. Front Oncol 2022; 12:1040034. [PMID: 36620608 PMCID: PMC9815514 DOI: 10.3389/fonc.2022.1040034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022] Open
Abstract
In order to effectively manage and cure cancer we should move beyond the general view of cancer as a random process of genetic alterations leading to uncontrolled cell proliferation or simply a predictable evolutionary process involving selection for traits that increase cell fitness. In our view, cancer is a systemic disease that involves multiple interactions not only among cells within tumors or between tumors and surrounding tissues but also with the entire organism and its internal "milieu". We define the internal body climate as an emergent property resulting from spatial and temporal interactions among internal components themselves and with the external environment. The body climate itself can either prevent, promote or support cancer initiation and progression (top-down effect; i.e., body climate-induced effects on cancer), as well as be perturbed by cancer (bottom-up effect; i.e., cancer-induced body climate changes) to further favor cancer progression and spread. This positive feedback loop can move the system towards a "cancerized" organism and ultimately results in its demise. In our view, cancer not only affects the entire system; it is a reflection of an imbalance of the entire system. This model provides an integrated framework to study all aspects of cancer as a systemic disease, and also highlights unexplored links that can be altered to both prevent body climate changes that favor cancer initiation, progression and dissemination as well as manipulate or restore the body internal climate to hinder the success of cancer inception, progression and metastasis or improve therapy outcomes. To do so, we need to (i) identify cancer-relevant factors that affect specific climate components, (ii) develop 'body climate biomarkers', (iii) define 'body climate scores', and (iv) develop strategies to prevent climate changes, stop or slow the changes, or even revert the changes (climate restoration).
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Affiliation(s)
- Doru Paul
- Weill Cornell Medicine, New York, NY, United States,*Correspondence: Doru Paul,
| | - Aurora M. Nedelcu
- Biology Department, University of New Brunswick, Fredericton, NB, Canada
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12
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Baba D, Matsuura K, Wakabayashi M, Morishita Y, Nishiya Y, Okano W, Tomioka T, Shinozaki T, Hayashi R. Comparison between three age-stratified cohorts reveals poor prognosis of young patients with tongue carcinoma. Front Oncol 2022; 12:959749. [PMID: 36119483 PMCID: PMC9480824 DOI: 10.3389/fonc.2022.959749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 08/09/2022] [Indexed: 12/03/2022] Open
Abstract
Objectives Investigation of the prognosis of young patients with tongue carcinoma has been the focus of several recent studies aimed at improving future precision treatment. Most studies have been two-cohort investigations comparing young and older patients, who have wide discrepancies in prognosis. Older patients, especially those aged >70 years, often have a poor general condition. This affects the prognosis of the older cohort and accounts for the discrepancies observed in two-cohort studies. Accordingly, in this study, older patients (aged ≥71 years) were separated and compared to young and middle-aged patients. Methods A total of 257 patients with oral tongue carcinoma referred during 2011–2017 were analyzed. Patients were sorted into young (aged ≤40 years), middle-aged (aged ≥41 and ≤70 years), and older (aged ≥71 years) groups. Overall survival (OS) and disease-free survival (DFS) were compared among the groups. Furthermore, patterns of recurrence rates were compared. Results Compared with young patients, there was no difference in OS or DFS for older patients (hazard ratio [HR]: 1.2, 95% confidence interval [CI]: 0.5–2.7 and HR: 0.7, 95% CI: 0.4–1.2, respectively) in a multivariate analysis. There was also no difference in OS (HR: 0.6, 95% CI: 0.3–1.3) for middle-aged patients. However, middle-aged patients had low recurrence rates (HR: 0.5, 95% CI: 0.3–0.8). With respect to the recurrence type, middle-aged patients had a low local recurrence rate (HR: 0.3, 95% CI: 0.1–0.7). Conclusion Three-cohort studies should be conducted to evaluate whether the prognosis of young patients with tongue carcinoma is truly poor in terms of future precision treatment.
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Affiliation(s)
- Daisuke Baba
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
- *Correspondence: Daisuke Baba,
| | - Kazuto Matsuura
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Masashi Wakabayashi
- Department of Statistical Analysis, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yohei Morishita
- Department of Surgery, The Jikei University School of Medicine, Tokyo, Japan
| | - Yukio Nishiya
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Wataru Okano
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Toshifumi Tomioka
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takeshi Shinozaki
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Ryuichi Hayashi
- Department of Head and Neck Surgery, National Cancer Center Hospital East, Kashiwa, Japan
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13
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Review of the Standard and Advanced Screening, Staging Systems and Treatment Modalities for Cervical Cancer. Cancers (Basel) 2022; 14:cancers14122913. [PMID: 35740578 PMCID: PMC9220913 DOI: 10.3390/cancers14122913] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 12/13/2022] Open
Abstract
Simple Summary This review discusses the timeline and development of the recommended screening tests, diagnosis system, and therapeutics implemented in clinics for precancer and cancer of the uterine cervix. The incorporation of the latest automation, machine learning modules, and state-of-the-art technologies into these aspects are also discussed. Abstract Cancer arising from the uterine cervix is the fourth most common cause of cancer death among women worldwide. Almost 90% of cervical cancer mortality has occurred in low- and middle-income countries. One of the major aetiologies contributing to cervical cancer is the persistent infection by the cancer-causing types of the human papillomavirus. The disease is preventable if the premalignant lesion is detected early and managed effectively. In this review, we outlined the standard guidelines that have been introduced and implemented worldwide for decades, including the cytology, the HPV detection and genotyping, and the immunostaining of surrogate markers. In addition, the staging system used to classify the premalignancy and malignancy of the uterine cervix, as well as the safety and efficacy of the various treatment modalities in clinical trials for cervical cancers, are also discussed. In this millennial world, the advancements in computer-aided technology, including robotic modules and artificial intelligence (AI), are also incorporated into the screening, diagnostic, and treatment platforms. These innovations reduce the dependence on specialists and technologists, as well as the work burden and time incurred for sample processing. However, concerns over the practicality of these advancements remain, due to the high cost, lack of flexibility, and the judgment of a trained professional that is currently not replaceable by a machine.
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14
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Solary E, Abou-Zeid N, Calvo F. Ageing and cancer: a research gap to fill. Mol Oncol 2022; 16:3220-3237. [PMID: 35503718 PMCID: PMC9490141 DOI: 10.1002/1878-0261.13222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/01/2022] [Accepted: 05/02/2022] [Indexed: 12/03/2022] Open
Abstract
The complex mechanisms of ageing biology are increasingly understood. Interventions to reduce or delay ageing‐associated diseases are emerging. Cancer is one of the diseases promoted by tissue ageing. A clockwise mutational signature is identified in many tumours. Ageing might be a modifiable cancer risk factor. To reduce the incidence of ageing‐related cancer and to detect the disease at earlier stages, we need to understand better the links between ageing and tumours. When a cancer is established, geriatric assessment and measures of biological age might help to generate evidence‐based therapeutic recommendations. In this approach, patients and caregivers would include the respective weight to give to the quality of life and survival in the therapeutic choices. The increasing burden of cancer in older patients requires new generations of researchers and geriatric oncologists to be trained, to properly address disease complexity in a multidisciplinary manner, and to reduce health inequities in this population of patients. In this review, we propose a series of research challenges to tackle in the next few years to better prevent, detect and treat cancer in older patients while preserving their quality of life.
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Affiliation(s)
- Eric Solary
- Fondation « Association pour la Recherche sur le Cancer », Villejuif, France.,Université Paris Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France.,Gustave Roussy Cancer Center, INSERM U1287, Villejuif, France
| | - Nancy Abou-Zeid
- Fondation « Association pour la Recherche sur le Cancer », Villejuif, France
| | - Fabien Calvo
- Fondation « Association pour la Recherche sur le Cancer », Villejuif, France.,Université de Paris, Paris, France
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