101
|
Innovations in Screening Tools for Barrett's Esophagus and Esophageal Adenocarcinoma. Curr Gastroenterol Rep 2021; 23:22. [PMID: 34654955 DOI: 10.1007/s11894-021-00821-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW Esophageal adenocarcinoma (EAC) is a lethal disease with rapidly rising incidence. Screening for EAC and its metaplastic precursor, Barrett's esophagus (BE), followed by endoscopic surveillance and endoscopic treatment of dysplasia or early EAC are promising approaches to decreasing EAC incidence and EAC mortality. Historically, screening for EAC has been completed with a traditional per-oral esophagogastroduodenoscopy (EGD); however, this method has limitations including cost, tolerability, and accessibility. For this reason, much effort has been put forward to develop more effective, minimally invasive, and accessible BE and EAC screening tools. The purpose of this review is to describe recent developments of these novel tools. RECENT FINDINGS While endoscopic alternatives such as transnasal endoscopy are cheaper and well tolerated, they have not gained acceptance. Non-endoscopic modalities namely, swallowable cell collection devices coupled with biomarker analysis have been found to have excellent performance characteristics, tolerability, and cost effectiveness. In this article, we provide an update on innovative developments in EAC/BE screening modalities including transnasal endoscopy, capsule endomicroscopy, swallowable cell collection devices, and exhaled volatile organic compound analyses.
Collapse
|
102
|
Predictive Model for Overall Survival and Cancer-Specific Survival in Patients with Esophageal Adenocarcinoma. JOURNAL OF ONCOLOGY 2021; 2021:4138575. [PMID: 34567114 PMCID: PMC8457966 DOI: 10.1155/2021/4138575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 09/01/2021] [Indexed: 12/16/2022]
Abstract
Objective Recent years, there has been a rapid increase in the incidence of esophageal adenocarcinoma (EAC), while the prognosis for patients diagnosed remains poor and has slightly improved. Methods We extracted 6,466 cases with detailed demographical characteristics including age at diagnosis, sex, ethnicity, marital status, and clinical features, involving tumor grade and stage at diagnosis and treatment modalities (radiation therapy, chemotherapy, and surgery) from the Surveillance, Epidemiology, and End Results (SEER) (1975–2017) dataset. They were further randomly divided into the training and validating cohorts. Univariate and multivariate Cox analyses were conducted to determine significant variables for construction of nomogram. The predictive power of the model was then assessed by Harrell concordance index (C-index) and the area under the curve (AUC) of the receiver operating characteristic (ROC) curve. Results Multivariate analysis revealed that age, marital status, insurance, tumor grade, TNM stage, surgery, and chemotherapy all showed a significant association with overall survival (OS) and cancer-specific survival (CSS). These characteristics were employed to build a nomogram. Particularly, the discrimination of nomogram for OS and CSS prediction in the training set were excellent (C-index = 0.762, 95% CI: 0.754–0.770 and C-index = 0.774, 95% CI: 0.766–0.782). The AUC of the nomogram for predicting 2- and 5-year OS was 0.834 and 0.853 and CSS was 0.844 and 0.866. Similar results were observed in the internal validation set. Conclusion We have successfully established a novel nomogram for predicting OS and CSS in EAC patients with good accuracy, which can help clinicians predict the survival of individual patient survival and provide optimal treatment strategies.
Collapse
|
103
|
Clinical and Lifestyle-Related Prognostic Indicators among Esophageal Adenocarcinoma Patients Receiving Treatment at a Comprehensive Cancer Center. Cancers (Basel) 2021; 13:cancers13184653. [PMID: 34572881 PMCID: PMC8465866 DOI: 10.3390/cancers13184653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/13/2021] [Accepted: 09/13/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Esophageal adenocarcinoma (EAC) is a highly lethal cancer with rising incidence in Western countries. Despite diagnostic and therapeutic advances, average 5-year EAC survival remains poor (~20%), with tumor stage and treatment the strongest prognostic factors. The role of lifestyle-related exposures remains uncertain. To address this gap, we analyzed survival associations among EAC patients treated at a tertiary cancer center. Importantly, this study is among the first to assess survival relationships by disease stage for several key lifestyle-related exposures (e.g., physical activity, medications, and diet), enabling us to identify associations which may have been obscured in past analyses. Our findings suggest that lifestyle interventions such as smoking cessation, exercise regimens, and use of cholesterol-lowering (statin) or anti-inflammatory (NSAID) medications may represent promising avenues to improve outcomes in this deadly cancer. Abstract Purpose: The incidence of esophageal adenocarcinoma (EAC) has risen substantially in recent decades, while the average 5-year survival remains only ~20%. Disease stage and treatment are the strongest prognostic factors. The role of lifestyle factors in relation to survival remains uncertain, with a handful of studies to date investigating associations with obesity, smoking, physical activity, diet, or medications. Methods: This study included patients diagnosed with primary adenocarcinoma of the esophagus, gastroesophageal junction, or cardia (N = 371) at Roswell Park Comprehensive Cancer Center between 2003 and 2019. Leveraging extensive data abstracted from electronic medical records, epidemiologic questionnaires, and a tumor registry, we analyzed clinical, behavioral, and environmental exposures and evaluated stage-specific associations with survival. Survival distributions were visualized using Kaplan–Meier curves. Cox proportional hazards regression models adjusted for age, sex, stage, treatment, and comorbidities were used to estimate the association between each exposure and all-cause or cancer-specific mortality. Results: Among patients presenting with localized/regional tumors (stages I–III), current smoking was associated with increased overall mortality risk (HR = 2.5 [1.42–4.53], p = 0.002), while current physical activity was linked to reduced risk (HR = 0.58 [0.35–0.96], p = 0.035). Among patients with stage IV disease, individuals reporting pre-diagnostic use of statins (HR = 0.62 [0.42–0.92], p = 0.018) or NSAIDs (HR = 0.61 [0.42–0.91], p = 0.016) had improved overall survival. Exploratory analyses suggested that high pre-diagnostic dietary consumption of broccoli, carrots, and fiber correlated with prolonged overall survival in patients with localized/regional disease. Conclusion: Our data suggest that lifestyle exposures may be differentially associated with EAC survival based on disease stage. Future investigation of larger, diverse patient cohorts is essential to validate these findings. Our results may help inform the development of lifestyle-based interventions to improve EAC prognosis and quality of life.
Collapse
|
104
|
Chen J, Ali MW, Yan L, Dighe SG, Dai JY, Vaughan TL, Casey G, Buas MF. Prioritization and functional analysis of GWAS risk loci for Barrett's esophagus and esophageal adenocarcinoma. Hum Mol Genet 2021; 31:410-422. [PMID: 34505128 DOI: 10.1093/hmg/ddab259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/17/2021] [Accepted: 08/30/2021] [Indexed: 01/03/2023] Open
Abstract
Genome-wide association studies (GWAS) have identified ~ 20 genetic susceptibility loci for esophageal adenocarcinoma (EAC), and its precursor, Barrett's esophagus (BE). Despite such advances, functional/causal variants and gene targets at these loci remain undefined, hindering clinical translation. A key challenge is that most causal variants map to non-coding regulatory regions such as enhancers, and typically, numerous potential candidate variants at GWAS loci require testing. We developed a systematic informatics pipeline for prioritizing candidate functional variants via integrative functional potential scores consolidated from multi-omics annotations, and used this pipeline to identify two high-scoring variants for experimental interrogation: chr9q22.32/rs11789015 and chr19p13.11/rs10423674. Minimal candidate enhancer regions spanning these variants were evaluated using luciferase reporter assays in two EAC cell lines. One of the two variants tested (rs10423674) exhibited allele-specific enhancer activity. CRISPR-mediated deletion of the putative enhancer region in EAC cell lines correlated with reduced expression of two genes-CREB-regulated transcription coactivator 1 (CRTC1) and Cartilage oligomeric matrix protein (COMP); expression of five other genes remained unchanged (CRLF1, KLHL26, TMEM59L, UBA52, RFXANK). Expression quantitative trait locus (eQTL) mapping indicated that rs10423674 genotype correlated with CRTC1 and COMP expression in normal esophagus. This study represents the first experimental effort to bridge GWAS associations to biology in BE/EAC, and supports the utility of functional potential scores to guide variant prioritization. Our findings reveal a functional variant and candidate risk enhancer at chr19p13.11, and implicate CRTC1 and COMP as putative gene targets, suggesting that altered expression of these genes may underlie the BE/EAC risk association.
Collapse
Affiliation(s)
- Jianhong Chen
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263 USA
| | - Mourad Wagdy Ali
- Center for Public Health Genomics, Department of Public Health Sciences, University of Virginia, Charlottesville, VA 22903 USA
| | - Li Yan
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263 USA
| | - Shruti G Dighe
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263 USA
| | - James Y Dai
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109 USA
| | - Thomas L Vaughan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109 USA.,Department of Epidemiology, University of Washington, School of Public Health, Seattle, Washington, 98195 USA
| | - Graham Casey
- Center for Public Health Genomics, Department of Public Health Sciences, University of Virginia, Charlottesville, VA 22903 USA
| | - Matthew F Buas
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263 USA
| |
Collapse
|
105
|
Min Q, Wang Y, Wu Q, Li X, Teng H, Fan J, Cao Y, Fan P, Zhan Q. Genomic and epigenomic evolution of acquired resistance to combination therapy in esophageal squamous cell carcinoma. JCI Insight 2021; 6:150203. [PMID: 34494553 PMCID: PMC8492345 DOI: 10.1172/jci.insight.150203] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/21/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUNDTargeted arterial infusion of verapamil combined with chemotherapy (TVCC) is an effective clinical interventional therapy for esophageal squamous cell carcinoma (ESCC), but multidrug resistance (MDR) remains the major cause of relapse or poor prognosis, and the underlying molecular mechanisms of MDR, temporal intratumoral heterogeneity, and clonal evolutionary processes of resistance have not been determined.METHODSTo elucidate the roles of genetic and epigenetic alterations in the evolution of acquired resistance during therapies, we performed whole-exome sequencing on 16 serial specimens from 7 patients with ESCC at every cycle of therapeutic intervention from 3 groups, complete response, partial response, and progressive disease, and we performed whole-genome bisulfite sequencing for 3 of these 7 patients, 1 patient from each group.RESULTSPatients with progressive disease exhibited a substantially higher genomic and epigenomic temporal heterogeneity. Subclonal expansions driven by the beneficial new mutations were observed during combined therapies, which explained the emergence of MDR. Notably, SLC7A8 was identified as a potentially novel MDR gene, and functional assays demonstrated that mutant SLC7A8 promoted the resistance phenotypes of ESCC cell lines. Promoter methylation dynamics during treatments revealed 8 drug resistance protein-coding genes characterized by hypomethylation in promoter regions. Intriguingly, promoter hypomethylation of SLC8A3 and mutant SLC7A8 were enriched in an identical pathway, protein digestion and absorption, indicating a potentially novel MDR mechanism during treatments.CONCLUSIONOur integrated multiomics investigations revealed the dynamics of temporal genetic and epigenetic inter- and intratumoral heterogeneity, clonal evolutionary processes, and epigenomic changes, providing potential MDR therapeutic targets in treatment-resistant patients with ESCC during combined therapies.FUNDINGNational Natural Science Foundation of China, Science Foundation of Peking University Cancer Hospital, CAMS Innovation Fund for Medical Sciences, Major Program of Shenzhen Bay Laboratory, Guangdong Basic and Applied Basic Research Foundation, and the third round of public welfare development and reform pilot projects of Beijing Municipal Medical Research Institutes.
Collapse
Affiliation(s)
- Qingjie Min
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Qingnan Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xianfeng Li
- Department of Gastroenterology, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Huajing Teng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jiawen Fan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yiren Cao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Pingsheng Fan
- Department of Medical Oncology, Anhui Provincial Cancer Hospital, Hefei, China
| | - Qimin Zhan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, China
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, China
- Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, China
| |
Collapse
|
106
|
Yano Y, Etemadi A, Abnet CC. Microbiome and Cancers of the Esophagus: A Review. Microorganisms 2021; 9:1764. [PMID: 34442842 PMCID: PMC8398938 DOI: 10.3390/microorganisms9081764] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/11/2021] [Accepted: 08/14/2021] [Indexed: 01/04/2023] Open
Abstract
Esophageal cancer (EC) is an aggressive malignant disease ranking amongst the leading causes of cancer deaths in the world. The two main histologic subtypes, esophageal squamous cell carcinoma (ESCC) and esophageal adenocarcinoma (EAC), have distinct geographic and temporal patterns and risk factor profiles. Despite decades of research, the factors underlying these geo-temporal patterns are still not fully understood. The human microbiome has recently been implicated in various health conditions and disease, and it is possible that the microbiome may play an important role in the etiology of EC. Although studies of the microbiome and EC are still in their early stages, we review our current understanding of the potential links between ESCC, EAC, and bacterial communities in the oral cavity and esophagus. We also provide a summary of the epidemiology of EC and highlight some key challenges and future directions.
Collapse
Affiliation(s)
- Yukiko Yano
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA; (A.E.); (C.C.A.)
| | | | | |
Collapse
|
107
|
Wolfson P, Ho KMA, Bassett P, Haidry R, Olivo A, Lovat L, Sami SS. Accuracy of clinical staging for T2N0 oesophageal cancer: systematic review and meta-analysis. Dis Esophagus 2021; 34:6146603. [PMID: 33618359 DOI: 10.1093/dote/doab002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/24/2020] [Accepted: 01/03/2021] [Indexed: 12/24/2022]
Abstract
Oesophageal cancer is the sixth commonest cause of overall cancer mortality. Clinical staging utilizes multiple imaging modalities to guide treatment and prognostication. T2N0 oesophageal cancer is a treatment threshold for neoadjuvant therapy. Data on accuracy of current clinical staging tests for this disease subgroup are conflicting. We performed a meta-analysis of all primary studies comparing clinical staging accuracy using multiple imaging modalities (index test) to histopathological staging following oesophagectomy (reference standard) in T2N0 oesophageal cancer. Patients that underwent neoadjuvant therapy were excluded. Electronic databases (MEDLINE, Embase, Cochrane Library) were searched up to September 2019. The primary outcome was diagnostic accuracy of combined T&N clinical staging. Publication date, first recruitment date, number of centers, sample size and geographical location main histological subtype were evaluated as potential sources of heterogeneity. The search strategy identified 1,199 studies. Twenty studies containing 5,213 patients met the inclusion criteria. Combined T&N staging accuracy was 19% (95% CI, 15-24); T staging accuracy was 29% (95% CI, 24-35); percentage of patients with T downstaging was 41% (95% CI, 33-50); percentage of patients with T upstaging was 28% (95% CI, 24-32) and percentage of patients with N upstaging was 34% (95% CI, 30-39). Significant sources of heterogeneity included the number of centers, sample size and study region. T2N0 oesophageal cancer staging remains inaccurate. A significant proportion of patients were downstaged (could have received endotherapy) or upstaged (should have received neoadjuvant chemotherapy). These findings were largely unchanged over the past two decades highlighting an urgent need for more accurate staging tests for this subgroup of patients.
Collapse
Affiliation(s)
- Paul Wolfson
- Division of Surgery and Interventional Science, University College London, London, UK.,Department of Gastroenterology, University College Hospital NHS Foundation Trust, London, UK
| | - Kai Man Alexander Ho
- Division of Surgery and Interventional Science, University College London, London, UK.,Department of Gastroenterology, University College Hospital NHS Foundation Trust, London, UK
| | | | - Rehan Haidry
- Division of Surgery and Interventional Science, University College London, London, UK.,Department of Gastroenterology, University College Hospital NHS Foundation Trust, London, UK
| | - Alessandro Olivo
- Department of Medical Physics and Bioengineering, University College London, London, UK
| | - Laurence Lovat
- Division of Surgery and Interventional Science, University College London, London, UK.,Department of Gastroenterology, University College Hospital NHS Foundation Trust, London, UK
| | - Sarmed S Sami
- Division of Surgery and Interventional Science, University College London, London, UK.,Department of Gastroenterology, University College Hospital NHS Foundation Trust, London, UK
| |
Collapse
|
108
|
Klamt AL, Neyeloff JL, Santos LM, Mazzini GDS, Campos VJ, Gurski RR. Echoendoscopy in Preoperative Evaluation of Esophageal Adenocarcinoma and Gastroesophageal Junction: Systematic Review and Meta-analysis. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:1657-1669. [PMID: 33896677 DOI: 10.1016/j.ultrasmedbio.2021.03.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 02/23/2021] [Accepted: 03/13/2021] [Indexed: 06/12/2023]
Abstract
Esophageal adenocarcinomas of the esophagus and esophagogastric junction constitute a global health problem, the incidence of which has increased in recent decades. It has a poor prognosis and a low 5-year survival rate. Its treatment is based on preoperative clinical staging, in which echoendoscopy plays an essential role. The aim of this study was to evaluate the current accuracy of echoendoscopy in the staging of esophageal and esophogogastric junction adenocarcinomas. A systematic review was performed in PubMed, Embase and Portal BVS using the search terms Esophageal Neoplasm, Esophagus Neoplasms, Esophagus Cancers, Esophageal Cancers, EUS, EUS-FNA, Endoscopic Ultrasonography, Echo Endoscopy, Endosonographies and Endoscopic Ultrasound, with subsequent meta-analysis of the data found. The accuracy of tumor (T) staging was 65.55%. For T1, sensitivity was 64.7%, and specificity 89.1%, with an accuracy of 89.6%. For T2, sensitivity and specificity were 35.7% and 89.2%, respectively, with an accuracy of 87.1%. For T3, sensitivity and specificity were 82.5% and 83%, respectively, with an accuracy of 87%. For T4, sensitivity and specificity were 38.6% and 94%, respectively, with an accuracy of 66.4%. For node (N) staging, sensitivity was 77.3% and specificity 67.4%, with an accuracy of 77.9%. Echoendoscopy exhibits suboptimal accuracy in preoperative staging of esophageal adenocarcinoma and esophagogastric junction.
Collapse
Affiliation(s)
- Alexandre Luis Klamt
- Gastroenterology Service of the Hospital de Clínicas de Porto Alegre (HCPA), Graduate Program in Medicine: Surgical Sciences, Faculty of Medicine, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil.
| | - Jeruza Lavanholi Neyeloff
- Graduate Program in Health Sciences: Cardiology and Cardiovascular Sciences, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil
| | - Letícia Maffazzioli Santos
- Radiology Service of the Hospital de Clínicas de Porto Alegre (HCPA), Graduate Program in Medicine: Surgical Sciences, Faculty of Medicine, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil
| | - Guilherme da Silva Mazzini
- Digestive Tract Surgery Service of the Hospital de Clínicas de Porto Alegre (HCPA), Faculty of Medicine, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil
| | - Vinicius Jardim Campos
- Faculty of Medicine, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil
| | - Richard Ricachenevsky Gurski
- Digestive Tract Surgery Service and Surgery Group of the Esophagus and Stomach of the Hospital de Clínicas de Porto Alegre (HCPA), Port Alegre, Rio Grande do Sul, Brazil; Department of Surgery, Faculty of Medicine, Federal University of Rio Grande do Sul (UFRGS), Port Alegre, Rio Grande do Sul, Brazil
| |
Collapse
|
109
|
Lee J, Chen R, Mohanakumar T, Bremner R, Mittal S, Fleming TP. Identification of Phospho-Tyrosine Targets as a Strategy for the Treatment of Esophageal Adenocarcinoma Cells. Onco Targets Ther 2021; 14:3813-3820. [PMID: 34188489 PMCID: PMC8232872 DOI: 10.2147/ott.s309388] [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: 03/09/2021] [Accepted: 05/25/2021] [Indexed: 11/27/2022] Open
Abstract
Introduction Esophageal cancer (EC) is an aggressive cancer type that is increasing at a high rate in the US and worldwide. Extensive sequencing of EC specimens has shown that there are no consistent driver mutations that can impact treatment strategies. The goal of this study was to identify activated tyrosine kinase receptors (TKRs) in EC samples as potential targets in the treatment of EC. Methods Activated tyrosine kinase receptors were detected using a dot-blot array for human TK receptors. Human esophageal cancer cell lines were transplanted into immunocompromised mice, and tumor xenografts were subjected to tyrosine kinase inhibitors based on the dot-blot array data. Results Using the OE33 esophageal cancer cell line, we identified activated EGF receptor (EGFR), as well as ErbB2 and ErbB3. Treatment of this cell line with erlotinib, a specific inhibitor of EGFR, did not impact the growth of this tumor cell line. Treating the OE33 cell line with afatinib, a pan-EGFR family inhibitor resulted in the growth inhibition of OE33, indicating that the ErbB2 and ErbB3 receptors were contributing to tumor cell proliferation. Afatinib treatment of mice growing OE33 tumors inhibited growth of the OE33 tumor cells. Discussion Activated tyrosine kinase receptors were readily detected in both cancer cell lines and human esophageal cancer samples. By identifying the activated receptors and then using the appropriate tyrosine kinase inhibitors, we can block tumor growth in vitro and in animal xenografts. We propose that identifying and targeting activated TKRs can be used as a personalized EC tumor treatment strategy.
Collapse
Affiliation(s)
- John Lee
- Norton Thoracic Institute, St. Joseph Hospital, Phoenix, AZ, USA
| | - Rongbing Chen
- Norton Thoracic Institute, St. Joseph Hospital, Phoenix, AZ, USA
| | - T Mohanakumar
- Norton Thoracic Institute, St. Joseph Hospital, Phoenix, AZ, USA
| | - Ross Bremner
- Norton Thoracic Institute, St. Joseph Hospital, Phoenix, AZ, USA
| | - Sumeet Mittal
- Norton Thoracic Institute, St. Joseph Hospital, Phoenix, AZ, USA
| | | |
Collapse
|
110
|
Khalid S, Hopman WM, Virik K. A Canadian single institution real-world experience using the CROSS trial regimen in the treatment of Esophageal and Gastroesophageal Junction Carcinoma. Intern Med J 2021; 52:1587-1595. [PMID: 34139041 DOI: 10.1111/imj.15427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 05/28/2021] [Accepted: 06/10/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Trimodality therapy using the CROSS trial protocol is an accepted standard of care for locally advanced esophageal and gastroesophageal junction cancers. For medically inoperable patients, chemoradiation (CRT) has been a therapeutic option. This single institution review aimed to assess the real-world application of the CROSS trial protocol. METHODS This is a retrospective review of 83 patients who underwent CRT with carboplatin and paclitaxel with trimodality or definitive intent between June 2012 and June 2018. 65 patients underwent neoadjuvant CRT (NCRT); 40 had surgery. 18 had definitive CRT (DCRT). Patients' demographics, clinical, pathological, treatment and surgical characteristics were assessed. The data was analyzed in exploratory analyses and Kaplan-Meier curves. RESULTS For the 83 patients, the following median values were seen: RT dose 50.4 Gy, chemotherapy doses 5, time from CRT to surgery 62 days. 23% NCRT and 72% DCRT patients were ≥ 75 yrs and 49%, and 33% of these respectively had no interruptions to CRT. Patients ≥75 yrs were more likely to have DCRT (p = 0.001). Patients who underwent surgery were younger (p = 0.04). For NCRT and surgery, NCRT only, and DCRT respectively, median overall survival was 35.5, 12.1 and 17.1 months (log rank p=0.008); progression free survival was 32.2, 10 and 9.6 months (log rank p=0.001). CONCLUSIONS Despite broadening of the CROSS trial eligibility criteria in our real-world data, there appears to be a survival benefit with trimodality therapy. The use of carboplatin and paclitaxel in DCRT may be of value and requires further study. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- S Khalid
- Dept. of Medical Oncology, Queen's University, Kingston, Ontario, Canada
| | - W M Hopman
- Dept. of Public Health Sciences, Queen's University, Kingston, Ontario, Canada.,KGH Research Institute, Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - K Virik
- Dept. of Medical Oncology, Queen's University, Kingston, Ontario, Canada
| |
Collapse
|
111
|
Kelly RJ, Ansari AM, Miyashita T, Zahurak M, Lay F, Ahmed AK, Born LJ, Pezhouh MK, Salimian KJ, Ng C, Matsangos AE, Stricker-Krongrad AH, Mukaisho KI, Marti GP, Chung CH, Canto MI, Rudek MA, Meltzer SJ, Harmon JW. Targeting the Hedgehog Pathway Using Itraconazole to Prevent Progression of Barrett's Esophagus to Invasive Esophageal Adenocarcinoma. Ann Surg 2021; 273:e206-e213. [PMID: 31290765 PMCID: PMC8147663 DOI: 10.1097/sla.0000000000003455] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE The aim of the study was to investigate whether inhibition of Sonic Hedgehog (SHH) pathway would prevent progression of Barrett's Esophagus (BE) to esophageal adenocarcinoma. BACKGROUND The hedgehog signaling pathway is a leading candidate as a molecular mediator of BE and esophageal adenocarcinoma (EAC). Repurposed use of existing off-patent, safe and tolerable drugs that can inhibit hedgehog, such as itraconazole, could prevent progression of BE to EAC. METHODS The efficacy of itraconazole was investigated using a surgical rat reflux model of Barrett's Metaplasia (BM). Weekly intraperitoneal injections of saline (control group) or itraconazole (treatment group; 200 mg/kg) were started at 24 weeks postsurgery. Esophageal tissue was harvested at 40 weeks. The role of the Hh pathway was also evaluated clinically. Esophageal tissue was harvested after 40 weeks for pathological examination and evaluation of the SHH pathway by immunohistochemistry. RESULTS BM was present in control animals 29 of 31 (93%) versus itraconazole 22 of 24 (91%). EAC was significantly lower in itraconazole 2 of 24 (8%) versus control 10 of 31 (32%), respectively (P = 0.033). Esophageal SHH levels were lower in itraconazole vs control (P = 0.12). In esophageal tissue from humans with recurrent or persistent dysplastic BE within 24 months of ablative treatment, strong SHH and Indian Hedgehog expression occurred in distal BE versus proximal squamous epithelium, odds ratio = 6.1 (95% confidence interval: 1.6, 23.4) and odds ratio = 6.4 (95% confidence interval: 1.2, 32.8), respectively. CONCLUSION Itraconazole significantly decreases EAC development and SHH expression in a preclinical animal model of BM. In humans, BE tissue expresses higher SHH, Indian Hedgehog, and bone morphogenic protein levels than normal squamous esophageal epithelium.
Collapse
Affiliation(s)
- Ronan J Kelly
- The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD
- Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX
| | - Amir M Ansari
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Tomoharu Miyashita
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Marianna Zahurak
- Department of Oncology, Division of Biostatistics and Bioinformatics, Johns Hopkins Sidney Kimmel Cancer Center, Baltimore, MD
| | - Frank Lay
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - A Karim Ahmed
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Louis J Born
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Maryam K Pezhouh
- Department of Pathology, Northwestern University School of Medicine, Chicago, IL
| | - Kevan J Salimian
- Department of Pathology, The Johns Hopkins Hospital, Baltimore, MD
| | - Christopher Ng
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Aerielle E Matsangos
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Ken-Ichi Mukaisho
- Department of Pathology, Shiga University of Medical Science, Shiga, Japan
| | - Guy P Marti
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| | - Christine H Chung
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL
| | - Marcia I Canto
- Department of Medicine, Division of gastroenterology, The Johns Hopkins University School of Medicine
| | - Michelle A Rudek
- Analytical Pharmacology Core, Department of Oncology, Department of Medicine/Division of Clinical Pharmacology, The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Stephen J Meltzer
- Department of Medicine, Division of gastroenterology, The Johns Hopkins University School of Medicine
| | - John W Harmon
- Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD
| |
Collapse
|
112
|
Sarkar RR, Hatamipour A, Panjwani N, Courtney PT, Cherry DR, Salans MA, Yip AT, Rose BS, Simpson DR, Banegas MP, Murphy JD. Impact of Radiation on Cardiovascular Outcomes in Older Resectable Esophageal Cancer Patients With Medicare. Am J Clin Oncol 2021; 44:275-282. [PMID: 33782335 PMCID: PMC8141011 DOI: 10.1097/coc.0000000000000815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Preoperative radiotherapy improves outcomes for operable esophageal cancer patients, though the proximity of the heart to the esophagus puts patients at risk of radiation-induced cardiovascular disease. This study characterizes the impact of radiotherapy and different radiation techniques on cardiovascular morbidity among a cohort of esophageal cancer patients. MATERIALS AND METHODS We identified 1125 patients aged 65 and older diagnosed between 2000 and 2011 with esophageal cancer who received surgery alone, or surgery preceded by either preoperative chemotherapy or preoperative chemoradiation from the Surveillance Epidemiology and End Results (SEER)-Medicare database. We used Medicare claims to identify severe perioperative and late cardiovascular events. Multivariable logistic regression and Fine-Gray models were used to determine the effect of presurgery treatment on the risk of perioperative and late cardiovascular disease. RESULTS Preoperative chemotherapy or chemoradiation did not significantly increase the risk of perioperative cardiovascular complications compared with surgery alone. Patients treated with preoperative chemoradiation had a 36% increased risk of having a late cardiovascular event compared with patients treated with surgery alone (subdistribution hazard ratio [SDHR]: 1.36; P=0.035). There was no significant increase in late cardiovascular events among patients treated with preoperative chemotherapy (SDHR: 1.18; P=0.40). Among patients treated with preoperative chemoradiation, those receiving intensity modulated radiotherapy had a 68% decreased risk of having a late cardiovascular event compared with patients receiving conventional radiation (SDHR: 0.32; P=0.007). CONCLUSIONS This study demonstrates an increased risk of cardiovascular complications among operative esophageal cancer patients treated with preoperative chemoradiation, though these risks might be reduced with more cardioprotective radiation techniques such as intensity modulated radiotherapy.
Collapse
Affiliation(s)
- Reith R Sarkar
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Ahmadreza Hatamipour
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Neil Panjwani
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - P Travis Courtney
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Daniel R Cherry
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Mia A Salans
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Anthony T Yip
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Brent S Rose
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Daniel R Simpson
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| | - Matthew P Banegas
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR
| | - James D Murphy
- University of California San Diego School of Medicine
- Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla
| |
Collapse
|
113
|
Levink IJM, Tearney GJ, Erler NS, Wolfsen HC, Siersema PD, Wallace MB. Barrett's Epithelial Thickness, Assessed by Volumetric Laser Endomicroscopy, Is Associated With Response to Radiofrequency Ablation. Clin Gastroenterol Hepatol 2021; 19:1160-1169.e2. [PMID: 32434069 DOI: 10.1016/j.cgh.2020.05.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/05/2020] [Accepted: 05/08/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Radiofrequency ablation (RFA) is the most common treatment for flat Barrett's esophagus (BE), but reasons for varying outcomes are poorly understood. A recently developed contrast-enhancement algorithm allows reliable measurement of Barrett's epithelial thickness (BET) from volumetric laser endomicroscopy (VLE) images and correlation with response to RFA. Using this algorithm, we investigated whether patients with thicker Barrett's mucosa are less likely to respond to RFA. In the future, this algorithm may guide choice of RFA dosing or endoscopic resection. METHODS We performed a retrospective analysis on all patients with BE who received a baseline VLE scan between May 2015 and October 2016, followed by RFA and 1 follow-up exam, from 14 institutions participating in the United States VLE registry. We measured BET on equidistant locations by estimating the distance between the esophageal surface and the superficial edge of the deepest lamina propria. The primary outcome variable was the percentage reduction in Prague length; secondary outcome variables were complete remission of intestinal metaplasia (CRIM) and presence of strictures after 12 months. RESULTS Images from 61 patients were included in our final analysis. Mean BET per patient ranged from 224 μm to 705 μm. A 100 μm thicker mean BET per patient resulted in a 12% lower response to treatment, measured by a reduction of Prague length (P = .03), after adjustment for confounders. We found an association between mean BET and CRIM, but not with stricture formation. CONCLUSIONS Based on measurements on contrast-enhanced VLE images, we found that BET correlates with response to RFA. For clinical implementation, larger studies with a standardized follow-up and development of computer-aided image analysis systems are needed.
Collapse
Affiliation(s)
- Iris J M Levink
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida; Division of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, the Netherlands; Division of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Guillermo J Tearney
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Nicole S Erler
- Division of Biostatistics, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Herbert C Wolfsen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Peter D Siersema
- Division of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Michael B Wallace
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| |
Collapse
|
114
|
Federico JA, Martin JT. Surgeons' Role in Local Palliation of Esophageal Cancer. Surg Clin North Am 2021; 101:489-497. [PMID: 34048768 DOI: 10.1016/j.suc.2021.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Esophageal cancer commonly presents in advanced stage, and many patients will require palliative intervention. Endoscopic stenting remains an excellent first-line therapy; however, this should be discussed in a multidisciplinary setting, considering expectations for long-term survival.
Collapse
Affiliation(s)
- John A Federico
- Kalispell Regional Healthcare, 1333 Surgical Services Drive, Kalispell, MT 59901, USA.
| | - Jeremiah T Martin
- Southern Ohio Medical Center, 1711 27th Street, Braunlin Building, Suite 206, Portsmouth, OH 45662, USA
| |
Collapse
|
115
|
Qiu G, Zhang H, Wang F, Zheng Y, Wang Z, Wang Y. Metastasis Patterns and Prognosis of Elderly Patients With Esophageal Adenocarcinoma in Stage IVB: A Population-Based Study. Front Oncol 2021; 11:625720. [PMID: 34123784 PMCID: PMC8193932 DOI: 10.3389/fonc.2021.625720] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 04/30/2021] [Indexed: 02/05/2023] Open
Abstract
Background Esophageal adenocarcinoma (EAC) is the most common kind of esophageal cancer. Age at diagnosis of advanced EAC is greater. Studies about practice patterns for elderly EAC patients with distant metastasis (DM) in stage IVB are limited. This retrospective, population-based study was conducted using data from the Surveillance, Epidemiology, and End Results (SEER) to evaluate 855 elderly EAC patients with DM in stage IVB from 2010 to 2015. Methods 855 elderly EAC patients with DM in stage IVB between 2010 and 2015 were included in this study. Univariate and multivariate Cox-regression and Kaplan-Meier analyses were used to assess prognosis. These patients were classified to bone-only, brain-only, lung-only, liver-only, and multiple (patients with two or more organs in metastasis)-site group according to the site of metastasis. Overall survival (OS), cancer-specific survival (CSS), median survival time (MST), and survival rate (SR) were evaluated to analyze the survival outcomes. Results The most common metastasis site was the liver among the single-organ metastasis population, followed by lung, bone, and brain. Compared with the bone-only group, the multiple-site group was associated with worst OS (HR: 1.037, 95% CI: 0.811–1.327, p = 0.770) and CSS (HR: 1.052, 95% CI: 0.816–1.357, p = 0.695). The multiple-site group also had the lowest MST in the population (MST: 2 months in OS and 3 months in CSS) and SR (6-month SR: 27.1% in OS, 29.9% in CSS, 1-year SR: 10.7% in OS, 12.0% in CSS, 3-year SR: 2.5% in OS, 2.8% in CSS). Compared to untreated patients (N) in the total population, other patients who were treated with surgery (S), radiotherapy (R), and chemotherapy (C) are beneficial for the prognosis (OS and CSS: p < 0.001). Conclusion This population-based study was conducted to ascertain metastasis patterns and survival outcomes of EAC patients with DM in stage IVB. Elderly patients with multiple-site metastasis exhibited the worst OS and CSS among all the populations, and patients with bone-only metastasis had the worst OS and CSS among single-organ metastasis populations. Active treatment is beneficial for elderly EAC patients with DM in stage IVB, especially chemotherapy. This study also shows that more than one third of the patients had not received any therapy.
Collapse
Affiliation(s)
- Guanghao Qiu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Hanlu Zhang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Fuqiang Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yu Zheng
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Zihao Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yun Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
116
|
Corona E, Yang L, Esrailian E, Ghassemi KA, Conklin JL, May FP. Trends in Esophageal Cancer Mortality and Stage at Diagnosis by Race and Ethnicity in the United States. Cancer Causes Control 2021; 32:883-894. [PMID: 34003396 PMCID: PMC8236464 DOI: 10.1007/s10552-021-01443-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 05/04/2021] [Indexed: 11/29/2022]
Abstract
Introduction Esophageal cancer (EC) is an aggressive malignancy with poor prognosis. Mortality and disease stage at diagnosis are important indicators of improvements in cancer prevention and control. We examined United States trends in esophageal adenocarcinoma (EAC) and esophageal squamous cell carcinoma (ESCC) mortality and stage at diagnosis by race and ethnicity. Methods We used Surveillance, Epidemiology, and End Results (SEER) data to identify individuals with histologically confirmed EAC and ESCC between 1 January 1992 and 31 December 2016. For both EAC and ESCC, we calculated age-adjusted mortality and the proportion presenting at each stage by race/ethnicity, sex, and year. We then calculated the annual percent change (APC) in each indicator by race/ethnicity and examined changes over time. Results The study included 19,257 EAC cases and 15,162 ESCC cases. EAC mortality increased significantly overall and in non-Hispanic Whites from 1993 to 2012 and from 1993 to 2010, respectively. EAC mortality continued to rise among non-Hispanic Blacks (NHB) (APC = 1.60, p = 0.01). NHB experienced the fastest decline in ESCC mortality (APC = − 4.53, p < 0.001) yet maintained the highest mortality at the end of the study period. Proportions of late stage disease increased overall by 18.5 and 24.5 percentage points for EAC and ESCC respectively; trends varied by race/ethnicity. Conclusion We found notable differences in trends in EAC and ESCC mortality and stage at diagnosis by race/ethnicity. Stage migration resulting from improvements in diagnosis and treatment may partially explain recent trends in disease stage at diagnosis. Future efforts should identify factors driving current esophageal cancer disparities. Supplementary Information The online version contains supplementary material available at 10.1007/s10552-021-01443-z.
Collapse
Affiliation(s)
- Edgar Corona
- Department of Medicine, University of California, San Francisco, CA, USA.,The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Liu Yang
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Eric Esrailian
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Kevin A Ghassemi
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Jeffrey L Conklin
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Folasade P May
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, UCLA Robert G. Kardashian Center for Esophageal Health, David Geffen School of Medicine, University of California, Los Angeles, CA, USA. .,Division of Gastroenterology, Department of Medicine, VA Greater Los Angeles Healthcare System, Los Angeles, CA, USA. .,Jonsson Comprehensive Cancer Center, UCLA Kaiser Permanente Center for Health Equity, Cancer Prevention Control Research, UCLA, Los Angeles, CA, USA.
| |
Collapse
|
117
|
Yang X, Suo C, Zhang T, Yin X, Man J, Yuan Z, Chen H, Yu J, Jin L, Chen X, Lu M, Ye W. A nomogram for screening esophageal squamous cell carcinoma based on environmental risk factors in a high-incidence area of China: a population-based case-control study. BMC Cancer 2021; 21:343. [PMID: 33789604 PMCID: PMC8011400 DOI: 10.1186/s12885-021-08053-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/16/2021] [Indexed: 12/24/2022] Open
Abstract
Background Selection of high-risk subjects for endoscopic screening of esophageal squamous cell carcinoma (ESCC) lacks individual predictive tools based on environmental risk factors. Methods We performed a large population-based case-control study of 1418 ESCC cases and 1992 controls in a high-risk area of China. Information on potential risk factors was collected via face-to-face interview using an electronic structured questionnaire. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using unconditional logistic regression models, and predictive nomograms were established accordingly. A weighted analysis was further conducted to introduce age into predictive nomograms due to frequency matching study design. Results Most cases were usually exposed to 4 to 6 risk factors, but most controls were usually exposed to 3 to 5 risk factors. The AUCs of male and female predictive nomograms were 0.75 (95%CI: 0.72, 0.77) and 0.76 (95%CI: 0.73, 0.79), respectively. The weighted analysis adding age in the predictive model improved the AUC in both men and women (0.81 (95%CI: 0.79, 0.84) and 0.88 (95%CI: 0.85, 0.90), respectively). Conclusions An easy-to-use preclinical predictive tool is provided to select candidate population with high ESCC risk for endoscopic screening. Its usefulness needs to be further evaluated in future screening practice. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08053-7.
Collapse
Affiliation(s)
- Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital of Shandong University, Jinan, China
| | - Chen Suo
- Department of Epidemiology and Health Statistics, School of Public Health, Fudan University, Shanghai, China
| | - Tongchao Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Xiaolin Yin
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Ziyu Yuan
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China
| | - Hui Chen
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital of Shandong University, Jinan, China
| | - Jingru Yu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Li Jin
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China.,State Key Laboratory of Genetic Engineering, Human Phenome Institute, and School of Life Sciences, Fudan University, Songhu Road 2005, Shanghai, 200438, China
| | - Xingdong Chen
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China. .,State Key Laboratory of Genetic Engineering, Human Phenome Institute, and School of Life Sciences, Fudan University, Songhu Road 2005, Shanghai, 200438, China.
| | - Ming Lu
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong, China. .,Clinical Research Center of Shandong University, Qilu Hospital of Shandong University, Jinan, China. .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China.
| | - Weimin Ye
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Epidemiology and Health Statistics & Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| |
Collapse
|
118
|
Abstract
Introduction: Esophageal cancer (EC) is the seventh most common cancer and the sixth leading cause of cancer death worldwide. The prognosis for advanced EC patients remains poor and there are few effective therapeutic agents available. Nivolumab is a fully human IgG4 monoclonal antibody that exerts antitumor activity by inhibiting the interaction of programmed cell death protein 1 on activated lymphocytes with its ligands. Nivolumab monotherapy showed significant benefit for overall survival of patients with advanced esophageal squamous cell carcinoma (ESCC) relative to taxane as a second-line treatment. Additionally, adjuvant nivolumab monotherapy showed significant disease-free survival benefit relative to placebo for resectable EC patients with residual pathologic disease who had received neoadjuvant chemoradiotherapy followed by surgery.Areas covered: Here, we provide an overview of checkpoint blockade with nivolumab and present the available clinical data related to its use in EC.Expert opinion: Nivolumab should be the standard second-line treatment for advanced ESCC patients and possibly adjuvant treatment of choice after neoadjuvant chemoradiotherapy followed by surgery. Trials assessing efficacy of a combination of cytotoxic agents and nivolumab as first-line treatment, nivolumab-containing chemoradiotherapy, and neoadjuvant chemotherapy are ongoing. These trials should result in improved protocols for better clinical outcomes in EC.
Collapse
Affiliation(s)
- Hayato Mikuni
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Shun Yamamoto
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Ken Kato
- Department of Head and Neck Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| |
Collapse
|
119
|
Solomon D, Abbas M, Feferman Y, Haddad R, Perl G, Kundel Y, Morgenstern S, Menasherov N, Kashtan H. Signet Ring Cell Features are Associated with Poor Response to Neoadjuvant Treatment and Dismal Survival in Patients with High-Grade Esophageal Adenocarcinoma. Ann Surg Oncol 2021; 28:4929-4940. [PMID: 33709175 DOI: 10.1245/s10434-021-09644-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND While the prognosis of patients with locoregional esophageal adenocarcinoma (EAC) has improved in the neoadjuvant treatment (NAT) era, high-grade histology (G3) is still associated with a limited treatment response. We sought to investigate oncologic outcomes in patients after esophagectomy for G3 EAC and to identify predictors of poor survival among these patients. METHODS Patients with EAC who underwent resection with curative intent in 2011-2018 were divided by histologic grade (G3, G1/2) and compared for overall survival (OS). Cox regression was performed to analyze the response to NAT and the predictive role of signet ring cell (SRC) features. RESULTS The cohort included 163 patients, 94 (57.7%) with G3 histology. NAT was administered to 69 (73.4%) patients. Following resection, OS in the G3 EAC group was 30 months (95% confidence interval [CI] 23.9-36.1). On univariate analysis, G3 disease (p = 0.050) and SRC features (p = 0.019) predicted low OS. Median survival in the G3 EAC group was worse in patients with SRC histology (18 months, 95% CI 8.6-27.4) than those without (30 months, 95% CI 23.8-36.1; p = 0.041). No patients with SRC histology were alive at 5 years of follow-up. Among all patients administered NAT, 88.2% of those with SRC showed minimal or no pathologic response and only 27.8% were downstaged. CONCLUSIONS High-grade histology was found in most patients with EAC and predicted poor survival and treatment response. SRC features in patients with G3 disease were associated with lower OS. The benefit of NAT for G3 EAC in patients with SRC histology appears limited.
Collapse
Affiliation(s)
- Daniel Solomon
- Department of Surgery, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Muhammad Abbas
- Department of Surgery, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yael Feferman
- Department of Surgery, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Riad Haddad
- Department of Surgery, Carmel Carmel Medical Center, Affiliated with the Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Gali Perl
- Davidoff Cancer Center, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yulia Kundel
- Davidoff Cancer Center, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sara Morgenstern
- Department of Pathology, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nikolai Menasherov
- Department of Surgery, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hanoch Kashtan
- Department of Surgery, Rabin Medical Center - Beilinson Hospital, Petah Tikva, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| |
Collapse
|
120
|
An immunoscore nomogram for predicting survival in patients with oesophageal cancer. Aging (Albany NY) 2021; 13:8762-8776. [PMID: 33714960 PMCID: PMC8034926 DOI: 10.18632/aging.202686] [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: 06/08/2020] [Accepted: 02/01/2021] [Indexed: 11/25/2022]
Abstract
This study aimed to construct and validate an immunoscore nomogram that may be used to predict the prognosis of oesophageal cancer. With the gene expression data of oesophageal cancer in a public database, we used CIBERSORT to estimate the fractions of 22 infiltrating immune cell types. We then built an immunoscore signature based on 12 types of infiltrating immune cells using the least absolute shrinkage and selection operator (LASSO) model. This immunoscore was used as an independent predictor in the prognostic model (training cohort: [hazard ratio (HR), 4.78; 95% confidence interval (CI), 2.64-8.67; P < 0.001], validation cohort: [HR, 2.15; 95% CI, 1.04-4.45; P = 0.040]). Subgroup analysis by clinical features showed that overall survival was significantly different between the high-immunoscore group and the low-immunoscore group. The predictors that constituted the individualized prediction nomogram were immunoscore, age, and tumour stage. The nomogram had good discrimination and calibration. Decision curve analysis showed that the immunoscore nomogram was clinically useful. Therefore, the novel immunoscore signature based on infiltrating immune cells can be used as a reliable predictor of the prognosis of oesophageal cancer, and the immunoscore nomogram is a convenient tool for predicting the survival of individual patients.
Collapse
|
121
|
Abstract
The incidence of esophageal cancer (EC) is on the rise. With the distinct subtypes of adenocarcinoma and squamous cell carcinoma comes specific risk factors, and as a result, people of certain regions of the world can be more prone to a subtype. For example, squamous cell carcinoma of the esophagus has the highest incidence in eastern Africa and eastern Asia, with smoking being a major risk factor, whereas adenocarcinoma is more prevalent in North America and western Europe, with gastroesophageal reflux disease being a leading risk factor. With that being said, adenocarcinoma and squamous cell carcinoma have similar and unfortunately poor survival rates, partly because EC is prone to early metastasis given that the esophagus does not have a serosa, as well as the superficial nature of its lymphatics compared with the rest of the gastrointestinal tract. This makes early detection of the utmost importance, and certain patients have been shown to have the benefit of screening/surveillance endoscopies, including those with Barrett's esophagus, lye-induced/caustic strictures, tylosis, and Peutz-Jeghers syndrome. Until treatments significantly improve, identifying EC at the earliest stage will have the best success for patient outcomes, and further elucidation of its pathogenesis and risk factors may lead to identifying other high-risk groups that should be screened.
Collapse
Affiliation(s)
- Michael DiSiena
- From the Division of Gastroenterology and Hepatology, University of Connecticut Health Center, Farmington
| | - Alexander Perelman
- From the Division of Gastroenterology and Hepatology, University of Connecticut Health Center, Farmington
| | - John Birk
- From the Division of Gastroenterology and Hepatology, University of Connecticut Health Center, Farmington
| | - Houman Rezaizadeh
- From the Division of Gastroenterology and Hepatology, University of Connecticut Health Center, Farmington
| |
Collapse
|
122
|
Shi H, Ju Q, Mao Y, Wang Y, Ding J, Liu X, Tang X, Sun C. TAK1 Phosphorylates RASSF9 and Inhibits Esophageal Squamous Tumor Cell Proliferation by Targeting the RAS/MEK/ERK Axis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2001575. [PMID: 33717835 PMCID: PMC7927628 DOI: 10.1002/advs.202001575] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 10/20/2020] [Indexed: 05/11/2023]
Abstract
TGF-β-activated kinase 1 (TAK1), a serine/threonine kinase, is a key intermediate in several signaling pathways. However, its role in tumorigenesis is still not understood well. In this study, it is found that TAK1 expression decreases in esophageal tumor tissues and cell lines. In vitro experiments demonstrate that proliferation of esophageal tumor cells is enhanced by knockdown of TAK1 expression and attenuated by elevated expression of TAK1. Using a subcutaneous tumor model, these observations are confirmed in vivo. Based on the results from co-immunoprecipitation coupled with mass spectrometry, Ras association domain family 9 (RASSF9) is identified as a downstream target of TAK1. TAK1 phosphorylates RASSF9 at S284, which leads to reduced RAS dimerization, thereby blocking RAF/MEK/ERK signal transduction. Clinical survey reveals that TAK1 expression is inversely correlated with survival in esophageal cancer patients. Taken together, the data reveal that TAK1-mediated phosphorylation of RASSF9 at Ser284 negatively regulates esophageal tumor cell proliferation via inhibition of the RAS/MEK/ERK axis.
Collapse
Affiliation(s)
- Hui Shi
- Department of Cardiothoracic SurgeryNantong Key Laboratory of Translational Medicine in Cardiothoracic DiseasesNantong Clinical Medical Research Center of Cardiothoracic DiseaseInstitution of Translational Medicine in Cardiothoracic DiseasesAffiliated Hospital of Nantong University20 Xisi RoadNantong226001China
| | - Qianqian Ju
- Department of Cardiothoracic SurgeryNantong Key Laboratory of Translational Medicine in Cardiothoracic DiseasesNantong Clinical Medical Research Center of Cardiothoracic DiseaseInstitution of Translational Medicine in Cardiothoracic DiseasesAffiliated Hospital of Nantong University20 Xisi RoadNantong226001China
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Yinting Mao
- Department of Cardiothoracic SurgeryNantong Key Laboratory of Translational Medicine in Cardiothoracic DiseasesNantong Clinical Medical Research Center of Cardiothoracic DiseaseInstitution of Translational Medicine in Cardiothoracic DiseasesAffiliated Hospital of Nantong University20 Xisi RoadNantong226001China
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Yuejun Wang
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Jie Ding
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Xiaoyu Liu
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Xin Tang
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| | - Cheng Sun
- Department of Cardiothoracic SurgeryNantong Key Laboratory of Translational Medicine in Cardiothoracic DiseasesNantong Clinical Medical Research Center of Cardiothoracic DiseaseInstitution of Translational Medicine in Cardiothoracic DiseasesAffiliated Hospital of Nantong University20 Xisi RoadNantong226001China
- Key Laboratory for Neuroregeneration of Jiangsu Province and Ministry of EducationNantong University19 Qixiu RoadNantong226001China
| |
Collapse
|
123
|
Chen K, Wang X, Yang L, Chen Z. The Anti-PD-1/PD-L1 Immunotherapy for Gastric Esophageal Cancer: A Systematic Review and Meta-Analysis and Literature Review. Cancer Control 2021; 28:1073274821997430. [PMID: 33618535 PMCID: PMC8482723 DOI: 10.1177/1073274821997430] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Background: Treatment options for advanced gastric esophageal cancer are quite limited. Chemotherapy is unavoidable at certain stages, and research on targeted therapies has mostly failed. The advent of immunotherapy has brought hope for the treatment of advanced gastric esophageal cancer. The aim of the study was to analyze the safety of anti-PD-1/PD-L1 immunotherapy and the long-term survival of patients who were diagnosed as gastric esophageal cancer and received anti-PD-1/PD-L1 immunotherapy. Method: Studies on anti-PD-1/PD-L1 immunotherapy of advanced gastric esophageal cancer published before February 1, 2020 were searched online. The survival (e.g. 6-month overall survival, 12-month overall survival (OS), progression-free survival (PFS), objective response rates (ORR)) and adverse effects of immunotherapy were compared to that of control therapy (physician’s choice of therapy). Results: After screening 185 studies, 4 comparative cohort studies which reported the long-term survival of patients receiving immunotherapy were included. Compared to control group, the 12-month survival (OR = 1.67, 95% CI: 1.31 to 2.12, P < 0.0001) and 18-month survival (OR = 1.98, 95% CI: 1.39 to 2.81, P = 0.0001) were significantly longer in immunotherapy group. The 3-month survival rate (OR = 1.05, 95% CI: 0.36 to 3.06, P = 0.92) and 18-month survival rate (OR = 1.44, 95% CI: 0.98 to 2.12, P = 0.07) were not significantly different between immunotherapy group and control group. The ORR were not significantly different between immunotherapy group and control group (OR = 1.54, 95% CI: 0.65 to 3.66, P = 0.01). Meta-analysis pointed out that in the PD-L1 CPS ≥10 sub group population, the immunotherapy could obviously benefit the patients in tumor response rates (OR = 3.80, 95% CI: 1.89 to 7.61, P = 0.0002). Conclusion: For the treatment of advanced gastric esophageal cancer, the therapeutic efficacy of anti-PD-1/PD-L1 immunotherapy was superior to that of chemotherapy or palliative care.
Collapse
Affiliation(s)
- Ke Chen
- Department of Gastrointestinal and Pancreatic Surgery, 74678Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, People's Republic of China
| | - Xiao Wang
- Department of Medical Oncology, 74678Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, People's Republic of China
| | - Liu Yang
- Department of Medical Oncology, 74678Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, People's Republic of China
| | - Zheling Chen
- Department of Medical Oncology, 74678Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, People's Republic of China
| |
Collapse
|
124
|
Prospective Comparison of the Prognostic Relevance of Circulating Tumor Cells in Blood and Disseminated Tumor Cells in Bone Marrow of a Single Patient's Cohort With Esophageal Cancer. Ann Surg 2021; 273:299-305. [PMID: 31188197 DOI: 10.1097/sla.0000000000003406] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Aim of this prospective study was to evaluate the prognostic significance of disseminated tumor cells (DTCs) and circulating tumor cells (CTCs) in 1 cohort of patients with esophageal cancer (EC). BACKGROUND Hematogenous tumor cell dissemination is a key event in tumor progression, and clinical significance of DTCs and CTCs are controversially discussed in the literature. However, evaluation of both biomarker in 1 patient's cohort has not been described before. METHODS In this prospective, single-center study, 76 patients with preoperatively nonmetastatic staged EC were included. The CellSearch system was used to enumerate CTCs. Bone marrow was aspirated from the iliac crest and cells were enriched by Ficoll density gradient centrifugation. DTCs were immunostained with the pan-keratin antibody A45-B/B3. RESULTS Fifteen of 76 patients (19.7%) harbored CTCs, whereas in 13 of 76 patients (17.1%), DTCs could be detected. In only 3 patients (3.9%), CTCs and DTCs were detected simultaneously, whereas concordant results (DTC/CTC negative and DTC/CTC positive) were found in 54 patients (71.1%). Surprisingly, only patients with CTCs showed significant shorter overall and relapse-free survival (P = 0.038 and P = 0.004, respectively). Multivariate analyses revealed that only the CTC status was an independent predictor of overall and relapse-free survival (P = 0.007 and P < 0.001, respectively). CONCLUSIONS This is the first study analyzing CTC and DTC status in 1 cohort of nonmetastatic patients with EC. In this early disease stage, only the CTC status was an independent, prognostic marker suitable and easy to use for clinical staging of patients with EC.
Collapse
|
125
|
Yang X, Suo C, Zhang T, Yin X, Man J, Yuan Z, Yu J, Jin L, Chen X, Lu M, Ye W. Targeted proteomics-derived biomarker profile develops a multi-protein classifier in liquid biopsies for early detection of esophageal squamous cell carcinoma from a population-based case-control study. Biomark Res 2021; 9:12. [PMID: 33597040 PMCID: PMC7890600 DOI: 10.1186/s40364-021-00266-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/04/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Early diagnosis of esophageal squamous cell carcinoma (ESCC) remains a challenge due to the lack of specific blood biomarkers. We aimed to develop a serum multi-protein signature for the early detection of ESCC. METHODS We selected 70 healthy controls, 30 precancerous patients, 60 stage I patients, 70 stage II patients and 70 stage III/IV ESCC patients from a completed ESCC case-control study in a high-risk area of China. Olink Multiplex Oncology II targeted proteomics panel was used to simultaneously detect the levels of 92 cancer-related proteins in serum using proximity extension assay. RESULTS We found that 10 upregulated and 13 downregulated protein biomarkers in serum could distinguish the early-stage ESCC from healthy controls, which were validated by the significant dose-response relationships with ESCC pathological progression. Applying least absolute shrinkage and selection operator (LASSO) regression and backward elimination algorithm, ANXA1 (annexin A1), hK8 (kallikrein-8), hK14 (kallikrein-14), VIM (vimentin), and RSPO3 (R-spondin-3) were kept in the final model to discriminate early ESCC cases from healthy controls with an area under curve (AUC) of 0.936 (95% confidence interval: 0.899 ~ 0.973). The average accuracy rates of the five-protein classifier were 0.861 and 0.825 in training and test data by five-fold cross-validation. CONCLUSIONS Our study suggested that a combination of ANXA1, hK8, hK14, VIM and RSPO3 serum proteins could be considered as a potential tool for screening and early diagnosis of ESCC, especially with the establishment of a three-level hierarchical screening strategy for ESCC control.
Collapse
Affiliation(s)
- Xiaorong Yang
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong, China.,Clinical Research Center of Shandong University, Qilu Hospital of Shandong University, Jinan, China
| | - Chen Suo
- Department of Epidemiology and Health Statistics, School of Public Health, Fudan University, Shanghai, China
| | - Tongchao Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Xiaolin Yin
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Jinyu Man
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
| | - Ziyu Yuan
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China
| | - Jingru Yu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Li Jin
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China.,State Key Laboratory of Genetic Engineering, Human Phenome Institute, and School of Life Sciences, Fudan University, Songhu Road 2005, Shanghai, 200438, China
| | - Xingdong Chen
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China. .,State Key Laboratory of Genetic Engineering, Human Phenome Institute, and School of Life Sciences, Fudan University, Songhu Road 2005, Shanghai, 200438, China.
| | - Ming Lu
- Clinical Epidemiology Unit, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong, China. .,Clinical Research Center of Shandong University, Qilu Hospital of Shandong University, Jinan, China. .,Fudan University Taizhou Institute of Health Sciences, Taizhou, China.
| | - Weimin Ye
- Fudan University Taizhou Institute of Health Sciences, Taizhou, China.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Epidemiology and Health Statistics & Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China
| |
Collapse
|
126
|
Beales ILP, Ogunwobi OO. Leptin activates Akt in oesophageal cancer cells via multiple atorvastatin-sensitive small GTPases. Mol Cell Biochem 2021; 476:2307-2316. [PMID: 33582946 PMCID: PMC8119259 DOI: 10.1007/s11010-021-04067-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 01/12/2021] [Indexed: 12/14/2022]
Abstract
Obesity is a risk factor for Barrett’s oesophagus and oesophageal adenocarcinoma. Adipose tissue secretes the hormone leptin. Leptin is a growth factor for several cell types, including Barrett’s cells and oesophageal adenocarcinoma cells. Statins are associated with reduced rates of Barrett’s oesophagus and oesophageal cancer and exhibit anti-cancer effects in vitro. The mechanisms of these effects are not fully established. We have examined the effects of leptin and the lipid-soluble statin, atorvastatin, on signalling via monomeric GTP-binding proteins and Akt. Proliferation and apoptosis were assessed in OE33 cells. Akt activity was quantified by cell-based ELISA and in vitro kinase assay. Specific small-molecule inhibitors and a dominant-negative construct were used to reduce Akt activity. Small GTPases were inhibited using transfection of dominant-negative plasmids, prenylation inhibitors and pretreatment with atorvastatin. Leptin stimulated Akt activity and cell proliferation and inhibited camptothecin-induced apoptosis in an Akt-sensitive manner. Leptin induced phosphorylation of Bad and FOXO1 in an Akt-sensitive manner. Leptin activated Ras, Rac, RhoA and cdc42. Transfection of dominant-negative plasmids confirmed that leptin-induced Akt activation required Ras, RhoA cdc42 but not Rac. Atorvastatin inhibited leptin-induced activation of Ras, RhoA, cdc42 and Akt. Co-treatment with mevalonate prevented these effects of atorvastatin. The protein kinase Akt is essential to the growth-promoting and anti-apoptotic effects of leptin in oesophageal adenocarcinoma cells. Akt is activated via Ras-, Rho- and cdc42-dependant pathways. Atorvastatin reduces leptin-induced Akt activation by inhibiting prenylation of small GTPases. This may explain the reduced incidence of oesophageal adenocarcinoma in statin-users.
Collapse
Affiliation(s)
- Ian L P Beales
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Norwich, NR4 7UZ, UK.
- Gastrioenterology Research Unit, Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ, UK.
| | - Olorunseun O Ogunwobi
- Gastrioenterology Research Unit, Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ, UK
| |
Collapse
|
127
|
Mao C, Zeng X, Zhang C, Yang Y, Xiao X, Luan S, Zhang Y, Yuan Y. Mechanisms of Pharmaceutical Therapy and Drug Resistance in Esophageal Cancer. Front Cell Dev Biol 2021; 9:612451. [PMID: 33644048 PMCID: PMC7905099 DOI: 10.3389/fcell.2021.612451] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 01/04/2021] [Indexed: 02/05/2023] Open
Abstract
Pharmaceutical therapies are essential for esophageal cancer (EC). For the advanced EC, the neoadjuvant therapy regimen, including chemotherapy plus radiotherapy and/or immunotherapy, is effective to achieve clinical benefit, even pathological complete response. For the unresectable, recurrent, and metastatic EC, the pharmaceutical therapy is the limited effective regimen to alleviate the disease and prolong the progression-free survival and overall survival. In this review, we focus on the pharmaceutical applications in EC treatment including cytotoxic agents, molecular targeted antibodies, and immune checkpoint inhibitors (ICIs). The chemotherapy regimen is based on cytotoxic agents such as platinum-based complexes, fluorinated pyrimidines and taxenes. Although the cytotoxic agents have been developed in past decades, the standard chemotherapy regimen is still the cisplatin and 5-FU or paclitaxel because the derived drugs have no significant advantages of overcoming the shortcomings of side effects and drug resistance. The targeted molecular therapy is an essential supplement for chemotherapy; however, there are only a few targeted therapies available in clinical practice. Trastuzumab and ramucirumab are the only two molecular therapy drugs which are approved by the US Food and Drug Administration to treat advanced and/or metastatic EC. Although the targeted therapy usually achieves effective benefits in the early stage therapy of EC, the patients will always develop drug resistance during treatment. ICIs have had a significant impact on routine clinical practice in cancer treatment. The anti-programmed cell death-1 monoclonal antibodies pembrolizumab and nivolumab, as the ICIs, are recommended for advanced EC by several clinical trials. However, the significant issues of pharmaceutical treatment are still the dose-limiting side effects and primary or secondary drug resistance. These defects of pharmaceutical therapy restrain the clinical application and diminish the effectiveness of treatment.
Collapse
Affiliation(s)
- Chengyi Mao
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoxi Zeng
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Zhang
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yushang Yang
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Xin Xiao
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Siyuan Luan
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| | - Yonggang Zhang
- Department of Periodical Press, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
- Nursing Key Laboratory of Sichuan Province, Chengdu, China
- Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Yuan
- Department of Thoracic Surgery West China Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
128
|
Schizas D, Mylonas KS, Hasemaki N, Mpaili E, Ntomi V, Michalinos A, Theochari NA, Theochari CA, Mpoura M, Bakopoulos A, Liakakos T. Esophageal cancer surgery in Greece during the era of the financial crisis. Dis Esophagus 2021; 34:5881832. [PMID: 32766686 DOI: 10.1093/dote/doaa067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/12/2020] [Accepted: 06/05/2020] [Indexed: 12/11/2022]
Abstract
The aim of this study is to describe outcomes of esophageal cancer surgery in a quaternary upper gastrointestinal (GI) center in Athens during the era of the Greek financial crisis. We performed a retrospective analysis of patients that underwent esophagectomy for esophageal or gastroesophageal junction (GEJ) cancer at an upper GI unit of the University of Athens, during the period January 2004-June 2019. Time-to-event analyses were performed to explore trends in survival and recurrence. A total of 146 patients were identified. Nearly half of the patients (49.3%) underwent surgery during the last 4 years of the financial crisis (2015-2018). Mean age at the time of surgery was 62.3 ± 10.3 years, and patients did not present at older ages during the recession (P = 0.50). Most patients were stage III at the time of surgery both prior to the recession (35%) and during the financial crisis (39.8%, P = 0.17). Ivor-Lewis was the most commonly performed procedure (67.1%) across all eras (P = 0.06). Gastric conduit was the most common form of GI reconstruction (95.9%) following all types of surgery (P < 0.001). Pre-recession anastomoses were usually performed using a circular stapler (65%). Both during (88.1%) and following the recession (100%), the vast majority of anastomoses were hand-sewn. R0 resection was achieved in 142 (97.9%) patients. Anastomosis technique did not affect postoperative leak (P = 0.3) or morbidity rates (P = 0.1). Morbidity rates were not significantly different prior to (25%), during (46.9%), and after (62.5%) the financial crisis, P = 0.16. Utilization of neoadjuvant chemotherapy (26.9%, P = 0.90) or radiation (8.4%, P = 0.44) as well as adjuvant chemotherapy (54.8%, P = 0.85) and irradiation (13.7%, P = 0.49) was the same across all eras. Disease-free survival (DFS) and all-cause mortality rates were 41.2 and 47.3%, respectively. Median DFS and observed survival (OS) were 11.3 and 22.7 months, respectively. The financial crisis did not influence relapse (P = 0.17) and survival rates (P = 0.91). The establishment of capital controls also had no impact on recurrence (P = 0.18) and survival (P = 0.94). Austerity measures during the Greek financial crisis did not influence long-term esophageal cancer outcomes. Therefore, achieving international standards in esophagectomy may be possible in resource-limited countries when centralizing care.
Collapse
Affiliation(s)
- Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Konstantinos S Mylonas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Natasha Hasemaki
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Efstratia Mpaili
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Vasileia Ntomi
- Third Department of Surgery, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | | | - Nikoletta A Theochari
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Christina A Theochari
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Maria Mpoura
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Anargyros Bakopoulos
- Third Department of Surgery, National and Kapodistrian University of Athens, Attikon University Hospital, Athens, Greece
| | - Theodoros Liakakos
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| |
Collapse
|
129
|
Distribution of tumor-infiltrating-T-lymphocytes and possible tumor-escape mechanisms avoiding immune cell attack in locally advanced adenocarcinomas of the esophagus. Clin Transl Oncol 2021; 23:1601-1610. [PMID: 33566304 PMCID: PMC8238763 DOI: 10.1007/s12094-021-02556-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 01/15/2021] [Indexed: 12/31/2022]
Abstract
Introduction The inflammatory microenvironment has emerged as one of the focuses of cancer research. Little is known about the immune environment in esophageal adenocarcinoma (EAC) and possible tumor-escape mechanisms to avoid immune cell attack. Patients and methods We measured T cell inflammation (CD3, CD8) in the microenvironment using a standardized software-based evaluation algorithm considering different predefined tumor areas as well as expression of MHC class 1 and PD-L1 on 75 analyzable primarily resected and locally advanced (≥ pT2) EACs. We correlated these findings statistically with clinical data. Results Patients with high amounts of T cell infiltration in their tumor center showed a significant survival benefit of 41.4 months compared to 16.3 months in T cell poor tumors (p = 0.025), although CD3 fails to serve as an independent prognostic marker in multivariate analysis. For the invasion zone, a correlation between number of T-cells and overall survival was not detectable. Loss of MHC1 protein expression on tumor cells was seen in 32% and PD-L1 expression using the combined positive score (CPS) in 21.2%. Most likely due to small numbers of cases, both markers are not prognostically relevant, even though PD-L1 expression correlates with advanced tumor stages. Discussion Our analyses reveal an outstanding, though not statistically independent, prognostic relevance of T-cell-rich inflammation in our group of EACs, in particular driven by the tumor center. For the first time, we describe that the inner part of the invasion zone in EACs shows significantly fewer T-cells than other tumor segments and is prognostically irrelevant. We also demonstrate that the loss of antigen presenting ability via MHC1 downregulation by the carcinoma cells is a common escape mechanism in EACs. Future work will need to show whether tumors with MHC class 1 loss respond less well to immunotherapy.
Collapse
|
130
|
Morgan E, Soerjomataram I, Gavin AT, Rutherford MJ, Gatenby P, Bardot A, Ferlay J, Bucher O, De P, Engholm G, Jackson C, Kozie S, Little A, Møller B, Shack L, Tervonen H, Thursfield V, Vernon S, Walsh PM, Woods RR, Finley C, Merrett N, O'Connell DL, Reynolds JV, Bray F, Arnold M. International trends in oesophageal cancer survival by histological subtype between 1995 and 2014. Gut 2021; 70:234-242. [PMID: 32554620 DOI: 10.1136/gutjnl-2020-321089] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/24/2020] [Accepted: 05/12/2020] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Survival from oesophageal cancer remains poor, even across high-income countries. Ongoing changes in the epidemiology of the disease highlight the need for survival assessments by its two main histological subtypes, adenocarcinoma (AC) and squamous cell carcinoma (SCC). METHODS The ICBP SURVMARK-2 project, a platform for international comparisons of cancer survival, collected cases of oesophageal cancer diagnosed 1995 to 2014, followed until 31st December 2015, from cancer registries covering seven participating countries with similar access to healthcare (Australia, Canada, Denmark, Ireland, New Zealand, Norway and the UK). 1-year and 3-year age-standardised net survival alongside incidence rates were calculated by country, subtype, sex, age group and period of diagnosis. RESULTS 111 894 cases of AC and 73 408 cases of SCC were included in the analysis. Marked improvements in survival were observed over the 20-year period in each country, particularly for AC, younger age groups and 1 year after diagnosis. Survival was consistently higher for both subtypes in Australia and Ireland followed by Norway, Denmark, New Zealand, the UK and Canada. During 2010 to 2014, survival was higher for AC compared with SCC, with 1-year survival ranging from 46.9% (Canada) to 54.4% (Ireland) for AC and 39.6% (Denmark) to 53.1% (Australia) for SCC. CONCLUSION Marked improvements in both oesophageal AC and SCC survival suggest advances in treatment. Less marked improvements 3 years after diagnosis, among older age groups and patients with SCC, highlight the need for further advances in early detection and treatment of oesophageal cancer alongside primary prevention to reduce the overall burden from the disease.
Collapse
Affiliation(s)
- Eileen Morgan
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
- Northern Ireland Cancer Registry, Queen's University Belfast, Belfast, UK
| | - Isabelle Soerjomataram
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Anna T Gavin
- Northern Ireland Cancer Registry, Queen's University Belfast, Belfast, UK
| | - Mark J Rutherford
- Biostatistics Research Group, Department of Health Sciences, University of Leicester, Leicester, UK
| | - Piers Gatenby
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, Surrey, UK
| | - Aude Bardot
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Jacques Ferlay
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Oliver Bucher
- Department of Epidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, Canada
| | - Prithwish De
- Surveillance and Cancer Registry, Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
| | - Gerda Engholm
- Cancer Surveillance and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Christopher Jackson
- Cancer Society of New Zealand, Wellington, New Zealand
- Department of Medicine, Otago Medical School, Dunedin, New Zealand
| | - Serena Kozie
- Saskatchewan Cancer Agency, Regina, Saskatchewan, Canada
| | - Alana Little
- Cancer Information and Analysis, Cancer Institute NSW, Alexandria, New South Wales, Australia
| | - Bjorn Møller
- Department of Registration, Cancer Registry of Norway, Oslo, Norway
| | - Lorraine Shack
- Cancer Control Alberta, Alberta Health Services, Edmonton, Alberta, Canada
| | - Hanna Tervonen
- Cancer Information and Analysis, Cancer Institute NSW, Alexandria, New South Wales, Australia
| | - Vicky Thursfield
- Victorian Cancer Registry, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Sally Vernon
- National Cancer Registration and Analysis Service, Public Health England, Cambridge, UK
| | | | - Ryan R Woods
- BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Christian Finley
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Neil Merrett
- School of Medicine, Western Sydney University, Sydney, New South Wales, Australia
| | - Dianne L O'Connell
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - John V Reynolds
- National Centre for Oesophageal Cancer, St James's Hospital and Trinity College Dublin, Dublin, Ireland
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Melina Arnold
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| |
Collapse
|
131
|
Hypoxic tumour cell-derived exosomal miR-340-5p promotes radioresistance of oesophageal squamous cell carcinoma via KLF10. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:38. [PMID: 33485367 PMCID: PMC7825246 DOI: 10.1186/s13046-021-01834-9] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/07/2021] [Indexed: 12/15/2022]
Abstract
Background Radiotherapy resistance is a major obstacle in the treatment of oesophageal squamous cell carcinoma (OSCC). Hypoxia is a critical cause of radioresistance. However, the communication between hypoxic cells and aerobic cells via exosomes during the transfer of radiation resistance remains unclear. Methods Exo-miR-340-5p levels were analysed by RNA-seq and qRT-PCR. We co-cultured OSCC cells with isolated normoxic and hypoxic exosomes to study their impact on radiosensitivity. We used a specific exo-miR-340-5p mimic and knock-down retrovirus to explore the role of this miRNA in the transfer of radioresistance from hypoxic to normoxic cells. Dual-luciferase reporter and RIP assays were used to verify KLF10 as a putative target of miR-340-5p. Several in vitro assays were conducted and xenograft models were established to investigate the effect of exo-miR-340-5p on OSCC radiosensitivity. The plasma exo-miR-340-5p levels in OSCC patients were analysed to study the clinical value of this parameter. Results Hypoxic exosomes alleviated radiation-induced apoptosis and accelerated DNA damage repair. miR-340-5p was highly expressed in hypoxic exosomes and was transferred into normoxic cells, where it induced radioresistance. Overexpression of miR-340-5p in normoxic OSCC cells mimicked the radioresistance of cells co-cultured with hypoxic exosomes. Knockdown of miR-340-5p in hypoxic exosomes reversed the radioresistance effect, indicating that exo-miR-340-5p is critical for hypoxic EV-transferred radioresistance. KLF10 was identified as the direct target of miR-340-5p. Moreover, metformin was found to increase the expression of KLF10 and enhance the radiosensitivity of OSCC. Higher levels of miR-340-5p in the plasma exosomes from OSCC patients are related to a poorer radiotherapy response and prognosis. Conclusions Hypoxic tumour cell-derived exosomal miR-340-5p confers radioresistance in OSCC by targeting KLF10/UVRAG, suggesting that miR-340-5p could be a potential biomarker and therapeutic target for the enhancement of radiosensitivity in OSCC. Metformin can increase KLF10 expression, which ameliorates the radioresistance induced by exo-miR-340-5p transfer. Therefore, metformin could be further investigated as a therapeutic option for the treatment of OSCC. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01834-9.
Collapse
|
132
|
Merchant SJ, Kong W, Gyawali B, Hanna TP, Chung W, Nanji S, Patel SV, Booth CM. First-Line Palliative Chemotherapy for Esophageal and Gastric Cancer: Practice Patterns and Outcomes in the General Population. JCO Oncol Pract 2021; 17:e1537-e1550. [PMID: 33449833 DOI: 10.1200/op.20.00397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Clinical trials have shown that palliative chemotherapy (PC) improves survival in patients with incurable esophageal and gastric cancer; however, outcomes achieved in routine practice are unknown. We describe treatment patterns and outcomes among patients treated in the general population of Ontario, Canada. METHODS The Ontario Cancer Registry was used to identify patients with esophageal or gastric cancer from 2007 to 2016, and data were linked to other health administrative databases. Patients who received curative-intent surgery or radiotherapy were excluded. Factors associated with the receipt of PC were determined using logistic regression. First-line PC regimens were categorized, and trends over time were reported. Survival was determined using the Kaplan-Meier method. RESULTS The cohort included 9,848 patients; 22% (2,207 of 9,848) received PC. Patients receiving PC were younger (mean age, 63 v 74 years; P < .0001) and more likely male (71% v 65%; P < .0001). Thirty-seven percent of non-PC patients saw a medical oncologist in consultation. Over the study period, utilization of PC increased (from 11% in 2007 to 19% in 2016; P < .0001), whereas the proportion of patients receiving triplet regimens decreased (65% in 2007 to 56% in 2016; P = .04). In the PC group, the median overall and cancer-specific survival from treatment initiation was 7.2 months. CONCLUSION One fifth of patients with incurable esophageal and gastric cancer in the general population receive PC. Median survival of patients treated in routine practice is inferior to that in clinical trials. Only one third of patients not treated with PC had consultation with a medical oncologist. Further work is necessary to understand low utilization of PC and medical oncology consultation in this patient population.
Collapse
Affiliation(s)
- Shaila J Merchant
- Department of Surgery, Queen's University, Kingston, Ontario, Canada.,Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada
| | - Weidong Kong
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada
| | - Bishal Gyawali
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.,Department of Oncology, Queen's University, Kingston, Ontario, Canada
| | - Timothy P Hanna
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.,Department of Oncology, Queen's University, Kingston, Ontario, Canada
| | - Wiley Chung
- Department of Surgery, Queen's University, Kingston, Ontario, Canada
| | - Sulaiman Nanji
- Department of Surgery, Queen's University, Kingston, Ontario, Canada
| | - Sunil V Patel
- Department of Surgery, Queen's University, Kingston, Ontario, Canada.,Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada
| | - Christopher M Booth
- Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Ontario, Canada.,Department of Oncology, Queen's University, Kingston, Ontario, Canada
| |
Collapse
|
133
|
Management and outcomes of resectable gastric conduit cancer: a retrospective comparative study of 51 cases. Langenbecks Arch Surg 2021; 406:1433-1441. [PMID: 33409582 DOI: 10.1007/s00423-020-02053-0] [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: 07/14/2020] [Accepted: 12/03/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE Although gastric conduit cancer (GCC) arising after esophagectomy is increasingly being reported, therapeutic strategies for resectable GCC have yet to be optimized. We investigated clinicopathological features of patients undergoing endoscopic versus more invasive surgical treatments for GCC and compared their outcomes. METHODS Fifty-one patients, who had a history of esophagectomy with gastric conduit reconstruction for esophageal cancer and underwent resection for metachronous GCC, were identified. Their characteristics and outcomes were retrospectively reviewed. RESULTS There were 48 males and three females, ranging in age from 46-86 years. Twelve patients underwent surgery for GCC (group S) and 39 underwent only endoscopic resection (group E). The most common cause of death was pneumonia (10/51, 19.6%). Neither overall survival nor cumulative incidence of pneumonia-caused death differed significantly between the two groups (P = 0.60, 0.84, respectively). In group S, partial gastrectomy was performed in four cases and total gastrectomy in seven. Partial resections, including three antrectomy without sternotomy or intrathoracic procedures, were completed with significantly shorter operative durations than total resections (median 208 vs 513 min, P = 0.012). GCC recurrence was experienced in two cases: one undergoing open approach partial resection of the corpus and the other thoracoscopic total gastrectomy. CONCLUSION Even compared with endoscopic treatment, outcomes following surgery for GCC appeared to be acceptable. Open approach total gastric gastrectomy could be the most radical modality, while other less invasive alternatives, e.g., antrectomy, are also an option. Clinicians may select a treatment strategy balancing radicality and patient status, reflecting tolerance to invasive procedures.
Collapse
|
134
|
Fani Pakdel A, Hatami A, Salek R, Taghizadeh-Kermani A, Javadinia SA, Ghorbani A. Effects of a polyherbal formulation on the quality of life and survival of patients with common upper gastrointestinal cancers: A randomized placebo-controlled trial. AVICENNA JOURNAL OF PHYTOMEDICINE 2021; 11:566-575. [PMID: 34804894 PMCID: PMC8588958 DOI: 10.22038/ajp.2021.18132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 04/03/2021] [Accepted: 04/06/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Previous clinical trials have suggested that herbal medicines can improve the quality of life (QOL) and survival of cancer patients. This study was aimed to evaluate the effects of a polyherbal compound (PHC, formulated as syrup) consisting of Allium sativum, Curcuma longa, Panax ginseng, and Camellia sinensis on the quality of life (QOL) and survival in patients with upper gastrointestinal cancers. MATERIALS AND METHODS A randomized placebo-controlled trial was carried out on patients with esophageal or gastric cancer who had finished their oncological treatments. The patients were randomly assigned to PHC (n=20) or placebo (n=20) group. The PHC group was treated with the PHC for 12 weeks, while the placebo group received 70% sucrose syrup. The QOL was assessed at baseline and after 12 weeks. The patients were followed for up to 24 months to determine overall survival. RESULTS PHC significantly improved cancer-related symptoms, physical performance, and psychological and social functions of the patients (p<0.05 for all cases). Death occurred in 33 and 22% of cases in the placebo and PHC group, respectively. The mean survival time was 16.8 months (95% CI: 12.8-20.9) in the placebo group and 21.4 months (95% CI: 19.1-23.6) in the PHC group but the difference was not statistically significant. CONCLUSION The PHC improved cancer-related symptoms, physical performance, and psychological and social functions in patients with gastrointestinal cancers. It seems that this herbal compound has the potential to be used as a supplement in the management of cancer.
Collapse
Affiliation(s)
- Azar Fani Pakdel
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ashkan Hatami
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roham Salek
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Taghizadeh-Kermani
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Alireza Javadinia
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Ahmad Ghorbani
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran,Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran,Corresponding Author: Tel: +98-5138002278, Fax: +98-5138828566,
| |
Collapse
|
135
|
Deng W, Yu R, Yang Z, Dong X, Wang W. Trends in conditional overall survival of esophageal cancer: a population-based study. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:102. [PMID: 33569404 PMCID: PMC7867868 DOI: 10.21037/atm-20-2798] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background This study aims to investigate the causes of death in patients with esophageal cancer (EC) and report reliable and accurate estimates of adjusted conditional overall survival (COS). Methods We retrieved data on patients aged 18 years or older who were diagnosed with EC between 1975 and 2016 from the Surveillance Epidemiology End Results (SEER) registry. We estimated COS by using an inverse probability weighting method to adjust for the available covariates. Linear trends were analyzed via a weighted linear regression. Results A total of 40,142 confirmed patients were included in the final analysis. Of these, 20,971 were diagnosed with esophageal squamous cell carcinoma, and 19,171 were diagnosed with esophageal adenocarcinoma. EC was the leading cause of death, followed by heart disease (5.2%), stomach cancer (3.2%), and other diseases (2.9%). Five-year adjusted COS, given that patients had already survived 36 months was improved from 0.50 to 0.87 (PDifference<0.001) in comparison with the 5-year conventional overall survival. As the survival time increased from 0 to 48 months, the 5-year adjusted COS improved significantly. The adjusted conditional EC-specific survival also showed similar trends. Conclusions For patients with EC who had survived over time, the 5-year adjusted COS and the conditional EC-specific survival improved dramatically. Other causes of death in EC patients should also be considered.
Collapse
Affiliation(s)
- Wei Deng
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing, China
| | - Rong Yu
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing, China
| | - Zhao Yang
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Sassoon Road, Hong Kong, China
| | - Xin Dong
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing, China
| | - Weihu Wang
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing, China
| |
Collapse
|
136
|
Laparoscopic Transhiatal Esophagectomy for Invasive Esophageal Adenocarcinoma. J Gastrointest Surg 2021; 25:9-15. [PMID: 32077047 DOI: 10.1007/s11605-019-04506-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 12/16/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Esophagectomy is a fundamental step to achieve long-term disease-free survival in esophageal cancer. While various approaches have been described, there is no consensus on the single best technique to optimize operative and oncologic outcomes. We aim to report the modern experience with laparoscopic transhiatal esophagectomy (LTHE) for invasive adenocarcinoma. METHODS We reviewed all patients who underwent LTHE with extended lymph node dissection for distal esophageal adenocarcinoma (EAC) at our institution between 2007 and 2016. Pre-operative characteristics, operative details, postoperative complications, and long-term outcomes were tracked by review of the electronic medical record and patient surveys. Survival rates were calculated with Kaplan-Meier curves. RESULTS Eighty-two EAC patients underwent LTHE during the study period (84% male, mean age 65, mean BMI 27.8, large). Most patients were clinical stage III (42.7%) and 68.3% had received neoadjuvant chemoradiation (nCRT). Laparoscopy was successful in 93.9%, with five cases requiring conversion to open (6.1%). The median lymph node harvest was 19. Overall complication rate (major and minor) was 45.5% and ninety-day mortality was 4%. Overall 5-year survival was 52% (77% for stage 1, 57% for stage 2, 37% for stage 3). CONCLUSIONS Laparoscopic transhiatal esophagectomy has an important role in current esophageal cancer treatment and can be performed with curative intent in patients with distal esophageal tumors. In addition to the well-known advantages of laparoscopy, the increased mediastinal visibility and a modern focus on oncologic principles seem to have a positive impact on cancer survival compared to the open transhiatal approach.
Collapse
|
137
|
van der Putten J, van der Sommen F. AIM in Barrett’s Esophagus. Artif Intell Med 2021. [DOI: 10.1007/978-3-030-58080-3_166-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
138
|
Kamboj AK, Katzka DA, Iyer PG. Endoscopic Screening for Barrett's Esophagus and Esophageal Adenocarcinoma: Rationale, Candidates, and Challenges. Gastrointest Endosc Clin N Am 2021; 31:27-41. [PMID: 33213798 PMCID: PMC8127641 DOI: 10.1016/j.giec.2020.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Barrett's esophagus (BE) is the only known precursor to esophageal adenocarcinoma (EAC), a cancer with increasing incidence and poor survival. Risk of EAC in patients with BE is higher compared with the general population. Endoscopic screening for BE is performed to identify patients earlier in the metaplasia-dysplasia-carcinoma sequence from BE to EAC to enable eradication therapy. BE screening should be considered in individuals with multiple risk factors for BE and EAC. Challenges to BE screening include the absence of a cost-effective, widely applicable minimally invasive screening tool, gastroesophageal reflux disease centric screening recommendations, and limitations of current endoscopic surveillance practice.
Collapse
|
139
|
Inokuchi K, Ochiya T, Matsuzaki J. Extracellular miRNAs for the Management of Barrett's Esophagus and Esophageal Adenocarcinoma: A Systematic Review. J Clin Med 2020; 10:E117. [PMID: 33396321 PMCID: PMC7795564 DOI: 10.3390/jcm10010117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 02/06/2023] Open
Abstract
Esophageal adenocarcinoma (EAC), the major histologic type of esophageal cancer (EC) in Western countries, is a disease with a poor prognosis, primarily due to usual diagnosis at an advanced stage. The prevalence of EAC has increased in recent years, both in Western countries and in Asia. Barrett's esophagus (BE) is a precursor lesion of EAC. Therefore, early detection and proper management of BE and EAC is important to improve prognosis. Here, we systematically summarize current knowledge about the potential utility of extracellular microRNAs (miRNAs), which are thought to be non-invasive biomarkers for many diseases, for these purposes. A search of the PubMed and Embase databases identified 22 papers about extracellular miRNAs that have potential utility for management of EAC. Among them, 19 were EAC-related and ten were BE-related; some of these dealt with both conditions. The articles included studies reporting diagnosis, prognosis, and treatment responses. Multiple papers report dysregulation of miR-194-5p in BE and miR-21-5p, -25-3p, and -93-5p in EAC. Although it will take time to utilize these miRNAs in clinical practice, they are likely to be useful non-invasive markers in the future.
Collapse
Affiliation(s)
- Kazumi Inokuchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan;
| | - Takahiro Ochiya
- Department of Molecular and Cellular Medicine, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, Japan;
| | - Juntaro Matsuzaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan;
- Department of Molecular and Cellular Medicine, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo 160-0023, Japan;
| |
Collapse
|
140
|
Deng W, Yang Z, Dong X, Yu R, Wang W. Conditional survival in patients with esophageal or gastroesophageal junction cancer after receiving various treatment modalities. Cancer Med 2020; 10:659-674. [PMID: 33314798 PMCID: PMC7877350 DOI: 10.1002/cam4.3651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/17/2020] [Accepted: 11/19/2020] [Indexed: 01/31/2023] Open
Abstract
Background To estimate the adjusted conditional overall survival (COS) in patients with esophageal cancer after receiving various treatment modalities via a national population‐based database, and to investigate the possible time‐dependent effects. Materials and Methods Eligible patients diagnosed with esophageal cancer between 2000 and 2016 were identified from the Surveillance, Epidemiology, and End Results (SEER) registry. The Kaplan‐Meier method was used to calculate conventional survival time. The inverse probability of treatment weighting method was used to estimate the adjusted COS in patients receiving different treatment modalities. Landmark analysis was employed to investigate the possible time‐dependent effects of different treatment modalities in patients who had survived a certain period of time. Results A total of 25,232 patients were included in the final analysis. The conventional 5‐year overall survival was 19.3%. The 5‐year adjusted COS increased most for the first 3 years, and increased slightly afterwards. In patients with regional esophageal or gastroesophageal junction cancer, stage‐specific analysis showed that surgery only and preoperative radiation therapy benefited most for patients with localized disease, preoperative radiation therapy plus surgery benefited regional, and preoperative radiation therapy plus surgery benefited distant disease, with the 5‐year adjusted COS given patients had survived 3 years being 67.0% (95% CI 65.2%–68.7%), 59.9% (95% CI 58.3%–61.5%), 58.4% (95% CI 56.3%–60.5%), and 61.8% (95% CI 59.5%–64.1%), respectively. In time‐dependent analysis, the benefits of surgery only in localized cases were prominent within 48 months after diagnosis. Preoperative radiation therapy showed long‐lasting benefits in patients with regional disease. In patients with distant disease, all treatment modalities showed similar and short‐term effects. Conclusions The adjusted COS in patients with esophageal cancer increased as time accrued after receiving various treatment modalities. The time‐dependent effects in specific tumor stage provided a dynamic view on optimization of treatment strategies.
Collapse
Affiliation(s)
- Wei Deng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zhao Yang
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Xin Dong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Rong Yu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Weihu Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| |
Collapse
|
141
|
Dighe SG, Chen J, Yan L, He Q, Gharahkhani P, Onstad L, Levine DM, Palles C, Ye W, Gammon MD, Iyer PG, Anderson LA, Liu G, Wu AH, Dai JY, Chow WH, Risch HA, Lagergren J, Shaheen NJ, Bernstein L, Corley DA, Prenen H, deCaestecker J, MacDonald D, Moayyedi P, Barr H, Love SB, Chegwidden L, Attwood S, Watson P, Harrison R, Ott K, Moebus S, Venerito M, Lang H, Mayershofer R, Knapp M, Veits L, Gerges C, Weismüller J, Gockel I, Vashist Y, Nöthen MM, Izbicki JR, Manner H, Neuhaus H, Rösch T, Böhmer AC, Hölscher AH, Anders M, Pech O, Schumacher B, Schmidt C, Schmidt T, Noder T, Lorenz D, Vieth M, May A, Hess T, Kreuser N, Becker J, Ell C, Ambrosone CB, Moysich KB, MacGregor S, Tomlinson I, Whiteman DC, Jankowski J, Schumacher J, Vaughan TL, Madeleine MM, Hardie LJ, Buas MF. Germline variation in the insulin-like growth factor pathway and risk of Barrett's esophagus and esophageal adenocarcinoma. Carcinogenesis 2020; 42:369-377. [PMID: 33300568 PMCID: PMC8052954 DOI: 10.1093/carcin/bgaa132] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/21/2020] [Accepted: 12/08/2020] [Indexed: 12/21/2022] Open
Abstract
Genome-wide association studies (GWAS) of esophageal adenocarcinoma (EAC) and its precursor, Barrett's esophagus (BE), have uncovered significant genetic components of risk, but most heritability remains unexplained. Targeted assessment of genetic variation in biologically relevant pathways using novel analytical approaches may identify missed susceptibility signals. Central obesity, a key BE/EAC risk factor, is linked to systemic inflammation, altered hormonal signaling and insulin-like growth factor (IGF) axis dysfunction. Here, we assessed IGF-related genetic variation and risk of BE and EAC. Principal component analysis was employed to evaluate pathway-level and gene-level associations with BE/EAC, using genotypes for 270 single-nucleotide polymorphisms (SNPs) in or near 12 IGF-related genes, ascertained from 3295 BE cases, 2515 EAC cases and 3207 controls in the Barrett's and Esophageal Adenocarcinoma Consortium (BEACON) GWAS. Gene-level signals were assessed using Multi-marker Analysis of GenoMic Annotation (MAGMA) and SNP summary statistics from BEACON and an expanded GWAS meta-analysis (6167 BE cases, 4112 EAC cases, 17 159 controls). Global variation in the IGF pathway was associated with risk of BE (P = 0.0015). Gene-level associations with BE were observed for GHR (growth hormone receptor; P = 0.00046, false discovery rate q = 0.0056) and IGF1R (IGF1 receptor; P = 0.0090, q = 0.0542). These gene-level signals remained significant at q < 0.1 when assessed using data from the largest available BE/EAC GWAS meta-analysis. No significant associations were observed for EAC. This study represents the most comprehensive evaluation to date of inherited genetic variation in the IGF pathway and BE/EAC risk, providing novel evidence that variation in two genes encoding cell-surface receptors, GHR and IGF1R, may influence risk of BE.
Collapse
Affiliation(s)
- Shruti G Dighe
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Jianhong Chen
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Li Yan
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Qianchuan He
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Puya Gharahkhani
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Lynn Onstad
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - David M Levine
- Department of Biostatistics, University of Washington, School of Public Health, Seattle, WA, USA
| | - Claire Palles
- Gastrointestinal Cancer Genetics Laboratory, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Weimin Ye
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Marilie D Gammon
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA
| | - Prasad G Iyer
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Lesley A Anderson
- Department of Epidemiology and Public Health, Queen’s University of Belfast, Royal Group of Hospitals, Belfast, UK
| | - Geoffrey Liu
- Department of Pharmacogenomic Epidemiology, Ontario Cancer Institute, Toronto, Ontario, Canada
| | - Anna H Wu
- Department of Preventive Medicine, University of Southern California/Norris Comprehensive Cancer Center, Los Angeles, CA, USA
| | - James Y Dai
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Wong-Ho Chow
- Department of Epidemiology, MD Anderson Cancer Center, Houston, TX, USA
| | - Harvey A Risch
- Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, CT, USA
| | - Jesper Lagergren
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden,Department of Surgery, School of Cancer and Pharmaceutical Sciences, King’s College London
| | - Nicholas J Shaheen
- Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Leslie Bernstein
- Department of Population Sciences, Beckman Research Institute and City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Douglas A Corley
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA,Gastroenterology, San Francisco Medical Center, Kaiser Permanente Northern California, San Francisco, California, USA
| | - Hans Prenen
- Oncology Department, University Hospital Antwerp, Edegem, Belgium
| | - John deCaestecker
- Digestive Diseases Centre, University Hospitals of Leicester, Leicester, UK
| | - David MacDonald
- Department of Oral Biological and Medical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Paul Moayyedi
- Farncombe Family Digestive Health Research Institute, Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Hugh Barr
- Department of Upper GI Surgery, Gloucestershire Royal Hospital, Gloucester, UK
| | - Sharon B Love
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK; MRC Clinical Trials Unit at University College London, London, UK
| | - Laura Chegwidden
- University of Cambridge Metabolic Research Laboratories, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke’s Hospital, Cambridge, UK
| | - Stephen Attwood
- Department of General Surgery, North Tyneside General Hospital, North Shields, UK
| | - Peter Watson
- Department of Medicine, Institute of Clinical Science, Royal Victoria Hospital, Belfast, UK
| | - Rebecca Harrison
- Department of Pathology, Leicester Royal Infirmary, Leicester, UK
| | - Katja Ott
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany,Department of General, Visceral and Thorax Surgery, RoMed Klinikum Rosenheim, Rosenheim, Germany
| | - Susanne Moebus
- Biometry and Epidemiology, Institute for Urban Public Health, University Hospitals, University of Duisburg-Essen, Essen, Germany
| | - Marino Venerito
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University Hospital, Magdeburg, Germany
| | - Hauke Lang
- Department of General, Visceral and Transplant Surgery, University Medical Center, University of Mainz, Mainz, Germany
| | | | - Michael Knapp
- Institute for Medical Biometry, Informatics, and Epidemiology, University of Bonn, Bonn, Germany
| | - Lothar Veits
- Institute of Pathology, Klinikum Bayreuth, Bayreuth, Germany
| | - Christian Gerges
- Department of Internal Medicine, Evangelisches Krankenhaus, Düsseldorf, Germany
| | | | - Ines Gockel
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Leipzig, Germany
| | - Yogesh Vashist
- Department of Surgery, Asklepios Harzklinik Goslar, Goslar, Germany
| | - Markus M Nöthen
- Institute of Human Genetics, Medical Faculty, University of Bonn, Bonn, Germany
| | - Jakob R Izbicki
- General, Visceral and Thoracic Surgery Department and Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrik Manner
- Department of Internal Medicine II, Frankfurt Hoechst Hospital, Frankfurt, Germany
| | - Horst Neuhaus
- Department of Internal Medicine, Evangelisches Krankenhaus, Düsseldorf, Germany
| | - Thomas Rösch
- Department of Interdisciplinary Endoscopy, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Anne C Böhmer
- Institute of Human Genetics, Medical Faculty, University of Bonn, Bonn, Germany
| | - Arnulf H Hölscher
- Clinic for General, Visceral and Trauma Surgery, Department of Surgery, Contilia Center for Esophageal Diseases. Elisabeth Hospital, Essen, Germany
| | - Mario Anders
- Department of Interdisciplinary Endoscopy, University Hospital Hamburg-Eppendorf, Hamburg, Germany,Department of Gastroenterology and Interdisciplinary Endoscopy, Vivantes Wenckebach-Klinikum, Berlin, Germany
| | - Oliver Pech
- Department of Gastroenterology and Interventional Endoscopy, St. John of God Hospital, Regensburg, Germany
| | - Brigitte Schumacher
- Department of Internal Medicine, Evangelisches Krankenhaus, Düsseldorf, Germany,Department of Internal Medicine and Gastroenterology, Elisabeth Hospital, Essen, Germany
| | - Claudia Schmidt
- Department of General, Visceral and Cancer Surgery, University of Cologne, Cologne, Germany
| | - Thomas Schmidt
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Tania Noder
- Department of Interdisciplinary Endoscopy, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Dietmar Lorenz
- Department of General and Visceral Surgery, Sana Klinikum, Offenbach, Germany
| | - Michael Vieth
- Institute of Pathology, Klinikum Bayreuth, Bayreuth, Germany
| | - Andrea May
- Department of Gastroenterology, Oncology and Pneumology, Asklepios Paulinen Klinik, Wiesbaden, Germany
| | - Timo Hess
- Center for Human Genetics, University Hospital of Marburg, Marburg, Germany
| | - Nicole Kreuser
- Department of Visceral, Transplant, Thoracic and Vascular Surgery, University Hospital of Leipzig, Leipzig, Germany
| | - Jessica Becker
- Institute of Human Genetics, Medical Faculty, University of Bonn, Bonn, Germany
| | - Christian Ell
- Department of Medicine II, Sana Klinikum, Offenbach, Germany
| | - Christine B Ambrosone
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Kirsten B Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Stuart MacGregor
- Statistical Genetics, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Ian Tomlinson
- Gastrointestinal Cancer Genetics Laboratory, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - David C Whiteman
- Cancer Control, QIMR Berghofer Medical Research Institute, Brisbane, Australia
| | - Janusz Jankowski
- Division of Medicine Kings Mill Hospital, Sherwood Hospitals NHS Trust, Nottinghamshire, UK,Comprehensive Clinical Trials Unit, University College London, London, UK,Dean’s Office, College of Medicine and Health Sciences (CMHS), AL Ain, UAE
| | | | - Thomas L Vaughan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA,Department of Epidemiology, University of Washington, School of Public Health, Seattle, WA, USA
| | - Margaret M Madeleine
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA,Department of Epidemiology, University of Washington, School of Public Health, Seattle, WA, USA
| | - Laura J Hardie
- Department of Epidemiology, University of Leeds, Leeds, UK,Correspondence may also be addressed to Laura J. Hardie. Tel: +44(0)113 343 7769;
| | - Matthew F Buas
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA,To whom correspondence should be addressed. Tel: +1 716-845-4754;
| |
Collapse
|
142
|
Wang H, Song X, Wang Y, Yin X, Liang Y, Zhang T, Xu L, Jiang F, Dong G. CircCNTNAP3-TP53-positive feedback loop suppresses malignant progression of esophageal squamous cell carcinoma. Cell Death Dis 2020; 11:1010. [PMID: 33239613 PMCID: PMC7689480 DOI: 10.1038/s41419-020-03217-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 11/06/2020] [Accepted: 11/10/2020] [Indexed: 02/07/2023]
Abstract
Mutation or downregulation of p53 (encoded by TP53) accelerates tumorigenesis and malignant progression in esophageal squamous cell carcinoma (ESCC). However, it is still unknown whether circular RNAs (circRNAs), a novel class of endogenous noncoding RNAs, participate in the regulation of this progress. In this study, we explored the expression profiles of circRNAs in three paired samples of ESCC and identified cCNTNAP3, which is a circRNA that originates from the CNTNAP3 gene transcript and is highly expressed in normal human esophageal tissue. However, we found that the cCNTNAP3 expression level was significantly downregulated in ESCC tissues. In vitro and in vivo studies revealed that cCNTNAP3 inhibited proliferation and increased apoptosis in p53 wild-type ESCC cells, but not in mutant cells. Mechanistically, we found that cCNTNAP3 promotes the expression of p53 by sponging miR-513a-5p. Rescue assay confirmed that the suppressive function of cCNTNAP3 was dependent on miR-513a-5p. We also observed that p53/RBM25 participated in the formation of cCNTNAP3, which implied the existence of a positive feedback loop between cCNTNAP3 and p53. Furthermore, the downregulation of cCNTNAP3 was significantly correlated with later T stage and thus can serve as an independent risk factor for the overall survival of patients with p53 wild-type ESCC. In conclusion, the cCNTNAP3-TP53 positive feedback loop may provide a potential target for the management of ESCC, which also reveals the important role of circRNAs in the regulation of p53.
Collapse
Affiliation(s)
- Hui Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China.,The Fourth Clinical College of Nanjing Medical University, Nanjing, China
| | - Xuming Song
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China.,The Fourth Clinical College of Nanjing Medical University, Nanjing, China
| | - Yajing Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China.,The Fourth Clinical College of Nanjing Medical University, Nanjing, China
| | - Xuewen Yin
- Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China
| | - Yingkuan Liang
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China
| | - Te Zhang
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China.,The Fourth Clinical College of Nanjing Medical University, Nanjing, China
| | - Lin Xu
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China. .,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China. .,Department of Thoracic Surgery, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 210029, Nanjing, China.
| | - Feng Jiang
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China. .,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China. .,Department of Thoracic Surgery, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 210029, Nanjing, China.
| | - Gaochao Dong
- The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China. .,Jiangsu Key Laboratory of Molecular and Translational Cancer Research, Cancer Institute of Jiangsu Province, Nanjing, China.
| |
Collapse
|
143
|
Lymphadenectomy and Survival After Neoadjuvant Chemoradiation for Esophageal Adenocarcinoma: Is More Better? J Gastrointest Surg 2020; 24:2447-2455. [PMID: 32875442 DOI: 10.1007/s11605-020-04750-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 07/16/2020] [Indexed: 01/31/2023]
Abstract
PURPOSE The purpose of this study was to assess the impact of number of lymph nodes examined on survival in patients with esophageal adenocarcinoma who underwent neoadjuvant chemoradiation. METHODS The National Cancer Database was queried for patients who underwent neoadjuvant chemoradiation followed by surgery for esophageal adenocarcinoma. Propensity scores were created predicting the odds of undergoing resection of ≥ 25 nodes. Patients were matched on propensity score. Overall survival analyses were performed using the Kaplan-Meier method. Sensitivity analyses were performed using various nodal cutoffs. RESULTS In total, 3953 patients who underwent neoadjuvant chemoradiation were identified. The median number of resected nodes was 14 nodes (IQR, 8-20 nodes). Resection of ≥ 15 (vs. < 15 nodes: 32 vs. 26 months; p < 0.001), ≥ 20 (vs. < 20 nodes: 36 vs. 28 months; p = 0.001), and ≥ 25 (vs. < 25 nodes: 37 vs. 29 months; p = 0.015) nodes was associated with higher median survival, but resection of ≥ 30 nodes was not (vs. < 30 nodes: 41 vs. 33 months; p = 0.367). Resection of ≥ 25 lymph nodes remained predictive for improved survival on subset analysis in patients with negative nodes and who underwent treatment at high-volume centers. CONCLUSIONS After neoadjuvant chemoradiation, resection of 25 or more lymph nodes was associated with longer median survival. Prospective trials are warranted to determine the optimal nodal yield after neoadjuvant chemoradiation.
Collapse
|
144
|
Yang J, Shang J, Song Q, Yang Z, Chen J, Yu Y, Shi L. ECCDIA: an interactive web tool for the comprehensive analysis of clinical and survival data of esophageal cancer patients. BMC Cancer 2020; 20:985. [PMID: 33046018 PMCID: PMC7552344 DOI: 10.1186/s12885-020-07479-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 10/01/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Esophageal cancer (EC) is considered as one of the deadliest malignancies with respect to incidence and mortality rate, and numerous risk factors may affect the prognosis of EC patients. For better understanding of the risk factors associated with the onset and prognosis of this malignancy, we develop an interactive web-based tool for the convenient analysis of clinical and survival characteristics of EC patients. METHODS The clinical data were obtained from The Surveillance, Epidemiology, and End Results (SEER) database. Seven analysis and visualization modules were built with Shiny. RESULTS The Esophageal Cancer Clinical Data Interactive Analysis (ECCDIA, http://webapps.3steps.cn/ECCDIA/ ) was developed to provide basic data analysis, visualization, survival analysis, and nomogram of the overall group and subgroups of 77,273 EC patients recorded in SEER. The basic data analysis modules contained distribution analysis of clinical factor ratios, Sankey plot analysis for relationships between clinical factors, and a map for visualizing the distribution of clinical factors. The survival analysis included Kaplan-Meier (K-M) analysis and Cox analysis for different subgroups of EC patients. The nomogram module enabled clinicians to precisely predict the survival probability of different subgroups of EC patients. CONCLUSION ECCDIA provides clinicians with an interactive prediction and visualization tool for visualizing invaluable clinical and prognostic information of individual EC patients, further providing useful information for better understanding of esophageal cancer.
Collapse
Affiliation(s)
- Jingcheng Yang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai, 200438, China
| | - Jun Shang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai, 200438, China
| | - Qian Song
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai, 200438, China
| | - Zuyi Yang
- Department of Hematology and Oncology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
| | - Jianing Chen
- Medical College of Soochow University, Suzhou, 215000, Jiangsu, China
| | - Ying Yu
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai, 200438, China. .,Human Phenome Institute, Fudan University, Shanghai, 201203, China. .,Fudan-Gospel Joint Research Center for Precision Medicine, Fudan University, Shanghai, 200438, China.
| | - Leming Shi
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Hospital/Cancer Institute, Fudan University, Shanghai, 200438, China. .,Human Phenome Institute, Fudan University, Shanghai, 201203, China. .,Fudan-Gospel Joint Research Center for Precision Medicine, Fudan University, Shanghai, 200438, China.
| |
Collapse
|
145
|
Wang B, Wu Y, Wang H, Zhang H, Wang L, Zhang Z. Semi-embedded valve anastomosis a new anti-reflux anastomotic method after proximal gastrectomy for adenocarcinoma of the oesophagogastric junction. BMC Surg 2020; 20:230. [PMID: 33032567 PMCID: PMC7545939 DOI: 10.1186/s12893-020-00894-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 09/28/2020] [Indexed: 12/19/2022] Open
Abstract
Background There is a high probability of gastroesophageal reflux after laparoscopic proximal gastrectomy for adenocarcinoma of the oesophagogastric junction (AEG). Various anti-reflux anastomotic methods are emerging in clinical practice; however, none of them have been widely accepted. We have innovated a new type of anti-reflux anastomotic method, named semi-embedded valve anastomosis. The aim of this study was to explore the feasibility and anti-reflux effect of the new anastomotic method. Methods The clinical data of 28 patients with Siewert II AEG who were treated by semi-embedded valve anastomosis were collected. The key point of the operation is to reconstruct a simulated valve and form an anti-reflux barrier similar to the physiological mechanism. The gastroesophageal reflux disease questionnaire (GerdQ) and classification of gastroesophageal reflux under electron microscopy were used to evaluate gastroesophageal reflux after the operation. Results The mean operative duration was 164.3 ± 19.0 min, the median intraoperative haemorrhage volume was 65 ml, the average number of lymph nodes dissected was 23 ± 2.6, the time for valve construction was 15.8 ± 3.2 min, the time for anastomotic reconstruction was 35.4 ± 4.8 min, the median time to first flatus was 3 d, and the median hospitalization duration was 12 d. There was one case of postoperative anastomotic stenosis. The GerdQ score [median (range)] was as follows: 2 (0–6), preoperation; 0 (0–8), 1 month postoperation; 2 (0–12), 3 months postoperation; and 3 (0–12), 6 months postoperation. The Wilcoxon signed-rank sum test was carried out at different times after the operation and the day before the operation, and the differences were not significant. There was one case of grade B gastroesophageal reflux according to the Los Angeles classification system among the gastrofibroscopic re-examination reports of 28 cases. Conclusion Semi-embedded valve anastomosis is safe and feasible after proximal gastrectomy for Siewert II AEG and has good anti-reflux effects.
Collapse
Affiliation(s)
- Baohua Wang
- Thoracic Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Yupeng Wu
- Gastrointestinal Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Haijun Wang
- Gastrointestinal Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Haiqiang Zhang
- Gastrointestinal Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Liting Wang
- Gastrointestinal Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China
| | - Zhanxue Zhang
- Gastrointestinal Surgery, The second hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
| |
Collapse
|
146
|
Patterns of Failure After Trimodal Treatment in Esophageal Squamous Cell Carcinoma: Initial Experiences from a High-Risk Endemic Area. Indian J Surg Oncol 2020; 11:360-366. [PMID: 33013111 DOI: 10.1007/s13193-020-01164-w] [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: 02/26/2020] [Accepted: 07/07/2020] [Indexed: 12/24/2022] Open
Abstract
Recurrence is a significant problem faced in patients with esophageal cancer even after treatment with trimodal approach. We report patterns of failure in our patients of esophageal squamous cell cancer (ESCC) treated with trimodal approach. This is a single-institution retrospective analysis of 46 patients of locally advanced ESCC (treated between 2013 and 2017) managed by trimodal treatment approach. Variables were summarized using descriptive statistics. Survival statistics were estimated using Kaplan-Meier method. With a median follow-up of about 28 months, we noted an overall recurrence rate of 37% (17/46), with most of the failures being distant, with or without locoregional recurrence (4 isolated distant and 6 combined distant and locoregional). Median RFS was 34 months and median OS was yet to be reached at the last follow-up. To conclude, optimization of treatment approaches in ESCC is of utmost importance and need of the hour to further improve outcomes in these patients.
Collapse
|
147
|
Loomans-Kropp HA, Chaloux M, Richmond E, Umar A. Association of Common Use Pharmaceuticals in Reducing Risk of Esophageal Adenocarcinoma: A SEER-Medicare Analysis. Cancer Prev Res (Phila) 2020; 14:195-204. [PMID: 32998939 DOI: 10.1158/1940-6207.capr-20-0274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 08/15/2020] [Accepted: 09/17/2020] [Indexed: 12/24/2022]
Abstract
Barrett's esophagus (BE), a recognized risk factor for esophageal adenocarcinoma (EAC), is routinely managed with proton pump inhibitors (PPIs) when symptomatic. Several lines of evidence suggest that PPIs may prevent malignant transformation. Chronic use of other common drugs, namely, statins nonsteroidal anti-inflammatory drugs (NSAIDs) and metformin, may also interfere with BE carcinogenesis, but confirmatory evidence is lacking. We identified 1,943 EAC cases and 19,430 controls (matched 10:1) between 2007 and 2013 that met our specified inclusion criteria in the SEER-Medicare database. Conditional logistic regression was used to generate odds ratios (OR) and 95% confidence intervals (95% CI). Wald χ2 tests were used to assess significance of covariates. Compared with controls, EAC cases had a higher prevalence of BE (26.2%). Use of PPIs, NSAIDs, statins, or metformin reduced the odds of EAC (PPIs: 0.10; 95% CI, 0.09-0.12; NSAIDs: 0.62; 95% CI, 0.51-0.74; statins: 0.15; 95% CI, 0.13-0.17; metformin: 0.76; 95% CI, 0.62-0.93). When stratified by BE, these associations persisted, though no association was found between NSAID use and EAC risk for participants with BE. Dual use of PPIs with NSAIDs or statins, and NSAID, statin, or metformin use alone also showed significant EAC risk reduction among all participants and those without BE. Use of PPIs alone and with NSAIDs, statins, or metformin was associated with reduced risk of EAC; however, a history of BE may diminish drug efficacy. These results indicate that common pharmacologic agents alone or in combination may decrease EAC development.Prevention Relevance: The use of common drugs, such as proton pump inhibitors, statins, non-steroidal anti-inflammatory drugs, or metformin, may reduce one's risk of developing esophageal adenocarcinoma. These results suggest that repurposing agents often used for common chronic conditions may be a new strategy for cancer prevention efforts.
Collapse
Affiliation(s)
- Holli A Loomans-Kropp
- Cancer Prevention Fellowship Program, Division of Cancer Prevention, NCI, Bethesda, Maryland. .,Gastrointestinal and Other Cancers Research Group, Division of Cancer Prevention, NCI, Bethesda, Maryland
| | | | - Ellen Richmond
- Gastrointestinal and Other Cancers Research Group, Division of Cancer Prevention, NCI, Bethesda, Maryland
| | - Asad Umar
- Gastrointestinal and Other Cancers Research Group, Division of Cancer Prevention, NCI, Bethesda, Maryland
| |
Collapse
|
148
|
Zhu L, Dong L, Feng M, Yang F, Jiang W, Huang Z, Liu F, Wang L, Wang G, Li Q. Profiles of autophagy-related genes in esophageal adenocarcinoma. BMC Cancer 2020; 20:943. [PMID: 32998713 PMCID: PMC7528598 DOI: 10.1186/s12885-020-07416-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 09/15/2020] [Indexed: 12/13/2022] Open
Abstract
Background Several studies have demonstrated autophagy was involved in the process of esophageal adenocarcinoma (EAC). The aim of this study was to explore autophagy-related genes (ARGs) correlated with overall survival (OS) in EAC patients. Methods Expressions of ARGs in EAC and normal samples were downloaded from TCGA database. GO and KEGG enrichment analyses were used to investigate the ARGs bioinformatics functions. Univariate and multivariate cox regressions were performed to identify prognostic ARGs and the independent risk factors. ROC curve was established to evaluate the feasibility to predict the prognosis. Finally, the correlations between ARGs and clinical features were further explored. In addition, significantly different ARGs were verified in EAC specimens and normal esophageal mucosal tissues. Results Thirty significantly different ARGs were selected from EAC and normal tissues. Functional enrichments showed these ARGs were mainly related apoptosis. Multivariate cox regression analyses demonstrated eight ARGs were significantly associated with OS. Among these eight genes, BECN1 (HR = 0.321, P = 0.046), DAPK1 (HR = 0.636, P = 0.025) and CAPN1 (HR = 0.395, P = 0.004) played protective roles in survival. Gender (HR = 0.225, P = 0.032), stage (HR = 5.841, P = 0.008) and risk score (HR = 1.131, P < 0.001) were independent prognostic risk factors. ROC curves showed better efficacy to predict survival using the risk score. Additionally, we found BECN1, DAPK1, VAMP7 and SIRT1 genes were correlated significantly with survival status, gender, primary tumor and tumor stage (all P < 0.05). The experimental results confirmed the BIRC5 was overexpressed and the ITPR1, PRKN were downregulated in the EAC tissues compared with the normal esophageal mucosal tissues (all P < 0.05). Conclusion Our findings suggested that autophagy was involved in the process of EAC. Several ARGs probably could serve as diagnostic and prognostic biomarkers and may help facilitate therapeutic targets in EAC patients.
Collapse
Affiliation(s)
- Lei Zhu
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Lin Dong
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Minghao Feng
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Fugui Yang
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Wenhao Jiang
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Zhiyuan Huang
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Fabing Liu
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Department of Thoracic Surgery, Shanghai General Hospital, Shanghai Jiaotong University, School of Medicine, Shanghai, 200080, China
| | - Lingwei Wang
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China
| | - Guangxue Wang
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.
| | - Qinchuan Li
- Department of Thoracic Surgery, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China. .,Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, 150 Jimo Road, Shanghai, 200120, China.
| |
Collapse
|
149
|
Gust L, Nafteux P, Allemann P, Tuech JJ, El Nakadi I, Collet D, Goere D, Fabre JM, Meunier B, Dumont F, Poncet G, Passot G, Carrere N, Mathonnet M, Lebreton G, Theraux J, Marchal F, Barabino G, Thomas PA, Piessen G, D'Journo XB. Hiatal hernia after oesophagectomy: a large European survey. Eur J Cardiothorac Surg 2020; 55:1104-1112. [PMID: 30596989 DOI: 10.1093/ejcts/ezy451] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 11/08/2018] [Accepted: 11/17/2018] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVES Hiatal hernias (HH) after oesophagectomy are rare, and their surgical management is not well standardized. Our goal was to report on the management of HH after oesophagectomy in high-volume tertiary European French-speaking centres. METHODS We conducted a retrospective multicentre study among 19 European French-speaking departments of upper gastrointestinal and/or thoracic surgery. All patients scheduled or operated on for the repair of an HH after oesophagectomy were collected between 2000 and 2016. Demographics, details of the initial procedure, surgical management and long-term outcome were analysed. RESULTS Seventy-nine of 6608 (1.2%) patients who had oesophagectomies were included in the study. The postoesophagectomy diagnostic interval of an HH after oesophagectomy was ≤90 days (n = 17; 21%), 13 were emergency cases; between 91 days and 1 year, n = 21 (27%), 13 in emergency; ≥1 year, n = 41 (52%), 17 in emergency. The time to occurrence of HH after oesophagectomy was shorter after laparoscopy (median 308 days; interquartile range 150-693) compared to that after laparotomy (median 562 days, interquartile range 138-1768; P = 0.01). The incidence of HH after oesophagectomy was 0.73% (22/3010) after open surgery and 1.4% (26/1761) after laparoscopy (P = 0.03). Among the 79 patients, 78 were operated on: 35 had laparotomies (45%), 19 had laparoscopies (24%) and 24 (31%) had transthoracic approaches. Among the 43 urgent surgeries, 35 were open (25 laparotomies and 10 transthoracic approaches) and 8 were laparoscopies (conversion rate, 25%). Nine patients required bowel resections. Morbidity occurred in 36 (46%) patients with 1 postoperative death (1.2%). During the follow-up period, recurrent HH after oesophagectomy requiring revisional surgery developed in 8 (6 days-26 months) patients. CONCLUSIONS Surgical management of HH after oesophagectomy could be done by laparoscopy in patients with scheduled surgery but laparotomy or thoracotomy was preferred in urgent situations. The incidence of HH after oesophagectomy is higher and its onset earlier when laparoscopy is used at the initial oesophagectomy.
Collapse
Affiliation(s)
- Lucile Gust
- Department of Thoracic Surgery, Disease of the Esophagus and Lung Transplantation, North Hospital, Aix-Marseille University, Marseille, France
| | - Philippe Nafteux
- Department of Thoracic Surgery and Disease of the Esophagus, KUZ Gathuisberg, Leuven, Belgium
| | - Pierre Allemann
- Department of Thoracic Surgery, University Hospital Vaudois, Lausanne, Switzerland
| | - Jean-Jacques Tuech
- Department of Visceral Surgery, Rouen University Hospital, Rouen, France
| | - Issam El Nakadi
- Department of Visceral Surgery, ULB-Erasme-Bordet University Hospital, Brussels, Belgium
| | - Denis Collet
- Department of Visceral and Endocrine Surgery, Bordeaux University Hospital, Bordeaux, France
| | - Diane Goere
- Department of Visceral Surgery, Gustave Roussy Institute, Villejuif, France
| | - Jean-Michel Fabre
- Department of Visceral Surgery and Hepatic Transplantation, Montpellier University Hospital, Montpellier, France
| | - Bernard Meunier
- Department of Hepato-Biliary and Visceral Surgery, Rennes University Hospital, Rennes, France
| | - Frédéric Dumont
- Department of Oncological Surgery, Oncologic Institute of the West (Institut de Cancérologie de l'Ouest), Nantes, France
| | - Gilles Poncet
- Department of Visceral Surgery, Édouard-Heriot Hospital, Lyon, France
| | - Guillaume Passot
- Department of Visceral and Endocrine Surgery, Hospices Civils de Lyon-South Hospital, Lyon, France
| | - Nicolas Carrere
- Department of General and Visceral Surgery, Purpan University Hospital, Toulouse, France
| | - Muriel Mathonnet
- Department of General, Visceral and Endocrine Surgery, Dupuytren Hospital, Limoges, France
| | - Gil Lebreton
- Department of Visceral Surgery-Colo-rectal Surgery Unit, Caen University Hospital, Caen, France
| | - Jérémie Theraux
- Department of Visceral Surgery, Brest University Hospital, Brest, France
| | - Frédéric Marchal
- Department of Surgery, Lorraine Oncologic Institute, Nancy, France
| | - Gabriele Barabino
- Department of Visceral and Oncological Surgery, Saint-Étienne University Hospital, Saint-Etienne, France
| | - Pascal-Alexandre Thomas
- Department of Thoracic Surgery, Disease of the Esophagus and Lung Transplantation, North Hospital, Aix-Marseille University, Marseille, France
| | - Guillaume Piessen
- Department of General and Visceral Surgery, Lille University Hospital, Lille, France
| | - Xavier-Benoît D'Journo
- Department of Thoracic Surgery, Disease of the Esophagus and Lung Transplantation, North Hospital, Aix-Marseille University, Marseille, France
| |
Collapse
|
150
|
Shi W, Song J, Gao Z, Liu X, Wang W. Downregulation of miR-7-5p Inhibits the Tumorigenesis of Esophagus Cancer via Targeting KLF4. Onco Targets Ther 2020; 13:9443-9453. [PMID: 33061430 PMCID: PMC7522318 DOI: 10.2147/ott.s251508] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/01/2020] [Indexed: 01/07/2023] Open
Abstract
Background Esophageal cancer (EC) is one of the aggressive gastrointestinal malignancies. It has been reported that microRNAs (miRNAs) play key roles during the tumorigenesis of EC. To identify novel potential targets for EC, differential expressed miRNAs (DEG) between EC and adjacent normal tissues were analyzed with bioinformatics tool. Methods The differential expression of miRNAs between EC and adjacent normal tissues was analyzed. CCK-8 and Ki67 staining were used to detect the cell proliferation. Flow cytometry was performed to test the cell apoptosis. The correlation between miR-7-5p and KLF4 was detected by dual-luciferase report assay. Gene and protein expression in EC cells or in tissues were measured by qRT-PCR and Western blot, respectively. Cell migration and invasion were detected with transwell assay. Xenograft mice model was established to investigate the role of miR-7-5p in EC tumorigenesis in vivo. Results MiR-7-5p was found to be negatively correlated with the survival rate of patient with EC. In addition, downregulation of miR-7-5p significantly inhibited the growth and invasion of EC cells. Meanwhile, miR-7-5p directly targeted KLF4 in EC cells. Moreover, downregulation of miR-7-5p inhibited the tumorigenesis of EC via inactivating MAPK signaling pathway in vivo. Conclusion Downregulation of miR-7-5p notably suppressed the progression of EC via targeting KLF4. Thus, miR-7-5p might serve as a new target for the treatment of EC.
Collapse
Affiliation(s)
- Woda Shi
- Department of Cardio-Thoracic Surgery, Yancheng Third People's Hospital, Yancheng, Jiangsu 224000, People's Republic of China
| | - Jianxiang Song
- Department of Cardio-Thoracic Surgery, Yancheng Third People's Hospital, Yancheng, Jiangsu 224000, People's Republic of China
| | - Zhengya Gao
- Department of Cardio-Thoracic Surgery, Yancheng Third People's Hospital, Yancheng, Jiangsu 224000, People's Republic of China
| | - Xingchen Liu
- Department of Cardio-Thoracic Surgery, Yancheng Third People's Hospital, Yancheng, Jiangsu 224000, People's Republic of China
| | - Wencai Wang
- Department of Cardio-Thoracic Surgery, Yancheng Third People's Hospital, Yancheng, Jiangsu 224000, People's Republic of China
| |
Collapse
|